CA1136161A - Procede de fabrication de chlorure de vinyle par craquage thermique du 1,2-dichloroethane - Google Patents

Procede de fabrication de chlorure de vinyle par craquage thermique du 1,2-dichloroethane

Info

Publication number: CA1136161A
Authority: CA; Canada
Prior art keywords: cooling; dichloroethane; reaction gas; temperature; stage
Prior art date: 1979-06-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA000354769A

Other languages

English (en)

Inventor

Gerhard Link

Walter Frohlich

Reinhard Krumbock

Josef Riedl

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hoechst AG

ThyssenKrupp Industrial Solutions AG

Original Assignee

Uhde GmbH

Hoechst AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-06-26

Filing date

1980-06-25

Publication date

1982-11-23

1979-06-26 Priority claimed from DE19792925720 external-priority patent/DE2925720A1/de

1980-04-03 Priority claimed from DE19803013107 external-priority patent/DE3013107A1/de

1980-06-25 Application filed by Uhde GmbH, Hoechst AG filed Critical Uhde GmbH

1982-11-23 Application granted granted Critical

1982-11-23 Publication of CA1136161A publication Critical patent/CA1136161A/fr

Status Expired legal-status Critical Current

Links

WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 title claims abstract description 87
238000000034 method Methods 0.000 title claims abstract description 63
230000008569 process Effects 0.000 title claims abstract description 51
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims abstract description 26
238000004519 manufacturing process Methods 0.000 title claims abstract description 14
238000004227 thermal cracking Methods 0.000 title claims abstract description 13
238000001816 cooling Methods 0.000 claims abstract description 112
239000012495 reaction gas Substances 0.000 claims abstract description 97
238000006243 chemical reaction Methods 0.000 claims abstract description 59
239000000203 mixture Substances 0.000 claims abstract description 57
239000007788 liquid Substances 0.000 claims abstract description 55
239000002826 coolant Substances 0.000 claims abstract description 41
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 18
229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 18
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 18
239000000047 product Substances 0.000 claims description 22
238000010438 heat treatment Methods 0.000 claims description 20
230000006872 improvement Effects 0.000 claims description 12
238000004821 distillation Methods 0.000 claims description 6
239000012263 liquid product Substances 0.000 claims description 6
238000009835 boiling Methods 0.000 claims description 4
230000000977 initiatory effect Effects 0.000 claims 1
239000007789 gas Substances 0.000 abstract description 49
239000007795 chemical reaction product Substances 0.000 description 12
229940090044 injection Drugs 0.000 description 10
238000002347 injection Methods 0.000 description 10
239000007924 injection Substances 0.000 description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 9
239000000571 coke Substances 0.000 description 9
239000000126 substance Substances 0.000 description 9
239000006229 carbon black Substances 0.000 description 7
238000009833 condensation Methods 0.000 description 7
230000005494 condensation Effects 0.000 description 7
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
238000013461 design Methods 0.000 description 6
239000012530 fluid Substances 0.000 description 6
238000012545 processing Methods 0.000 description 6
238000012360 testing method Methods 0.000 description 6
UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 5
239000006227 byproduct Substances 0.000 description 5
239000002245 particle Substances 0.000 description 5
238000010791 quenching Methods 0.000 description 5
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
238000005336 cracking Methods 0.000 description 4
239000008367 deionised water Substances 0.000 description 4
229910021641 deionized water Inorganic materials 0.000 description 4
238000001914 filtration Methods 0.000 description 4
230000000717 retained effect Effects 0.000 description 4
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
238000010521 absorption reaction Methods 0.000 description 3
239000000460 chlorine Substances 0.000 description 3
229910052801 chlorine Inorganic materials 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
239000000463 material Substances 0.000 description 3
239000002480 mineral oil Substances 0.000 description 3
238000005201 scrubbing Methods 0.000 description 3
230000008016 vaporization Effects 0.000 description 3
LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical group ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 2
SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
239000005977 Ethylene Substances 0.000 description 2
XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
239000000498 cooling water Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
229960003750 ethyl chloride Drugs 0.000 description 2
235000010446 mineral oil Nutrition 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000012546 transfer Methods 0.000 description 2
229960002415 trichloroethylene Drugs 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
230000009471 action Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000007824 aliphatic compounds Chemical class 0.000 description 1
239000004305 biphenyl Substances 0.000 description 1
235000010290 biphenyl Nutrition 0.000 description 1
125000006267 biphenyl group Chemical group 0.000 description 1
239000003738 black carbon Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000005660 chlorination reaction Methods 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000010960 commercial process Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
239000012809 cooling fluid Substances 0.000 description 1
238000005235 decoking Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000011143 downstream manufacturing Methods 0.000 description 1
238000003912 environmental pollution Methods 0.000 description 1
239000002360 explosive Substances 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
229940099990 ogen Drugs 0.000 description 1
238000005192 partition Methods 0.000 description 1
ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
238000005086 pumping Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000010517 secondary reaction Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000007086 side reaction Methods 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000003892 spreading Methods 0.000 description 1
230000007480 spreading Effects 0.000 description 1
238000009834 vaporization Methods 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA000354769A 1979-06-26 1980-06-25 Procede de fabrication de chlorure de vinyle par craquage thermique du 1,2-dichloroethane Expired CA1136161A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE19792925720 DE2925720A1 (de)	1979-06-26	1979-06-26	Verfahren zur herstellung von vinylchlorid durch thermische spaltung von 1,2-dichlorethan
DEP2925720.3		1979-06-26
DE19803013107 DE3013107A1 (de)	1980-04-03	1980-04-03	Verfahren zur herstellung von vinylchlorid durch thermische spaltung von 1,2-dichlorethan
DEP3013107.8		1980-04-03

Publications (1)

Publication Number	Publication Date
CA1136161A true CA1136161A (fr)	1982-11-23

Family

ID=25779691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000354769A Expired CA1136161A (fr)	1979-06-26	1980-06-25	Procede de fabrication de chlorure de vinyle par craquage thermique du 1,2-dichloroethane

Country Status (1)

Country	Link
CA (1)	CA1136161A (fr)

1980
- 1980-06-25 CA CA000354769A patent/CA1136161A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1999-11-23	MKEX	Expiry

Publication	Publication Date	Title
EP1615865B1 (fr)	2016-04-27	Appareil et procede de production de chlorure de vinyle par craquage thermique de 1,2-dichloroethane
US3987119A (en)	1976-10-19	Production of vinyl chloride from ethane
US3968178A (en)	1976-07-06	Chlorination of hydrocarbons
US4560807A (en)	1985-12-24	Process for the production of dimethyl ether useful as a propellant
US4672142A (en)	1987-06-09	Process for making 1,2-dichloroethane
JPS61115035A (ja)	1986-06-02	精製１，２‐ジクロルエタンの熱分解による塩化ビニルの製造法
JPH09249633A (ja)	1997-09-22	カルバミド酸エステルを熱分解するための熱交換媒体
JP2593905B2 (ja)	1997-03-26	１，２−ジクロロエタンの熱分解による塩化ビニルの製造方法
US4822932A (en)	1989-04-18	Heat recovery in production of vinyl chloride by pyrolysis of dichloroethane
JPS6396141A (ja)	1988-04-27	１，２―ジクロルエタンの熱分解による塩化ビニルの製造方法
US4324932A (en)	1982-04-13	Process for the manufacture of vinyl chloride by the thermal cracking of 1,2-dichloroethane
US4747914A (en)	1988-05-31	Process for the purification of 1,2-dichloroethane
US3839475A (en)	1974-10-01	Process for the production of ethylene dichloride
SU1396960A3 (ru)	1988-05-15	Способ получени 1,2-дихлорэтана
EP0064486B1 (fr)	1984-08-01	Procédé et appareil pour l'hydrolyse de composés toluéniques alpha chlorés
US4590318A (en)	1986-05-20	Method for producing vinyl chloride
JPH0345050B2 (fr)	1991-07-09
US2223383A (en)	1940-12-03	Oxidation of hydrocarbons to phenols
US2768070A (en)	1956-10-23	Means for preparing aluminum chloride
US2450500A (en)	1948-10-05	Synthesis of hydrocarbons
CS198231B2 (en)	1980-05-30	Method of the partial separation of water from gas mixture arising in vinyl acetate preparation
US3745103A (en)	1973-07-10	Method for making 1,1,1-trichloroethane by photochemical chlorination of 1,1-dichloroethane
US3059035A (en)	1962-10-16	Continuous process for producing methyl chloroform
US3843736A (en)	1974-10-22	Process for the production of vinyl chloride from 1,2-dichloroethane
EP0131932B1 (fr)	1986-10-22	Procédé pour la distillation de dichloro-1,2 éthane