DE2061508C3 - Verfahren zur Herstellung von Trichloräthylen und Perchloräthylen - Google Patents
Verfahren zur Herstellung von Trichloräthylen und PerchloräthylenInfo
- Publication number
- DE2061508C3 DE2061508C3 DE2061508A DE2061508A DE2061508C3 DE 2061508 C3 DE2061508 C3 DE 2061508C3 DE 2061508 A DE2061508 A DE 2061508A DE 2061508 A DE2061508 A DE 2061508A DE 2061508 C3 DE2061508 C3 DE 2061508C3
- Authority
- DE
- Germany
- Prior art keywords
- column
- line
- product
- reactor
- chlorinated hydrocarbons
- Prior art date
- 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
Links
- 238000000034 method Methods 0.000 title claims description 46
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 title claims description 17
- 229950011008 tetrachloroethylene Drugs 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 title description 21
- 238000009835 boiling Methods 0.000 claims description 39
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 35
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 25
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 15
- 239000000460 chlorine Substances 0.000 claims description 15
- 229910052801 chlorine Inorganic materials 0.000 claims description 15
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 14
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 14
- 238000005660 chlorination reaction Methods 0.000 claims description 9
- 239000012808 vapor phase Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims 1
- -1 trichlorethylene chlorinated hydrocarbons Chemical class 0.000 claims 1
- 239000000047 product Substances 0.000 description 63
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 20
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 17
- 239000007795 chemical reaction product Substances 0.000 description 10
- 238000005194 fractionation Methods 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- 239000002826 coolant Substances 0.000 description 7
- 238000010791 quenching Methods 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 7
- 238000004821 distillation Methods 0.000 description 6
- 238000006386 neutralization reaction Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/04—Chloro-alkenes
- C07C21/12—Tetrachloro-ethylene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/04—Chloro-alkenes
- C07C21/10—Trichloro-ethylene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88518369A | 1969-12-15 | 1969-12-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2061508A1 DE2061508A1 (de) | 1971-06-24 |
| DE2061508B2 DE2061508B2 (de) | 1973-05-24 |
| DE2061508C3 true DE2061508C3 (de) | 1973-12-20 |
Family
ID=25386343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2061508A Expired DE2061508C3 (de) | 1969-12-15 | 1970-12-14 | Verfahren zur Herstellung von Trichloräthylen und Perchloräthylen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3674881A (OSRAM) |
| JP (1) | JPS4948523B1 (OSRAM) |
| DE (1) | DE2061508C3 (OSRAM) |
| FR (1) | FR2116323B1 (OSRAM) |
| GB (1) | GB1275700A (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860666A (en) * | 1970-09-18 | 1975-01-14 | Diamond Shamrock Corp | Preferential hydrochlorination in perchloroethylene process |
| US3965202A (en) * | 1973-06-20 | 1976-06-22 | The Lummus Company | Production of trichloro-ethylene from waste C2 chlorinated hydrocarbons |
| JPS52109617U (OSRAM) * | 1976-02-17 | 1977-08-20 | ||
| IT1112063B (it) * | 1977-03-30 | 1986-01-13 | Diamond Shamrock Corp | Catalizzatore di clorurazione ad alta temperatura ad esempio per la clorurazione di idrocarburi |
| US8680827B2 (en) * | 2007-06-04 | 2014-03-25 | Canon Kabushiki Kaisha | High-voltage power supply apparatus and image forming apparatus employing same |
-
1969
- 1969-12-15 US US885183A patent/US3674881A/en not_active Expired - Lifetime
-
1970
- 1970-12-14 FR FR7044916A patent/FR2116323B1/fr not_active Expired
- 1970-12-14 GB GB59320/70A patent/GB1275700A/en not_active Expired
- 1970-12-14 DE DE2061508A patent/DE2061508C3/de not_active Expired
- 1970-12-15 JP JP45111364A patent/JPS4948523B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2061508B2 (de) | 1973-05-24 |
| JPS4948523B1 (OSRAM) | 1974-12-21 |
| FR2116323A1 (OSRAM) | 1972-07-13 |
| GB1275700A (en) | 1972-05-24 |
| FR2116323B1 (OSRAM) | 1975-01-10 |
| US3674881A (en) | 1972-07-04 |
| DE2061508A1 (de) | 1971-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |