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Qcvn Xang Dau
33
CỘNG HOÀ XÃ HỘI CHỦ NGHĨA VIỆT NAM QCVN : 2013/BTC QUY CHUẨN KỸ THUẬT QUỐC GIA VỀ BẢO QUẢN XĂNG, DẦU DỰ TRỮ QUỐC GIA National technical regulation on storage of petroleum products of national reverses
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Transcript of Qcvn Xang Dau
Qui phm bo qun go ph kn
QCVN : 2013/BTC
QCVN : 2013/BTC
CNG HO X HI CH NGHA VIT NAM QCVN : 2013/BTC QUY CHUN K THUT QUC GIAV BO QUN XNG, DU D TR QUC GIANational technical regulation on storage of petroleum products of national reversesH NI - 2013Li ni u
QCVN : 2013/BCT c bin son theo Quyt nh iu chnh cc nhim v khoa hc v cng ngh nm 2011 s 2041/Q-BCT ngy 27 thng 4 nm 2011 ca B trng B Cng Thng, B Khoa hc v Cng ngh thm nh, B Ti Chnh ban hnh km theo Thng t s /2013/TT-BTC ngy thng nm 2013 ca B Ti chnh.
QUY CHUN K THUT QUC GIA
V BO QUN XNG DU HNG D TR QUC GIA
National technical regulation on storage of petroleum products of national reverses
1. QUY NH CHUNG
1.1. Phm vi iu chnh
Quy chun k thut ny quy nh v ni dung qun l cht lng; yu cu v bn, b cha, ng ng cng ngh, an ton phng chy cha chy; cng tc giao nhn i vi mt hng xng du hng d tr quc gia, bao gm:
- Xng khng ch dng cho cc loi ng c
- Nhin liu izen
- Nhin liu phn lc tuc bin hng khng
- Cc loi xng du d tr nh nc khc theo Quyt nh ca Th tng Chnh ph
1.2. i tng p dng
Quy chun k thut ny p dng i vi cc c quan, t chc, c nhn c hot ng lin quan n bo qun mt hng xng du hng d tr quc gia ti Vit Nam.1.3. Gii thch t ng
Trong Quy chun k thut ny, cc t ng di y c hiu nh sau:
1.3.1. Xng khng ch: Hn hp bay hi ca cc hydrocacbon lng c ngun gc t du m vi khong nhit si thng thng t 15 oC n 215 oC, thng c cha lng nh ph gia ph hp, nhng khng pha ch, s dng lm nhin liu cho ng c t trong c quy nh trong TCVN 6776 : 2005 Xng khng ch ( Yu cu k thut 1.3.2. Nhin liu izen: Phn ct gia ca du m ph hp s dng lm nhin liu cho ng c izen lm vic theo nguyn l chy do nn di p sut cao trong xylanh, k hiu l DO, c quy nh trong TCVN 5689 : 2005 Nhin liu izen (DO) Yu cu k thut
1.3.3. Nhin liu phn lc tuc bin hng khng Jet A1: Phn ct gia ca du m ph hp s dng lm nhin liu cho ng c phn lc tuc bin hng khng Jet A-1 c quy nh trong TCVN 6426 : 2009 Nhin liu phn lc tuc bin hng khng Jet A -1 Yu cu k thut2. QUY NH K THUT
2.1. Cht lng hng nhp kho
Hng nhp kho phi m bo cc iu kin k thut quy nh ti cc tiu chun tng ng nh sau:
2.1.1 Xng khng ch: TTTn ch tiuXng khng ch Phng php th
RON 90RON 92RON 95
1Tr s c tan
- Theo phng php nghin cu RON 1), min 909295TCVN 2703:2007 (ASTM D2699-06a)
- Theo phng php mt MON 2), min798184 ASTM D 2700
2Hm lng ch, g/l, max 0,013TCVN 7143:2006 (ASTM D 3237-02) /TCVN 6704:2008 (ASTM D 5059-03e1)
3Thnh phn ct phn on TCVN 2698:2007 (ASTM D 86-05)
- im si u, oC Bo co
- 10 % th tch, oC, max 70
- 50 % th tch, oC, max120
- 90 % th tch, oC, max190
- im si cui, oC, max215
- Cn cui, % th tch, max 2,0
4n mn mnh ng 50 oC trong 3 gi, max Loi 1 TCVN 2694:2007 (ASTM D 130-04e1)
5Hm lng nha thc t ( ra dung mi), mg/100 ml, max 5TCVN 6593:2006 (ASTM D 381-04)
6 n nh xy ha, pht, min 480TCVN 6778:2006 (ASTM D 525-05)
7Hm lng lu hunh, mg/kg, max 500TCVN 6701:2007 (ASTM D 2622-05) /TCVN 7760:2008 (ASTM D 5453-06) /TCVN 3172:2008 (ASTM D 4294-06)
8p sut hi (Reid) 37,8 oC, kPa, min-max 43-75TCVN 7023:2007 (ASTM D 4953:06) /ASTM D 5191
9Hm lng benzen, % th tch, max 2,5 TCVN 6703:2006 (ASTM D 3606-04a) /TCVN 3166:2008 (ASTM D 5580-02)
10Hydrocacbon thm, % th tch, max 40 TCVN 7330:2007 (ASTM D 1319-03e1) /TCVN 3166:2008 (ASTM D 5580-02)
11Olefin, % th tch, max 38TCVN 7330:2007 (ASTM D 1319-03e1) /ASTM D 6296
12Hm lng xy, % khi lng, max2,7TCVN 7332:2006 (ASTM D 4815-04)
13Khi lng ring 15 oC, kg/m3 Bo co TCVN 6594:2007 (ASTM D 1298-05) /ASTM D 4052
14Hm lng kim loi (Fe, Mn), mg/l, max5TCVN 7331:2008 (ASTM D 3831-06)
15Ngoi quan Trong, khng c tp cht l lng TCVN 7759:2008 (ASTM D 4176-04e1)
Ghi ch:
1) RON : Research Octane Number.
2) MON : Motor Octane Number, ch p dng khi c yu cu.
2.1.2. Nhin liu izen: TTTn ch tiuMcPhng php th
DO 0,05SDO 0,25S
1Hm lng lu hunh, mg/kg, max 5002500TCVN 6701:2007 (ASTM D 2622-05) /TCVN 7760:2008 (ASTM D 5453-06) /TCVN 3172:2008 (ASTM D 4294-06)
2Ch s xtan 1), min 46 TCVN 3180:2007 (ASTM D 4737-04)
3Nhit ct, oC, 90 % th tch, max 360TCVN 2698:2007 (ASTM D 86-05)
4im chp chy cc kn, oC, min 55TCVN 6608:2006 (ASTM D 3828-05) /TCVN 2693:2007 (ASTM D 93-06)
5 nht ng hc 40 oC, cSt, min - max 2,0-4,5TCVN 3171:2007 (ASTM D 445-06)
6Cn cc bon ca 10% cn chng ct, % khi lng, max0,3TCVN 6324:2006 ASTM (D 189-05) /ASTM D 4530
7im ng c, oC, max + 6TCVN 3753:2007 (ASTM D 97-05a) /ASTM D 5950
8Hm lng tro, % khi lng, max 0,01 TCVN 2690:2007 (ASTM D 482-03)
9Hm lng nc, mg/kh, max200ASTM E 203
10Tp cht dng ht, mg/l, max10ASTM D 2276
11n mn mnh ng 50 oC trong 3 gi, max Loi 1TCVN 2694:2007 (ASTM D 130-04e1)
12 Khi lng ring 15 oC, kg/m3, min - max 820-860TCVN 6594:2007 (ASTM D 1298-05) /ASTM D 4052
13 bi trn, m, max460TCVN 7758:2007 (ASTM D 6079-04e1)
14Ngoi quanSch, trongASTm D 4176
1) Phng php tnh ch s xtan khng p dng cho cc loi nhin liu c ph gia ci thin tr s x tan.
2) 1 cSt = 1 mm2/s
2.1.3. Nhin liu phn lc tuc bin hng khng Jet A1:Tn ch tiuMc/yu cuPhng php thXem ch thch
IPTCVN/ASTM
1. NGOI QUAN
Quan st
Trong,sng,khng c ht rn v nc khng ho tan nhit mi trng
MuGhi kt quTCVN 4354(D 156)/D 60451
Tp cht dng ht, mg/lmax1,0423D 54522
Ht tp cht, ti ni sn xut, s ht tch ly trong ng ng
( 4 (m(c)
( 6 (m(c)
( 14 (m(c)
( 21 (m(c)
( 25 (m(c)
( 30 (m(c)ISO code Ghi kt qu
Ghi kt qu
Ghi kt qu
Ghi kt qu
Ghi kt qu
Ghi kt qu564 hoc 565
2
2. THNH PHN3 v 4
Axit tng, mg KOH/gmax0,015354TCVN 7419 (D 3242)
Hydrocacbon thm, % th tchmax25,0156TCVN 7330(D 1319)
Hoc tng hydrocacbon thm,% th tchmax26,5436D 6379 5
Lu hunh tng, % khi lngmax0,30336TCVN 2708(D1266)/ TCVN 6701 (D 2622)hoc ASTM D 4294 hoc TCVN 7760(D5453)
Lu hunh mercaptan, % khi lngmax0,0030
342TCVN 2685 (D 3227)
Hoc Doctor Testm tnh30TCVN 7486(D 4952) 6
Thnh phn nhin liu qua qu trnh hydro ho, % th tchGhi kt qu ("khng hoc 100 %)7
Thnh phn nhin liu qua qu trnh hydro ho khc nghit, % th tchGhi kt qu ("khng hoc 100 %)7
3. TNH BAY HI
Thnh phn ct123TCVN 2698 (D86) 8 hoc IP 406 hoc ASTM D 2887; 9
im si u, oC
Nhin liu thu hiGhi kt qu
10 % th tch, oC max205,0
50 % th tch, oC Ghi kt qu
90 % th tch, oCGhi kt qu
im si cui, oCmax300,0
Cn, % th tchmax1,5
Hao ht, % th tchmax1,5
im chp chy, oCmin38,0170 / 523TCVN 7485 (D 56) /TCVN 6608(D 3828)10
Khi lng ring 15 oC, kg/m3min 775,0 n max 840,0160 / 365TCVN 6594(D1298)/D 4052
4. TNH CHY
im bng, oCmax- 47,016 hoc 435/528/529TCVN 7170(D 2386) hocD 5972/
D 7153 hoc
D 715411
nht - 20oC, mm2/s (cSt)1)max8,00071TCVN 3171(D 445)
5. TNH CHY
Nhit lng ring thc, MJ/kgmin42,80D 3338/
D 480912
Chiu cao ngn la khng khi, mmmin 25,057
57TCVN 7418 (D 1322)
TCVN 7418 (D 1322)
Hoc
Chiu cao ngn la khng khi, mmmin19,0
V hm lng naphtalen, % th tchmax 3,00TCVN 7989 (D 1840)
6. TNH N MN
n mn mnh ng, loi (2 h ( 5 min, 100 oC (1 oC)
max1154TCVN 2694 (D 130)
7. TNH N NH
n nh xy ho nhit (JFTOT), Nhit th, oCmin260323TCVN 7487 (D 3241)13
Chnh lch p sut qua mng lc, Pa (mmHg)2) max25,0:7,50063x10-3 (25,0)
Mc cn ng, (nhn bng mt thng)maxNh hn 3, cn khng c mu con cng hoc mu bt thng
8. TP CHT
Hm lng nha thc t, mg/100mlmax7540TCVN 6593(D 381)
Tr s tch nc (MSEP): TCVN 7272 (D 3948)14
Nhin liu c ph gia chng tnh in min 70
Hoc
Nhin liu khng c ph gia chng tnh inmin85
9. DN IN
dn in, pS/mmin 50n max 600274TCVN 6609(D 2624)15
10. TNH BI TRN
ng knh vt mi mn BOCLE, mmmax0,85D 500116
11. PH GIA (tn v k hiu theo tiu chun Quc phng Anh DEFSTAN 91-91/5 nu trong chng ch cht lng).
chng xy ho, mg/l
trong nhin liu qua qu trnh hydro ho v nhin liu tng hp (bt buc)min 17,0 n max 24,0
17
trong nhin liu khng qua qu trnh hydro ho (khng bt buc)max24,0
chng hot tnh kim loi, mg/l (khng bt buc)max5,718
chng tnh in, mg/l
Pha ln uStadis( 450max3,0
Pha ln sau19
Ph gia chng xy ho trong nhin liu qua qu trnh hydro ho v nhin liu tng hp l bt buc v ph gia ny phi cho vo ngay sau qu trnh hydro ho hoc qu trnh tng hp v trc khi sn phm hoc thnh phn c chuyn sang bo qun, ngn s peroxy ho v to nha sau ch bin.
Khng cho php dng ph gia chng ng bng nu khng c s nht tr ca tt c cc thnh vin trong h thng chung (xem Ch thch 20).
Ph gia c ch n mn/Ph gia ci thin tnh bi trn c cho vo nhin liu m khng cn s chp thun trc ca cc thnh vin trong h thng chung (xem Ch thch 16).Loi v hm lng cc ph gia s dng phi nu trong Chng ch cht lng hoc cc ti liu khc lin quan cht lng. Khi cc ph gia ny c pha long vi dung mi hydrocacbon ci thin tnh bo qun, th trc khi pha phi ghi nng gc ca ph gia trong bo co.
Xem Ch thch 21 v cc yu cu qun l i vi s thay i trong Nh my lc du.
Cc Ch thch trong bng:
CH THCH 1: Phi ghi kt qu mu Saybolt ti ni ch bin, t xc nh c s thay i mu trong qu trnh phn phi. Trong trng hp mu ca nhin liu c xc nh bng phng php Saybolt, th ghi li mu quan st c. Nhng mu bt thng hoc khng in hnh cn c ch v kim tra tm nguyn nhn.
CH THCH 2: Ch tiu ny ch p dng ti ni ch bin.
CH THCH 3: Tiu chun DEF STAN 91 91 v ASTM D 1655 chp nhn nhin liu phn lc bn tng hp (SSJF) do Oil SASOL sn xut. Cc yu cu th nghim b sung cho SSJF, p dng v vin dn theo DEF STAN 91 91/6, Sa i 1. Nhin liu phn lc bn tng hp c th c chng nhn ph hp vi cc yu cu ca tiu chun ny.
CH THCH 4: Khng chp nhn nng este metyl axit bo (FAME) ln hn hoc bng 5,0 mg/kg. iu ny khng bt buc phi th nghim cho tng l, nu ti ni ch bin c p dng cc bin php qun l cht lng ph hp.
CH THCH 5: Chng trnh th nghim lin phng xc nhn s tng quan gia tng hm lng cht thm xc nh theo TCVN 7330 (ASTM D 1319)/IP 156 v ASTM D 6379/IP 436. chch ca hai phng php phi l cc gii hn chnh lch tng ng qui nh. Cc phng th nghim c khuyn khch thc hin v bo co tng hm lng cht thm theo hai phng php kim tra xc nhn s tng quan. Trong trng hp c tranh chp, phng php TCVN 7330 (ASTM D 1319)/IP 156 l phng php trng ti.
CH THCH 6: Phng php Doctor Test cng l phng php xc nh hm lng lu hunh mercaptan. Trong trng hp c s mu thun gia cc kt qu lu hunh mercaptan v Doctor Test th cng nhn kt qu lu hunh mercaptan.
CH THCH 7: i vi nhin liu Jet A-1, trn Chng ch cht lng ca nh my lc du phi ghi r phn trm th tch thnh phn nhin liu qua qu trnh hydro ho v qu trnh hydro ho khc nghit
CH THCH 8: Trong tiu chun IP 123 v TCVN 2698 (ASTM D 86) tt c cc nhin liu c nh gi ph hp vi tiu chun ny c phn loi l nhm 4, vi nhit ngng t 0 oC n 4 oC.
CH THCH 9: C nhng yu cu khc nhau khi s dng IP 406 hoc ASTM D 2887 v c phng php th khc gia ASTM D 1655 v DEF STAN 91 -91/6. Tiu chun ASTM cho php s dng trc tip cc kt qu chng ct m phng theo cc gii hn khc nhau, trong khi tiu chun DEF STAN yu cu chuyn i cc kt qu chng ct m phng sang cc kt qu theo IP 123, s dng IP 406. Cc tip cn khc nhau ny nghing v thao tc nhiu hn l k thut, do vy khng nh gi s tip cn no l kht khe hn. C th p dng IP 123 tnh nng lng ring.
CH THCH 10: C th chp nhn kt qu khi xc nh theo TCVN 7485 (ASTM D 56) (Tag) nhit ti thiu bng 40 oC.
CH THCH 11: Cho php p dng cc phng php t ng. Phng php th theo TCVN 7170 (ASTM D 2386)/IP 16 l phng php trng ti.
CH THCH 12: C th p dng tiu chun ASTM D 4529 hoc IP 381.
CH THCH 13: Kim tra ng gia nhit xc nh mc cn ng bng thit b Tuberator trong vng 120 min
Ghi mc cn ng. Ch : DEF STAN 91 91 qui nh ch dng ng gia nhit c ph chun.
CH THCH 14: DEF STAN 91-91 nu: "Khng c sn cc s liu v chm cho nhin liu c cha SDA; nu th nghim MSEP trong qu trnh phn phi khng ph hp tiu chun, th kt qu khng c coi l l do duy nht loi b sn phm".
CH THCH 15: Theo tiu chun DEF STAN 91 - 91/6, Sa i 1, gii hn dn in ca sn phm bt buc phi ph hp vi tiu chun ny. Tuy nhin cng phi chp nhn rng trong sn xut cng nh trong h thng phn phi, thc t ngi ta ch pha ph gia chng tnh in (SDA) giai on cui. Trong cc trng hp ny, trn Chng ch cht lng ca l hng c th nu: "Sn phm ph hp vi TCVN 6426 (AFQRJOS 24), tr ch tiu dn in". Trong mt s trng hp, dn in c th gim nhanh v vic pha ph gia Stadis 450 s khng cn tc dng. Trong trng hp ny, nhin liu c th c cung cp vi dn in gim ti thiu n 25 pS/m vi iu kin nhin liu c kim tra ton b theo tiu chun ny v c ghi trn phiu xut l Sn phm cung ng c dn in thp hn 50 pS/m. CH THCH 16: Yu cu ny xut pht t tiu chun DEF STAN 91 - 91/6. Yu cu v xc nh tnh bi trn ch p dng cho nhin liu cha hn 95 % nhin liu qua qu trnh hydro ho, trong t nht 20 % l qua qu trnh hydro ho khc nghit (xem Ch thch 6) v cho tt c cc nhin liu c cha cc thnh phn tng hp. Gii hn ny ch p dng ti ni ch bin. Thng tin ch dn quan trng v tnh bi trn ca nhin liu tuc bin hng khng c qui nh trong Ph lc B.
CH THCH 17: Ph gia chng xy ho c qui nh trong Ph lc A (A.2.4). Khi giao hng, trn Chng ch cht lng ca nh my lc du phi ghi r chng loi ph gia chng xy ho cho vo nhin liu theo ng k hiu qui nh RDE/A/XXX.
CH THCH 18: Ph lc A (A.3) lit k danh mc cc ph gia chng hot tnh kim loi c chp nhn (MDA), RDE/A/650. Xem thm A.3.1 v s cn thit phi bo co n nh xy ho nhit trc v sau khi Jet A-1 b nhim bn do bt k vt kim loi no nu trong ph lc ny m cha c chng minh. Ch trong Ph lc A.3.3 qui nh ti ni ch bin, hm lng pha ti a ln u l 2 mg/l.
CH THCH 19: Mc pha thm ca ph gia chng tnh in, tnh bng mg/l, max:
Tng hm lng
Stadis( 450 (RDE/A/621)5,0
Khng r lng pha u:
Hm lng thm vo
Stadis( 450 (RDE/A/621)2,0
CH THCH 20: Nu hm lng ph gia c ch ng bng ca nhin liu (FSII) nh hn 0,02 % theo th tch th c th b qua, khng cn phi tho thun/thng bo. S tn thnh cho php hm lng nh FSII (khng cn tho thun/thng bo) to iu kin d dng cho vic thay i t nhin liu c cha FSII sang nhin liu khng cha FSII, khi ph gia ny cn lu li trong h thng nhin liu trong mt thi hn nht nh. iu ny khng cho php pha thm lin tc FSII hm lng thp.
CH THCH 21: Tiu chun DEF STAN 91 91 v ASTM D 1655 lu v vic cn theo di, qun l cc thay i trong nh my ch bin nhin liu phn lc. Xem xt cc thay i trong bo qun, iu kin ch bin hoc ph gia i vi cht lng sn phm cui cng v yu cu v tnh nng (v d, kinh nghim cho thy mt s cng ngh pha ph gia c th gy nh hng n cht lng ca nhin liu hng khng).
CH THCH 22: Thng thng trn Chng ch chng nhn s ph hp nu: Chng nhn cc mu c tin hnh th nghim theo cc phng php th qui nh v chng nhn cc l hng ca cc mu i din ph hp vi tiu chun TCVN 6426 (AFQRJOS phin bn 24). Cc chng ch ca cc l hng cng c th khng nh s ph hp vi DEF STAN 91 - 91 (phin bn mi nht) v ASTM D 1655 (phin bn mi nht).
Trn chng ch cht lng l hng ca nh my lc du phi bao gm ti thiu cc thng tin sau:
- S hiu tiu chun, tn tiu chun yu cu k thut v s hiu bn sa i (nu c);
- Tn v a ch ca phng th nghim;
- S l v s nhn dng;
- S lng nhin liu ca l;
- Cc ch tiu tin hnh th nghim, bao gm c mc qui nh trong yu cu k thut, phng php th v kt qu th;
- Cc ph gia, bao gm vin dn chng ch cht lng v lng pha vo;
- H tn v chc danh ca ngi c thm quyn k chng ch th nghim hoc ch k in t;
- Ngy cp chng ch.
2.2. Yu cu v bn b cha, ng ng cng ngh2.2.1. Bn, b cha:
- B cha lm bng kim loi loi ni, na ngm, na ni, ngm.- Bn b cha phi m bo kn tt, tuyt i khng thng, x. Cc b cha phi c np y v np khoang tt, cc khe rnh ca np phi t m, m bo kn tt, nu khng c cc khe rnh, di np phi c m cacton.- Cc phng tin cha phi kh, sch, gim thiu ln nc, tp cht nh hng n cht lng ca hng ho trong qu trnh tn cha, bo qun. Trng hp cn thit phi sy nng (x hi hoc nc nng), sau ra sch v lau kh.
- m bo bn, b cha tn cha cc mt hng xng du. Tuyt i khng cha chung, ln cc mt hng xng du khc nhau.
- B cha c ch to bng vt liu khng chy v phi ph hp vi tnh cht ca loi sn phm cha trong b.
- B cha phi lp t cc thit b v ph kin c bn sau:
+ Van th (c hoc khng c thit b ngn la), l nh sng, l thng p (khi khng lp van th), l o mc th cng, l ly mu sn phm, ca vo b, ng x nc y, ng thit b o mc, tm o mc.
+ Cc chi tit cu thang, lan can lp t cho b cha phi c b tr thun tin, an ton cho qu trnh vn hnh v lp mc chun b cha.Ch thch
. i vi sn phm loi 3 (l loi sn phm c nhit chp chy t 600C) cha trong b mi c nh, hoc sn phm loi 1 (l loi sn phm c nhit chp chy nh hn 37,8 0C), loi 2 (l loi sn phm c nhit chp chy t 37,8 0C n 600C) cha trong b c phao bn trong c th khng lp van th.
. Khi lp cc thit b o t ng (o mc, o t trng, o ln nc, o nhit , bo trn) cn b tr thm cc l thch hp vi cc thit b trn.
. Cc l nh sng, l o mc th cng phi c np kn hi.
- Cc yu cu khc p dng theo TCVN 5307 : 2009 Kho du m v sn phm du m - Yu cu thit k v cc yu cu k thut khc hin hnh
2.2.2 ng ng cng ngh:
- ng ng cng ngh phi s dng vt liu khng chy v ph hp vi tnh cht ca loi sn phm xng du v du th vn chuyn. ng knh, chiu dy ca ng cng ngh phi c tnh ton ph hp vi vn tc, lu lng, p lc bm chuyn v mi trng lm vic
- Khng c t ng ng cng ngh i qua nn nh hoc vt ni qua nh v cng trnh khng lin quan n vic xut nhp sn phm xng du trn
- ng cng ngh s dng cho sn phm xng du v du th c nhit chp chy di 37,80 C khng c t chung cng mt rnh vi ng dn hi nc.
- ng cng ngh vt ngm qua ng t, ng st phi t trong ng lng hoc t trong ho m bo trnh ti trng ca phng tin tc ng trc tip ln ng ng. Khi t ng lng, ng knh ng lng phi ln hn ng knh ngoi ca ng cng ngh (bao gm c lp bc) t nht l 100 mm.
- Kho tip nhn sn phm xng du v du th bng ng ng dn chnh phi c van gim p khng ch p lc m bo an ton cho cc thit b, b cha v ng ng cng ngh trong kho.
- ng cng ngh chn ngm di t phi t su t nht 200 mm tnh t mt t n im cao nht ca thnh ng.- Cc yu cu khc p dng theo TCVN 5307 : 2009 Kho du m v sn phm du m - Yu cu thit k v cc yu cu k thut khc hin hnh
2.3. Yu cu v khong cch, an ton- Khi tip xc vi sn phm xng du v du th phi s dng phng tin bo v lao ng theo ng quy nh hin hnh
- Cc ch xut nhp khu sn phm xng du, du th v qun l cc phng tin vn chuyn phi theo ng cc quy nh trong Quy phm tm thi v an ton trong sn xut v s dng, bo qun, vn chuyn cc loi ho cht nguy him
- Cc b phn kim loi ca cc dn xut cc ng dn, cc vi phun trong thi gian xut nhp sn phm xng du v du th phi c tip t.
- Cc yu cu khc v khong cch an ton, phng chy cha chy quy nh ti TCVN 5307 : 2009 Kho du m v sn phm du m - Yu cu thit k v cc yu cu k thut khc hin hnh
3. PHNG PHP TH3.1. Ly mu
Mu xc nh cc ch tiu quy nh trong Quy chun k thut ny c ly theo TCVN 6777: 2007 (ASTM D 4057-06) Sn phm du m Phng php ly mu th cng hoc TCVN 6022: 2008 (ISO 3171-88) Cht lng du m Ly mu t ng trong ng ng v theo hng dn phng php ly mu xng du ca Tng cc Tiu chun o lng Cht lng.
3.2. Phng php th
3.2.1. Xng khng ch: Cc ch tiu ca xngkhng ch quy nh ti mc 2.1.1 ca Quy chun k thut ny c xc nh theo cc phng php sau:
- TCVN 2694 : 2007 (ASTM D 130-04e1) Sn phm du m - Phng php xc nh n mn ng bng php th tm ng.
- TCVN 2698 : 2007 (ASTM D 86-05) Sn phm du m - Phng php xc nh thnh phn ct p sut kh quyn.
- TCVN 2703 : 2007 (ASTM D 2699-06a) Xc nh tr s ctan nghin cu cho nhin liu ng c nh la.
- TCVN 3166 : 2008 (ASTM D 5580-02) Xng - Xc nh benzen, toluen, etylbenzen, p/m-xylen, o-xylen, cht thm C9 v nng hn, v tng cc cht thm - Phng php sc k kh.
- TCVN 3172 : 2008 (ASTM D 4294-06) Du m v sn phm du m - Phng php xc nh lu hunh bng ph hunh quang tn x nng lng tia X.
- TCVN 6022 : 2008 (ISO 3171-88) Cht lng du m - Ly mu t ng trong ng ng.
TCVN 6593 : 2006 (ASTM D 381-04) Nhin liu lng - Xc nh hm lng nha bng phng php bay hi.
TCVN 6594 : 2007 (ASTM D 1298-05) Du th v sn phm du m dng lng - Xc nh khi lng ring, khi lng ring tng i, hoc khi lng API - Phng php t trng k.
TCVN 6701 : 2007 (ASTM D 2622-05) Sn phm du m - Phng php xc nh lu hunh bng ph hunh quang tn x tia X.
TCVN 6703 : 2006 (ASTM D 3606-04a) Xng my bay v xng t thnh phm - Xc nh benzen v toluen bng phng php sc k kh.
TCVN 6704 : 2008 (ASTM D 5059-03e1) Xng - Phng php xc nh hm lng ch bng ph tia X.
TCVN 6778 : 2006 (ASTM D 525-05) Xng - Phng php xc nh n nh oxy ho (Phng php chu k cm ng).
TCVN 7023 : 2007 (ASTM D 4953-06) Xng v hn hp xng oxygenat - Phng php xc nh p sut hi (Phng php kh).
TCVN 7143 : 2006 (ASTM D 3237-02) Xng - Phng php xc nh hm lng ch bng quang ph hp th nguyn t.
TCVN 7330 : 2007 (ASTM D 1319-03e1) Sn phm du m dng lng - Phng php xc nh cc loi hydrocacbon bng hp ph ch th hunh quang.
TCVN 7331 : 2008 (ASTM D 3831-06) Xng - Phng php xc nh hm lng mangan bng quang ph hp th nguyn t.
TCVN 7332 : 2006 (ASTM D 4815-04) Xng - Xc nh hp cht MTBE, ETBE, TAME, DIPE, ru tert-amyl v ru t C1 n C4 bng phng php sc k kh.
TCVN 7759 : 2008 (ASTM D 4176-04e1) Nhin liu chng ct - Xc nh nc t do v tp cht dng ht (Phng php quan st bng mt thng).
TCVN 7760 : 2008 (ASTM D 5453-06) Hydrocacbon nh, nhin liu ng c nh la, nhin liu ng c izen v du ng c - Phng php xc nh tng lu hunh bng hunh quang t ngoi.
ASTM D 2700 Standard test method for motor octane number of spark-ignition engine fuel (Phng php xc nh tr s c tan mt cho nhin liu ng c nh la).
ASTM D 4052 Standard test method for density and relative density of liquids by digital density metter (Phng php xc nh khi lng ring v khi lng ring tng i ca du m dng lng bng my o khi lng ring k thut s). ASTM D 5191 Standard test method for vapor pressure of petroleum products (Mini method). [Phng php xc nh p sut hi ca sn phm du m (Phng php mini)]. ASTM D 6296 Standard test method for total olefins in spark-ignition engine fuels by multidimensional gas chromatography (Phng php xc nh tng lng cc olefin trong nhin liu ng c nh la bng sc k kh a chiu).
3.2.2. Nhin liu izen: Cc ch tiu ca Nhin liu izen quy nh ti mc 2.1.2 ca Quy chun k thut ny c xc nh theo cc phng php sau:
TCVN 2690:2007 (ASTM D 482-03) Sn phm du m - Phng php xc nh hm lng tro.
TCVN 2693:2007 (ASTM D 93-06) Sn phm du m - Phng php xc nh im chp chy bng thit b th cc kn Pensky-Martens.
TCVN 2694:2007 (ASTM D 130-04e1) Sn phm du m - Phng php xc nh n mn ng bng php th tm ng.
TCVN 2698:2007 (ASTM D 86-05) Sn phm du m - Phng php xc nh thnh phn ct p sut kh quyn.
TCVN 3171:2007 (ASTM D 445-06) Cht lng du m trong sut v khng trong sut - Phng php xc nh nht ng hc (v tnh ton nht ng lc).
TCVN 3172:2008 (ASTM D 4294-06) Du m v sn phm du m - Phng php xc nh lu hunh bng ph hunh quang tn x nng lng tia X.
TCVN 3180:2007 (ASTM D 4737-04) Nhin liu izen - Phng php tnh ton ch s xtan bng phng trnh bn bin s.
TCVN 3753:2007 (ASTM D 97-05a) Sn phm du m - Phng php xc nh im ng c.
TCVN 3891:1984 Sn phm du m - ng rt, ghi nhn, vn chuyn v bo qun.
TCVN 6324:2006 ASTM (D 189-05) Sn phm du m - Xc nh cn ccbon - Phng php Conradson.
TCVN 6594:2007 (ASTM D 1298-05) Du th v sn phm du m dng lng - Xc nh khi lng ring, khi lng ring tng i, hoc khi lng API - Phng php t trng k.
TCVN 6608:2006 (ASTM D 3828-05) Sn phm du m - Phng php xc nh im chp chy cc kn bng thit b th c kch thc nh. TCVN 6701:2007 (ASTM D 2622-05) Sn phm du m - Phng php xc nh lu hunh bng ph hunh quang tn x tia X.
TCVN 7630:2007 (ASTM D 613-05) Nhin liu izen - Phng php xc nh tr s x tan.
TCVN 7758:2007 (ASTM D 6079-04e1) Nhin liu izen - Phng php nh gi bi trn bng thit b chuyn ng kh hi cao tn (HFRR).
TCVN 7760:2008 (ASTM D 5453-06) Hydrocacbon nh, nhin liu ng c nh la, nhin liu ng c izen v du ng c - Phng php xc nh tng lu hunh bng hunh quang t ngoi.
ASTM D 4052 Standard test method for density and relative density of liquids by digital density metter (Phng php xc nh khi lng ring v khi lng ring tng i ca du m dng lng bng my o khi lng ring k thut s).
ASTM D 4530 Standard test method for determination of carbon residue (Micro method). [Phng php xc nh cn cacbon (Phng php micro)]. ASTM D 5950 Standard test method for pour point of petroleum products (Automatic tilt method) [Phng php xc nh im ng c ca sn phm du m (Phng php nghing t ng)]. 3.2.3. Nhin liu phn lc tuc bin hng khng Jet A1: Cc ch tiu ca Nhin liu phn lc tuc bin hng khng Jet A1 quy nh ti mc 2.1.3 ca Quy chun k thut ny c xc nh theo cc phng php sau:
TCVN 2685 (ASTM D 3227) Xng, du ha, nhin liu tuc bin hng khng v nhin liu chng ct ( Xc nh lu hunh (thiol mercaptan) (phng php chun in th).
TCVN 2694 (ASTM D 130) Sn phm du m ( Phng php pht hin n mn ng theo xn ca tm ng.
TCVN 2698 (ASTM D 86) Sn phm du m ( Phng php xc nh thnh phn ct p sut kh quyn.
TCVN 2708 (ASTM D 1266) Sn phm du m ( Phng php xc nh hm lng lu hunh (Phng php t n).
TCVN 3171 (ASTM D 445) Sn phm du m lng v khng trong sut Phng php xc nh nht ng hc (tnh ton nht ng lc).
TCVN 3891 Sn phm du m ( ng rt, ghi nhn, vn chuyn v bo qun.
TCVN 4354 (ASTM D 156) Sn phm du m ( Xc nh mu Saybolt (Phng php so mu Saybolt).
TCVN 6593 (ASTM D 381) Nhin liu lng ( Phng php xc nh hm lng nha thc t ( Phng php bay hi.
TCVN 6594 (ASTM D 1298) Du th v sn phm du m dng lng ( Phng php xc nh khi lng ring, khi lng ring tng i (t trng) hoc trng lng API ( Phng php t trng k.
TCVN 6608 (ASTM D 3828) Sn phm du m ( Phng php xc nh im chp chy cc kn bng thit b th c kch thc nh.
TCVN 6609 (ASTM D 2624) Nhin liu chng ct v nhin liu hng khng ( Phng php xc nh dn in.
TCVN 6701 (ASTM D 2622) Sn phm du m ( Phng php xc nh hm lng lu hunh bng ph tia X.
TCVN 6777 (ASTM D 4057) Sn phm du m ( Phng php ly mu th cng.
TCVN 7170 (ASTM D 2386) Nhin liu hng khng ( Phng php xc nh im bng.
TCVN 7272 (ASTM D 3948) Nhin liu tuc bin hng khng Phng php xc nh tr s tch nc bng my o loi xch tay (Separometer).
TCVN 7330 (ASTM D 1319) Sn phm du m dng lng Phng php xc nh hydrocacbon bng hp ph ch th hunh quang.
TCVN 7418 (ASTM D1322) Nhin liu tuc bin hng khng ( Phng php xc nh chiu cao ngn la khng khi.
TCVN 7419 (ASTM D 3242) Nhin liu tuc bin hng khng ( Phng php xc nh axit tng.
TCVN 7485 (ASTM D 56) Sn phm du m Phng php xc nh im chp chy bng thit b th cc kn Tag.
TCVN 7486 (ASTM D 4952) Sn phm du m Phng php phn tch nh tnh hp cht lu hunh hot tnh trong nhin liu v dung mi (Doctor Test).
TCVN 7487 (ASTM D 3241) Nhin liu tuc bin hng khng Phng php xc nh n nh xy ho nhit (Qui trnh JFTOT).
TCVN 7760 (ASTM D 5453) Hydrocacbon nh, nhin liu ng c nh la, nhin liu ng c izen, du ng c ( Phng php xc nh tng lu hunh bng hunh quang t ngoi. TCVN 7989 (ASTM D 1840) Nhin liu tuc bin hng khng ( Xc nh hydrocacbon naphtalen ( Phng php quang ph t ngoi.
ASTM D 1655 Standard specification for aviation turbine fuels (Tiu chun yu cu k thut i vi nhin liu tuc bin hng khng).
ASTM D 2887 Standard test method for boiling range distribution of petroleum fraction by gas chromatography (Phng php xc nh di si ca phn on du m bng sc k kh).
ASTM D 3338 Standard test method for estimation of net heat of combustion of aviation fuels (Phng php tnh ton nhit lng ring thc ca nhin liu hng khng).
ASTM D 4052 Standard test method for density and relative density of liquids by digital density meter (Phng php xc nh khi lng ring v khi lng ring tng i ca cc cht lng bng ng h o khi lng ring).
ASTM D 4294 Standard test method for sulfur in petroleum and petroleum products by energy-dispersive X-Ray fluorescence spectrometry (Phng php xc nh lu hunh trong du m v sn phm du m bng ph hunh quang tn x tia-X).
ASTM D 4809 Standard test method for heat of combustion of liquid hydrocarbon fuels by bomb calorimeter (Precision method) [Phng php xc nh nhit lng ca hydrocacbon lng bng bom nhit lng (Phng php chm)]. ASTM D 5001 Standard test method for measurement of lubricity of aviation turbine fuels by the ball-on-cylinder lubricity evaluator [Phng php xc nh tnh bi trn ca nhin liu tuc bin hng khng (nh gi bi trn ca vin bi trong xi lanh. BOCLE)].
ASTM D 5006 Standard test method for measurement of fuel system icing inhibitors (ether type) in aviation fuels [Phng php xc nh ph gia c ch ng bng trong h thng nhin liu (loi ete) ca nhin liu tuc bin hng khng].
ASTM 5452 Standard test method for particulate contamination in aviation fuels by laboratory filtration (Phng php xc nh nhim bn tp cht dng ht trong nhin liu hng khng bng phng php lc trong phng th nghim).
ASTM D 5972 Standard test method for freezing point of aviation fuels (Automatic phase transition method) (Xc nh im bng ca nhin liu tuc bin hng khng (Phng php chuyn pha t ng).
ASTM D 6045 Standard test method for color of petroleum products by the automatic Tristimulus method (Phng php xc nh mu ca sn phm du m bng phng php Tristimulus).
ASTM D 6379 Standard test method for determination of aromatic hydrocarbon types in aviation fuels and petroleum distillates ( High performance liquid chromatography method with refractive index detection (Phng php xc nh hm lng hydrocacbon thm trong nhin liu hng khng v cc sn phm chng ct du m ( Phng php sc k lng cao p c pht hin bng ch s khc x).
ASTM D 7153 Standard test method for freezing point of aviation fuels (Automatic laser method) (Xc nh im bng ca nhin liu hng khng Phng php laze t ng).
ASTM D 7154 Standard test method for freezing point of aviation fuels (Automatic fibre optical method) (Xc nh im bng ca nhin liu hng khng Phng php si quang t ng).
IP 16 Petroleum products ( Determination of the freezing point of aviation fuels (Sn phm du m ( Phng php xc nh im bng ca nhin liu hng khng)
IP 30 Detection of mercaptans, hydrogen sulfide, elemental sulfur and peroxides ( Doctor Test method (Pht hin mercaptan, hydro sulfua, lu hunh nguyn t v peroxit ( Phng php Doctor Test).
IP 57 Petroleum products ( Determination of the smoke point of kerosene (Sn phm du m ( Phng php xc nh chiu cao ngn la khng khi ca du ho).
IP 71 Petroleum products ( Transparent and opaque liquids ( Determination of kinematic viscosity and calculation of dynamic viscosity (Sn phm du m ( Cht lng trong sut v khng trong sut ( Phng php xc nh nht v tnh ton nht ng).
IP 123 Petroleum products ( Determination of distilation characteristics at atmospheric pressure (Sn phm du m ( Phng php xc nh thnh phn ct ti p sut kh quyn).
IP 154 Petroleum products ( Corrosiveness to copper _ Copper strip test (Sn phm du m ( n mn ng ( Php th mnh ng).
IP 156 Determination of hydrocarbon types in petroleum products ( Fluorescent indicator adsorption method (Xc nh loi hydrocacbon trong sn phm du m ( Phng php hp ph ch th hunh quang).
IP 160 Crude petroleum and liquid petroleum products ( Laboratory determination of density _ Hydrometer method (Sn phm du m dng lng v du th ( Xc nh khi lng ring trong phng th nghim ( Phng php Hydrometer).
IP 170 Petroleum products and other liquids ( Determination of flash point ( Abel closed cup method (Sn phm du m v cht lng khc ( Xc nh im chp chy ( Phng php cc kn Abel).
IP 274 Petroleum products ( Aviation and distillate fuels _ Determination of electrical conductivity (Sn phm du m ( Nhin liu chng ct v nhin liu hng khng ( Xc nh dn in).
IP 323 Petroleum products ( Determination of thermal oxidation stability of gas turbine fuels _ JFTOT method (Sn phm du m ( Xc nh n nh xy ho nhit ca nhin liu tuc bin hng khng ( Phng php JFTOT).
IP 336 Petroleum products Determination of sulphur content Energy-dispersive-X-Ray fluorescence method (Sn phm du m Xc nh lu hunh ( Phng php ph hunh quang tn x tia-X). IP 342 Petroleum products ( Determination of thiol (mercaptan) sulfur in light and middle distillate fuels _ Potentiometric method (Sn phm du m ( Xc nh lu hunh mercaptan trong nhin liu chng ct nh v trung bnh ( Phng php in th).
IP 354 Determination of the acid number of aviation turbine fuels _ Colour-indicator titration method (Xc nh tr s axt ca nhin liu tuc bin hng khng ( Phng php chun bng ch th mu).
IP 365 Crude petroleum and petroleum products ( Determination of density _ Oscillating U-tube method (Sn phm du m v du th ( Xc nh khi lng ring ( Phng php rung ng ch U).
IP 406 Petroleum products ( Determination of boiling range distribution by gas chromatography (Sn phm du m ( Phng php xc nh di si bng sc k kh).
IP 423 Determination of particulate contaminant in aviation turbine fuels by laboratory filtration (Xc nh cht nhim bn dng ht trong nhin liu tuc bin hng khng bng phng php lc trong phng th nghim).
IP 424 Determination of fuel system icing inhibitor content of aviation turbine kerosenes by high performance liquid chromatography (Xc nh hm lng cht c ch ng bng trong h thng nhin liu ca nhin liu tuc bin hng khng bng sc k lng cao p).
IP 435 Determination of the freezing point of aviation turbine fuels by the automated phase transition method (Xc nh im bng ca nhin liu tuc bin hng khng bng phng php chuyn pha t ng).
IP 436 Determination of aromatic hydrocarbon types in aviation fuels and petroleum distillates _ High performance liquid chromatography with refractive index detection (Xc nh hydrocacbon thm trong nhin liu hng khng v cc sn phm chng ct du m ( Phng php sc k lng cao p c pht hin bng ch s khc x). IP 523 Determination of flash point Rapid equilibrium closed cup method (Xc nh im chp chy Phng php cc kn cn bng nhanh).
IP 528 Determination of the freezing point of aviation turbine fuels Automated fibre optic method (Xc nh im bng ca nhin liu tuc bin hng khng Phng php quang si t ng).
IP 529 Determination of the freezing point of aviation fuels Automatic laser method (Xc nh im bng ca nhin liu hng khng Phng php laze t ng).
IP 540 Determination of existent gum content of aviation turbine fuel ( Jet evaporation method (Xc nh hm lng nha thc t ca nhin liu tuc bin hng khng ( Phng php bay hi)
IP 564 Determination of the level of cleanliness of aviation turbine fuel Laboratory automatic particle counter method (Xc nh trong, sch ca nhin liu tuc bin hng khng Phng php t ng m ht tp cht trong phng th nghim).
IP 565 Determination of the level of cleanliness of aviation turbine fuels Portable automatic particle counter method (Xc nh trong, sch ca nhin liu tuc bin hng khng Phng php t ng m ht tp cht bng my xch tay).
DEF STAN 91 91 Turbine fuel, aviation kerosene type, Jet A-1 (Nhin liu tuc bin, nhin liu hng khng dng du ha, Jet A-1)4. CNG TC GIAO NHN V BO QUN XNG DU
4.1. Chun b c s vt cht, nhn lc v vn chuyn4.1.1. Chun b c s vt cht, nhn lc:
- Da trn k hoch nhn hng, cc n v nhn hng phi tnh ton cn i, chun b y ng ng, b cha, cu cng m bo cht lng, an ton mi trng, phng chng chy n theo cc quy nh hin hnh cho cng tc giao nhn.
- B cha, phng tin o phc v giao nhn phi c y barem, chng ch v cn trong thi gian hiu lc do c quan c thm quyn ban hnh.
- Nim yt cng khai s cng ngh ti kho hng. H thng cng ngh phi c thng xuyn kim tra, m bo cng ngh, van ng hon ton kn trong iu kin p lc bm thc t cho php.
- Tuyn ng nhp phi c lp i vi h thng cng ngh xut khi nhp hng.
- C i ng cn b k thut v cng nhn vn hnh quy trnh, tip nhn, bo qun xng, du c o to chuyn mn ph hp vi tng v tr cng tc.
4.1.2. Vn chuyn:- Sn phm du m c vn chuyn bng cc ng ng chnh, cc phng tin vn ti thu, tu ho v t phi bo m gi gn cht lng v s lng sn phm c vn chuyn.
- Cho php bm chuyn tip cc sn phm du m c cng ngun gc (tr nhin liu ng c phn lc) trong ng ng dn chnh bng cch tip xc trc tip hoc s dng cc vt ngn cch.
- Tt c cc toa xitec, t xitec, toa tu ho, tu v x lan vn chuyn sn phm du m phi do ni giao hng kp ch.
4.2. Yu cu trong giao nhn, nhp kho- Ch c php bm nhp xng du ln kho khi cc bc kim tra gim nh v chun b t yu cu.
- Trc v trong khi bm hng, kho phi kim tra phm cht chng loi xng du cho ph hp v thng xuyn theo di hng, phng nga s c trn vi, thng, chy, c bit i vi cc tu, x lan ch t hai mt hng tr ln
- Khi ang bm hng, nu pht hin c s ln loi xng du th lp tc phi ngng bm, lp bin bn xc nh r nguyn nhn, bo co lnh o cp trn ch o, x l
- Nghim cm vic t ng ng m van ng cng ngh mt cch tu tin trong khi giao nhn xng du
- Cc phng tin giao nhn, nhp kho phi chp hnh cc ni quy ca kho, cng v thc hin y cc th tc giao nhn.4.4. Cng tc bo qun, o hng4.4.1. Yu cu chung v bo qun:
- Phi bo qun mi loi sn phm du m trong cc phng tin tn cha ring m bo gi gn tt cht lng, khng c cht bn, nc ri vo sn phm.
- Thng xuyn theo di tnh trng ca b, kim tra kn ca cc van, c bit l cc van chn gia cc b, phng xng du r r hoc b ln lm thay i v cht lng.
- Khng c xng du b nhim bn, ln nc, ln tp cht.
- Trnh t xc ra b cha bo qun xng du phi tun theo ng hng dn trong quy nh xc ra b cha xng du hin hnh.
- Trong trng hp cc phng tin tn cha b s c, ngoi vic o tnh li khi lng xng du th ng thi cng phi ly mu kim tra cht lng xng du ti phng tin xc nh r nguyn nhn v xy dng phng n khc phc
- Thc hin ch o hng theo yu cu ca Nh nc.
- Khi pht hin cht lng hng ha b xung cp trc thi gian o hng, th phi bo co vi c quan ch qun thc hin o hng trc thi hn.
4.4.2. Cng tc ly mu, lu mu:
4.4.2.1. Phng php ly mu:
Phng php ly mu tun theo iu 3.1 ca Quy chun K thut ny
4.4.2.2. Mu phn tch:
a. Mu phn tch y l mu:
- Ly t phng tin vn ti thu ch xng du.- Mu ly ti b (sau khi nhp).- Ly t bn, b l hng tn cha d tr theo nh k kim tra cht lng quy nh ti iu 4.4.2.4 ca Quy chun k thut ny.- Mu ly phng tin nhn b ngoi khng trong sut, khng ng nht, mu sc khc hn vi chia mu ca ni giao gi km.- Mu sau pha ch, x l.b. Mu phn tch kim tra l mu:
- Mu phn tch kim tra theo nh k quy nh ti iu 4.4.2.4 ca Quy chun k thut ny
- Mu ly t bn, b c nghi vn cht lng b gim st.
- Mu u ng nhp khi bm nhp xng du ln bn b cha.
4.4.2.3. Phiu kim tra cht lng, mu lu v lu mu:
a. Phiu kim tra cht lng:
- Khi nhn hng, kho nhn hng phi yu cu n v giao hng bn giao y phiu kim tra cht lng hng ho, mu lu km theo.- Phi tin hnh kim tra cht lng xng du theo ng nh k quy nh ti iu 4.4.2.5 ca Quy chun k thut ny Kt qu kim tra phi c ghi vo s theo di cht lng xng du trong qu trnh tn cha, hoc lp phiu kim tra cht lng cho tng ln kim tra. Nu khng c phng th nghim th ly mu gi i kim tra.
b. Mu lu v lu mu:
- nh lng mu lu cho tng loi sn phm hng ho: quy nh ti iu 4.4.2.4 ca Quy chun k thut ny
- Cc mu lu phi ghi r, ngy, thng, c ch k ca ngi c trch nhim, c nim phong kp ch bng vt liu thch hp, cha trong chai cha c lm t vt liu ph hp (c nt kn, chng bay hi), t ti cc v tr d quan st nhng khng b tc ng ca nh sng mt tri (khng qu sng).
- Thi gian lu mu: phi lu cho ti khi l hng c xut bn ht.
4.4.2.4. nh lng mu phn tch v mu lu:
Tn Sn PhmPhn tch kim tra (lt)Phn tch y (lt)Mu lu (lt)
Xng khng ch0,72,02,0
Nhin liu izen0,72,02,0
Nhin liu dng cho my bay dn dng Jet A-10,72,02,0
4.4.3. Thi hn o hng, thi gian nh k kim tra v cc ch tiu cht lng xng du cn kim tra nh k:
4.4.3.1. Thi hn o hng v nh k kim tra cht lng xng du
Nu khng c quy nh bt buc no v thi gian tn cha, o hng th thi gian tn cha ti a cho cc loi nhin liu, v thi gian nh k kim tra cht lng xng du trong kho c quy nh nh sau:
Tn Sn PhmThi hn tn cha (thng)Phn tch kim tra (thng)Phn tch y (thng)
Xng khng ch636
Nhin liu izen12 18 thng nu nhit mi trng khong 200C612
6 12 thng nu nhit mi trng cao hn 30 0C36
Nhin liu dng cho my bay dn dng Jet A-1
Trng hp cha n thi gian o hng, nhng trong cc k kim tra pht hin thy c du hiu xng du km cht lng th phi c bo co v n v ch qun xin kin ch o, gii quyt.
4.4.3.2. Cc ch tiu cht lng cn kim tra trong cc ln phn tch kim tra nh k: Cc ch tiu cht lng ca sn phm xng du trong cc ln phn tch kim tra nh k c quy nh nh sau:
a. i vi Phn tch kim tra:
- Thi gian nh k kim tra: quy nh ti mc 4.4.3.1 ca Quy chun k thut ny.
- Cc ch tiu cht lng cn kim tra i vi tng mt hng sn phm xng du nh sau:
Tn cc loi xng duTn cc ch tiu k thut cn kim traGhi ch
1. Xng khng ch- Khi lng ring ti 150C
- Thnh phn chng ct
- n nh oxy ho
- Hm lng nha thc t
- p sut hi Reid
2 - Nhin liu izen- Hm lng nc
- Nhit chp chy
- Khi lng ring
3 - Nhin liu dng cho my bay dn dng Jet A1
b. i vi Phn tch y :
- Thi gian nh k kim tra: quy nh ti mc 4.4.3.1 ca Quy chun K thut ny.
- Cc ch tiu cht lng cn kim tra i vi tng mt hng sn phm xng du nh sau:
Tn cc loi xng duTn cc ch tiu k thut cn kim traGhi ch
1. Xng khng chKim tra ton b cc ch tiu quy nh ti mc 2.2.1 ca Quy chun k thut ny
2 - Nhin liu izenKim tra ton b cc ch tiu quy nh ti mc 2.2.2 ca Quy chun k thut ny
3 - Nhin liu dng cho my bay dn dng Jet A-1Kim tra ton b cc ch tiu quy nh ti mc 2.2.3 ca Quy chun k thut ny
4.5 Cng tc kim tra
- Trong qu trnh s dng, phi nh k o mc sn phm du m, lng nc y v kim tra tnh trng ca b, b mt ngoi ca bn b, ng ng, van v cc thit b, ph kin khc, ho rnh xung quanh ca tng b.
- Khi pht hin thy mc xng du gim nhiu, nc tch t y tng ln nhiu trong mt khong thi gian ngn hoc c hin tng r r, xut hin cc vt nt, gy, cc thit b gp s c, hng hc phi tm nguyn nhn v tin hnh sa cha kp thi.
- nh k kim tra h thng chng n mn in ho ca bn v ng ng.4.6 Xut hng
- Khi c lnh xut hng, th kho phi chun b h s, s sch, chng t ca l hng
- Bo co thc trng cht lng ca l hng vi th trng ca n v
- Trc khi xut hng, cn tin hnh tho sn phm du m c khi thit b vn chuyn.
- Ch c s dng cc ng sch bm rt sn phm du m
+ Trng hp bm chuyn mt loi sn phm du m sau khi ng rt mt loi sn phm du m khc, phi bm y phn u tin b pha ln ca sn phm vo phng tin cha sn phm cng loi sao cho cht lng ca sn phm khng b gim i do s pha thm ny
+ Ring i vi nhin liu phn lc phi bm theo ng ng ring.
- Khi giao sn phm du m, cc n v cung ng xng du phi gi km theo mi l hng mt giy chng nhn kim tra cht lng sn phm. Trong trng hp sn phm du m c ch bng phng tin vn ti thu phi gi km theo mu sn phm du m ly t tu.
5. QUY NH QUN L5.1. Vic kim tra th nghim cc ch tiu cht lng xng, du ti phng th nghim cht lng xng du c nh nc cng nhn.
5.2. Chng nhn, cng b hp quy, du hp quy v phng thc nh gi s ph hp5.2.1. Xng, du d tr quc gia phi c chng nhn hp quy ph hp vi cc quy nh ti mc 2 ca Quy chun k thut ny. Vic chng nhn hp quy do t chc chng nhn hp quy c ch nh tin hnh ti Vit Nam theo phng thc th nghim, nh gi l sn phm, hng ha hoc do t chc chng nhn hp quy trong v ngoi nc c c quan qun l nh nc c thm quyn ch nh.
5.2.2. Xng, du d tr quc gia phi c gn du hp quy. Chng nhn hp quy, cng b hp quy, du hp quy v phng thc nh gi s ph hp quy nh ti khon 5.2.1 mc ny thc hin theo Quy nh v chng nhn hp chun, chng nhn hp quy v cng b hp chun, cng b hp quy ban hnh km theo Quyt nh s 24/2007/Q-BKHCN ngy 28 thng 9 nm 2007 ca B trng B Khoa hc v Cng ngh.
6. TRCH NHIM CA T CHC, C NHN
6.1. Cc cng ty, t chc, c nhn c tn cha, cung cp cc sn phm xng du thuc hng d tr quc gia phi tun th cc quy nh trong Quy chun k thut ny.6.2. C quan chc nng kim tra theo cc quy nh hin hnh i vi vic tun th Quy chun k thut ny.6. T CHC THC HIN
7.1. B Cng Thng trong phm vi, trch nhim hng dn v phi hp vi cc c quan chc nng lin quan t chc vic thc hin Quy chun k thut ny.7.2. Trong trng hp cc tiu chun, hng dn quy nh ti Quy chun k thut ny c s thay i, b sung hoc c thay th th thc hin theo vn bn mi./.________________________
TI LIU THAM KHO
1.http://www.nmenv.state.nm.us/ust/documents/OperationandMaintenanceRequirementsforPetroleumStoragetankSystems.pdf
2. http://www.grounds-mag.com/well_grounded/2002_fuel/ 3. Automotive gasoline quality change during storage in buried tanks. I.V.Malaysheva and N.Nadayants
4. Change in properties of hydrogenated fuels during prolonged storage
5. Fuel News: Long term storage of diesel. Issued: February 7, 2002 by BP Australia limited
6. Change in the Properties of Diesel Fuelduring Its Storage. R. T. Muoni.a, R. T. Jarviste, J. H. Soone, and H. J. Riisalu.ISSN 0361-5219, Solid Fuel Chemistry, 2007, Vol. 41, No. 3, pp. 188192. Allerton Press, Inc., 2007.
7. Characteristics of the change in the properties of gasoline during storage. O. Burkhan and I. M. Kolesnikov. Chemistry and Technology of Fuels and Oils, Vol. 43, No. 4, 2007
8. Storage and handling of dangerous goods. Issued by Department of Consumer and Employment Protection, 2008, Storage and handling of dangerous goods code of practice: Resources Safety, Department of Consumer and Employment Protection, Western Australia, 112 pp.
9. Operation & Maintenance Requirements for Petroleum Storage Tank Systems. New Mexico Environment Department - Petroleum Storage Tank Bureau
10. The petroleum (quality control) act regulations (under section 19)
The Petroleum (Quality Control) Regulations, 1990
11. . 153-39.4-034-98.
13. Part 613 : Handling and storage of Petroleum (statutory authority: Environmental conservation Law, 17 0303 [3]; 17-1001, et seq)
14. Chapter 3 Quality and Quality control
15. Tiu chun quc gia TCVN 5307 : 2009. Kho du m v sn phm du m Yu cu thit k
16. Tiu chun quc gia TCVN 3891 : 1984. Sn phm du m - ng rt, ghi nhn, vn chuyn v bo qun
17. Tiu chun ngnh TCN 16-1 : 2002. Nhin liu lng v du m nhn. Phn 1 : Nhin liu lng - Qun l cht lng
18. Tiu chun ngnh TCN 01 : 2000. Nhin liu du m th lng Quy tc giao nhn
19. Quy ch Qun l xng du hng d tr Nh nc (ban hnh theo quyt nh s 31/2010/Q-TTg ngy 19/3/2010 ca Th tng Chnh Ph)
1) 1 mm2/s = 1 cSt.
2) 1 Pa = 7,50063 x 10-3 mm Hg.
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