DE2349838B1 - Verfahren zur Herstellung von Vinylchlorid - Google Patents
Verfahren zur Herstellung von VinylchloridInfo
- Publication number
- DE2349838B1 DE2349838B1 DE19732349838 DE2349838A DE2349838B1 DE 2349838 B1 DE2349838 B1 DE 2349838B1 DE 19732349838 DE19732349838 DE 19732349838 DE 2349838 A DE2349838 A DE 2349838A DE 2349838 B1 DE2349838 B1 DE 2349838B1
- Authority
- DE
- Germany
- Prior art keywords
- dichloroethane
- cleavage
- carbon tetrachloride
- vinyl chloride
- production
- 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.)
- Pending
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 30
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 20
- 238000003776 cleavage reaction Methods 0.000 claims description 18
- 230000007017 scission Effects 0.000 claims description 15
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas 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
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732349838 DE2349838B1 (de) | 1973-10-04 | 1973-10-04 | Verfahren zur Herstellung von Vinylchlorid |
| BE148642A BE820048A (fr) | 1973-10-04 | 1974-09-18 | Procede de preparation du chlorure de vinyle |
| NL7412898A NL7412898A (nl) | 1973-10-04 | 1974-09-30 | Werkwijze voor het bereiden van vinylchloride. |
| FR7433007A FR2246525A1 (en) | 1973-10-04 | 1974-10-01 | Vinyl chloride prepn from dichloroethane - by heat-decompsn, catalysed by carbon tetrachloride |
| JP11394574A JPS5062911A (enrdf_load_stackoverflow) | 1973-10-04 | 1974-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732349838 DE2349838B1 (de) | 1973-10-04 | 1973-10-04 | Verfahren zur Herstellung von Vinylchlorid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2349838B1 true DE2349838B1 (de) | 1974-11-07 |
Family
ID=5894494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732349838 Pending DE2349838B1 (de) | 1973-10-04 | 1973-10-04 | Verfahren zur Herstellung von Vinylchlorid |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5062911A (enrdf_load_stackoverflow) |
| BE (1) | BE820048A (enrdf_load_stackoverflow) |
| DE (1) | DE2349838B1 (enrdf_load_stackoverflow) |
| FR (1) | FR2246525A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7412898A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3112011A1 (de) * | 1980-03-26 | 1982-01-14 | Kanegafuchi Kagaku Kogyo K.K., Osaka | "verfahren zur reinigung von 1,2-dichloraethan" |
| EP0225617A1 (de) * | 1985-12-06 | 1987-06-16 | Wacker-Chemie GmbH | Verbessertes Verfahren zur Herstellung von Vinylchlorid durch thermische Spaltung von 1,2-Dichlorethan |
-
1973
- 1973-10-04 DE DE19732349838 patent/DE2349838B1/de active Pending
-
1974
- 1974-09-18 BE BE148642A patent/BE820048A/xx unknown
- 1974-09-30 NL NL7412898A patent/NL7412898A/xx unknown
- 1974-10-01 FR FR7433007A patent/FR2246525A1/fr active Pending
- 1974-10-04 JP JP11394574A patent/JPS5062911A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3112011A1 (de) * | 1980-03-26 | 1982-01-14 | Kanegafuchi Kagaku Kogyo K.K., Osaka | "verfahren zur reinigung von 1,2-dichloraethan" |
| EP0225617A1 (de) * | 1985-12-06 | 1987-06-16 | Wacker-Chemie GmbH | Verbessertes Verfahren zur Herstellung von Vinylchlorid durch thermische Spaltung von 1,2-Dichlorethan |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5062911A (enrdf_load_stackoverflow) | 1975-05-29 |
| BE820048A (fr) | 1975-03-18 |
| FR2246525A1 (en) | 1975-05-02 |
| NL7412898A (nl) | 1975-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Publication of the examined application without previous publication of unexamined application |