TP ON DU KH QUC GIA VIT NAM CNG TY C PHN PHN M V HO CHT DU KH NH MY M PH M

NHIT LIT CHO MNG QU V N THM NH MY M PH M

TP ON DU KH QUC GIAVIT NAMCNG TY C PHN PHN M V HO CHT DU KH

NH MY M PH M

GII THIUS CNG NGH CA NH MY M PH M

TNG QUAN V NH MY M PH M

Ch u t: Tng cng ty Du kh Vit Nam

Nh thu: Technip Italia v Samsung Egineering Hn qucTng vn u t : 450 triu USD Cng ngh: an mch v Italia Khi cng xy dng nh my: 3/2001 Ngy nhn kh vo nh my: 24/12/2003 Ngy ra sn phm ammonia u tin: 4/2004 Ngy ra sn phm ur u tin: 4/06/2004

Ngy bn giao sn xut cho ch u t: 21/9/2004Ngy khnh thnh nh my: 15/12/2004

TNG CNG TY DU KH VIT NAM CNG TY PHN M V HO CHT DU KH NH MY M PH MA CH: Khu cng nghip Ph M I, Huyn Tn Thnh, Tnh B Ra, Vng Tu

NGUYN LIU DNG TRONG NH MY

NGUYN LIU CHNH DNG CHO NH MY Kh thin nhin: CH4, C2H6, C3H8, C4H10 Kh ng hnh m Bch H, Kh thin nhin t bn trng Nam Cn Sn v cc b khc thuc thm lc a pha Nam. Lng kh tiu th: 450 x 106 Nm3/nm. c tnh v thnh phn kh: Nhit : 18-36 0C. p sut: 40 Bar Trng lng phn t: 18,68 g/mol Nhit tr: 42,85 MJ/m3 hay 40613,4 BTU/m3 Thnh phn: C1=83,31%. C2=14,56%. C3=1,59%. iC4=0,107%. nC4=0,109%.

CC LOI HO CHT DNG TRONG NH MYTT 1 2 3 4 5 HO CHT Dung dch MDEA Dung dch antiform N2 ( mua b xung) xygen Scavenger Axit Sulfuaric (H2SO4 98 %) KH CO2 Kim sot lng bt Trao i, bt kn Loa b oxy, th ng ho kim loi Ti sinh nha, b xung dung dch ccbamat MC CH S DNG

67 8 9 10

NaOHTc nhn c ch n mn MD4100 Cht chng cu cn Atiscaling Nha trao i ion Dung dch Photphat Natri

Ti sinh nhac ch n mn chng cu cn trong nc lm mt Kh khong nc Thay i cng tm thi ca nc

1112

Tc nhn kim ho (Alkalin NA 880 hoc Triact 1800)Javen

Kim ho v c ch n mnDit khun trong qu trnh x l nc th v nc sng lm mt

S 1: S CNG NGH CA NH MY

in Nc tun hon Kh CO2 Xng ph tr Hi nc Xng Amnic Amnic Hi nc Xng Ur Ur ht 2,200 t/ngy Xng sn phm

Sng Th Vi

Nc lm mt Nc thi

Nc lm mtKh t nhin

Ur thnh phm

SN PHM CHNH CA NH MYNH3: 1,350 tn NH3 /ngy (Cng ngh Haldor Topsoe - an mch) UREA: 2,200 tn Urea /ngy (Cng ngh SnamProgetti - Italia) IN: 21MWH

XNG PH TR

NH MY M PH M XNG PH TR

Cung cp cc ngun ph tr:1. Nc kh khong2. Nc sinh hot 3. Nc lm mt 4. Nc cha chy 5. Kh nn v kh iu khin 6. Kh nit

XNG PH TRCung cp cc ngun ph tr (tt):7. Kh nhin liu8. in v hi 9. H thng uc 10.H cc thng x l nc thi nhim du 11.H cc thng x l nc thi sinh hat 12.Bn cha ammonia

H thng lm lnh nc tun hon: Cng sut: 36000 m3/h H thng nc kh khong: Cng sut: 150 m3/h H thng sn xut N2: Cng sut: 190 Nm3 kh N2 + 10 lt N2 lng/h

H thng x l nc thi gm:H thng x l nc nhim du: 20 m3/h H thng x l nc nhim NH3: 5 m3/h H thng x l nc sinh hot: 50 m3/ngy T hp tuabin kh: My pht in (Gastubine): 21MW/h H thng sn xut hi nc 40 bar: 40 v 140 t/h

My pht in (iezen) d phng: 650 v 450 kwTrm bm nc sng lm mt: 2 bm, 4100 m3/h.

XNG TNG HP AMONIA(CNG SUT 1350 T/NGY, CNG NGH HALDOR TOPSOE)

S 2: DY CHUYN SN XUT AMNIC

Khng kh ( t)

CO2 i tng hp Ur ( 1600 t/ngy)

Hi nc

Kh t nhin

Kh Lu hunh

Reforming

Chuyn haCO

Kh CO2

Mtan ha

Tng hp Amni c

Amnic thnh phm 1350 t/ngy

S 3: CNG ON KH LU HUNHKh t nhin

Thp Hyr ha 10-R-2001

Thp hp th Lu hunh 10-R-2002 A/B

Kh sch ti l Reforming

Phng trnh phn ng trong 10-R-2001:

R-S-H + H2

t = 380 o C Xt : Co-Molipden

RH + H2S

Phng trnh phn ng trong 10-R-2002 A/B: ZnO + H2St = 400 o C

ZnS + H2O

S 4: CNG ON REFORMINGKh nhin liu (Kh t) Khng kh

Hi nc Kh cng ngh

L Reforming s cp 10-H-2001

L Reforming th cp 10-R-2003

Chuyn ha CO

Phng trnh phn ng trong 10-H-2001:

CH4 + H2OCnH2n+2 + H2O

t = 650/780 o C Xt : Ni-Mg

CO + 3H2 - Q

Cn-1H2n + CO + 3H2 Qt = oCto / Xt

CO + H2OCH4 + 2O2

CO2 + H2 + Qto

Phng trnh phn ng trong 10-R-2003 : CO2 + 2H2O ( Khng kh c 21% O2 v 79% N2 )

Kh Reforming

Thp chuyn ha CO nhit cao 10-R-2004

Thp chuyn ha CO nhit thp 10-R-2005

Kh chuyn ho

Phng trnh phn ng 10-R-2004 : CO + H2Ot = 360 430 o C Xt : Fe, Cr, Cu

CO2 + H2 + Q

Phng trnh 10-R-2005 ging nh trn.

Nhit 195 220 oCXc tc Cu, Zn, Al

S 5: CNG ON CHUYN HA CO THNH CO2 v H2

S 6: CNG ON KH CO2 Cc phn ng kh CO2 bng dung dch MDEA:R3N + H2O + CO2 = R3NH+ + HCO32R2NH + CO2 = R2NH2+ + R2N COO-

D.D DMEA

Kh c kh CO2

Kh CO2 thun i tng hp URE Thp ti sinh CO2

Thp hp th CO2 Kh chuyn ho

Qu trnh hp th CO2 c thc hin iu kin nhit 45oC v p sut 27 bar Qu trnh ti sinh c thc hin iu kin nhit 90oC v p sut 0,34 bar

Kh loi CO2

Kh i tng hp Amnic

Thp Mtan ha 10-R-3001

Thp tch kh ln cui 10-V-3001

Condensate

Phng trnh phn ng trong 10-R-3001: CO + 3H2 CO2 + 4H2t = 300 320 o C , 27 bar Xt :Ni, Cr, Zn t = 300 320 o C Xt : Cr, Cu, Zn

CH4 + H2O + Q CH4+ + 2H2O + Q

S 7: CNG ON MTAN HA

Thp gia nhit. 10-H-5001

Thp tng hp Amnic10-R-5001

Bn tch lng/hi

Bn cha Amnic 10-V-5002

Amnic i

Phng trnh phn ng trong 10-R-5001: N2 + 3H2t = 360 450 o C Xt : Fe, Ca, K/ Al

tng hp Ur

2NH3 + Q

T l phn ng : Hiu sut p/ :

1:3 , P=137 atm 25%

S 8: CNG ON TNG HP AMNIAC

BN CHA AMONIA LNGDUNG TCH 30.000 m3, NHT LM VIC -330C, P SUT 0,1 Bar

XNG TNG HP URE (Cng ngh Snamprogetti- Italia)

Cng sut: 2200 tn ure/ngy Cht lng: - Hm lng N2: 46,3 % - C ht 1,4 - 2,8mm: > 95 %

- m: < 0,4 %- Hm lng Biuret: < 1 %

CO2

NH3, CO2

Hi nc

Amnic

Tng hp cao p

(19,5 bar)

Phn hy trung p

Phn hy thp p (4

bar)

C c chn khng

Thp to ht (Kt tinh 132 oC)

Xng ng bao

31%NH3; 14,6%CO2: 20% H2O; 34% ure

DD Ure 6063% KL

DD ure 6971% KL

DD ure 99,75% KL

Phng trnh phn ng tng hp ure: 2NH3 + CO2 NH2COONH4t = 188 o C P = 157 atm t = 188 o C P = 157 atm

NH2COONH4+ Q

(1)

(Cacbamat) NH2CONH2 + H2O - Q (2) (Ur) 2NH3 + CO2 - Q (3)

Phng trnh phn t = 160 150 hy Cacbamat: ng phn o C NH2COONH4P = 19 5 atm

Phn ng hnh thnh Biuret: 2NH2CONH2 NH2CONHCONH2 + NH3 (4)

SN PHM UREA

Urea:

- Cng sut: 2200 tn / ngy - C ht 1,4-2,8mm: > 95 % - Hm lng N2 > 46,3 % - m: < 0,4 % - Hm lng Biuret: < 1%

XNG SN PHMNh kho Ur ri: Dung lng cha: 150.000 Tn Nhit kho: T ng iu chnh trnh kt tng Ur Nh ng bao Ur: Dung lng cha: 15.000 tn S dy chuyn ng bao: 06 trong 1 dy xut t ng ra xe Cng sut ng bao: 4800 Tn/Ngy

CHN THNH CM N