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TRNG I HC CNG NGHIP TP.H CH MINHKHOA CNG NGH HA

Gio vin hng dn : ThS. HUNH TH MINH HIN

Sinh vin thc hin : Phm Minh Phc(11323781)

Nguyn Th Hon Quyn (11331331)LP : DHPT7LT

CHT HOTNG B MT V CHTTY RA TNG HP

TIMN HA K THUT

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Cht hot ng b mt

Cht ty ra tng hp

Gii thiu chung

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TNG QUAN

,,

1 GII THIU CHUNG

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TNG QUAN

1 GII THIU CHUNG

Cng nghip sn xut cht ty ra l mt nhnh cng

nghip nhe phc v dn sinh.

N ng gp vo mtphn doanh thu cng nghip khng

nh khi so snh vimts ngnh khc.ngthicnggii

quythiuqutngittvmt lao ng.

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CHT HOT NG B MT

1

2

3

4

NH NGHA

PHN LOI

TNH CHT C BN

MT S CHT HOT NG B MT

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CHT HOT NG B MT

1 NH NGHA

L nhng cht lm gim sc cng b mt gii hn gia

nc v khng kh, gia nc v cht lng k nc, hoc

gianc v chtrn khng mang in. L cht m phn t

ca n phn cc: mtuanc v mtuiknc.

Micelle

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CHT HOT NG B MT

2 PHN LOI

Cht hot ng b mt dng anion

Cht hot ng b mt dng cation

Cht hot ng b mt lng cc

Cht hot ng b mt dng nonion

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CHT HOT NG B MT

Cht hot ng b mt dng anionL chthotngbmt khi b phn cc th u phn

cc mang in m.

Ngungc thin nhin: C17H35COO

-

Na+

Ngungc tdum: Alkyl Sunfat (R-OSO3Na), Alkyl

Sunfonat v Alkyl benzen sunfonat R- C6H4-SO3Na (LAS)

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CHT HOT NG B MT

Cht hot ng b mt dng cation

L chthotngbmt khi b ion ha trong dung dch

ncsto ra cc cation huc.

Thng c s dng trong mt s trng hp pha

ch cc loichttyracbit dng trong cng nghip.

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CHT HOT NG B MT

Cht hot ng b mt dng nonion (NI)

L chthotngbmt khi ha tan vo trong nc

khng phn ly thnh ion.

C khnng phn gii sinh hc, t chunhhngca

nccng v pH.cbit, c khnngbmthotng

khng cao.

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CHT HOT NG B MT

Cht hot ng b mt dng lng cc

L hpchthuc khi b phn cc th u phn cc

c th mang in m hoc mang indng ty vo pH

ca dung mi.

C kh nng hot ng b mt khng cao v c kh

nng phn hy sinh hc.

pH thp l cht cationic v pH cao l anionic.

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CHT HOT NG B MT

3 TNH CHT C BN

Kh nng ty ra

Kh nng to nh

Kh nng thm t

Kh nng to bt

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CHT HOT NG B MT

3 TNH CHT Kh nng ty ra

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CHT HOT NG B MT

3 TNH CHT Kh nng to nh

Nh l h phn tn tnginnhcah hai cht

lng khng tan vo nhau.

S to nh lm tng tit din tip xc gia hai pha

lngrtnhiu, dnn lm tngnnglngt do cah

thng.

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3 TNH CHT Kh nng thm t

CHT HOT NG B MT

Hin tngthm l s thay thmt lngcht trn b

mtbngmtlngcht khc.

Sthmtc p dng cho s thay th trn bmt

chtrn hay chtlngbngnc hay dung dch.

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3 TNH CHT Kh nng to bt

Bt c hnh thnh do s phn tn kh trong mi

trng lng. Hin tng ny lm cho b mt dung dch

chttyra tng ln.

bncabtph thuc vo schyca lp mng

chtlng ny di tc dngcatrnglc.

CHT HOT NG B MT

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CHT HOT NG B MT

4 MT S CHT HOT NG B MT Cetylpyridinium clorua (CPC)

Sodium lauryl sulfate (SLS)

Natri lauryl ether sulfate (SLES)

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CHT TY RA TNG HP

Quy trnh sn xut nc ra chn

Quy trnh sn xut bt git

3

2

Quy trnh sn xut x phng1

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CHT TY RA TNG HP

Quy trnh sn xut x phng1

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CHT TY RA TNG HP

Quy trnh sn xut bt git2

1 26

4

5

V4 8

V5 9A

12

19

16 17

13

14

15

V7V13

9b

V3V2V1

11

1,2 Bnphiliu

4. Bmrng

5. My nghin

6. Bn trung gian

7. Bm thp p

8. Bm cao p

9. Qut kh nng

11. Qut kh thi

12. Bng ti di

13.,14. Van xoay

15. Qut ht bt

16. Bng ti lu

17. Sng rung

19. Bn chi thp

S h thng quy trnh sn xut bt git

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CHT TY RA TNG HP

Quy trnh sn xut bt git2

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CHT TY RA TNG HP

Quy trnh sn xut bt git2

Cng thc cho cc loi bt git thng dng

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