GB1063175A - Ethylene chlorinating catalyst and process - Google Patents
Ethylene chlorinating catalyst and processInfo
- Publication number
- GB1063175A GB1063175A GB2427665A GB2427665A GB1063175A GB 1063175 A GB1063175 A GB 1063175A GB 2427665 A GB2427665 A GB 2427665A GB 2427665 A GB2427665 A GB 2427665A GB 1063175 A GB1063175 A GB 1063175A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethylene
- cucl2
- catalyst
- cu2cl2
- saturation
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Ethylene is chlorinated at 139 DEG to 180 DEG C. in the presence of a catalyst which comprises an aqueous catalyst solution of CuCl2 and Cu2Cl2, wherein the total copper concentration is between 5.5 moles per litre and saturation and the CuCl2 mole fraction is between 0.74 and 0.985. The principal product described is 1:2-dichlorethane. Comparative examples describe ethyl chloride as by-product.ALSO:Chlorination catalysts comprise an aqueous solution of CuCl2 and Cu2Cl2 such that the total Cu concentration is between 5.5 moles/litre and saturation and the cupine chloride mole fraction is between 0.74 and 0.985. Comparative examples describe the chlorination of ethylene using catalysts as above and FeCl3 solutions.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965P0036996 DE1468811A1 (en) | 1965-06-08 | 1965-06-08 | Process and catalyst for the chlorination of ethylene |
BE665093 | 1965-06-08 | ||
NL6507267A NL6507267A (en) | 1965-06-08 | 1965-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1063175A true GB1063175A (en) | 1967-03-30 |
Family
ID=27159081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2427665A Expired GB1063175A (en) | 1965-06-08 | 1965-06-08 | Ethylene chlorinating catalyst and process |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE665093A (en) |
DE (1) | DE1468811A1 (en) |
FR (1) | FR1445741A (en) |
GB (1) | GB1063175A (en) |
NL (1) | NL6507267A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5116799A (en) * | 1988-12-26 | 1992-05-26 | Atochem | Oxychlorination of hydrocarbons |
US10266954B2 (en) | 2015-10-28 | 2019-04-23 | Calera Corporation | Electrochemical, halogenation, and oxyhalogenation systems and methods |
US10590054B2 (en) | 2018-05-30 | 2020-03-17 | Calera Corporation | Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid |
US10619254B2 (en) | 2016-10-28 | 2020-04-14 | Calera Corporation | Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112121809B (en) * | 2020-09-30 | 2023-06-23 | 宁夏新龙蓝天科技股份有限公司 | Catalyst for preparing chloroethylene by calcium carbide method and preparation method thereof |
-
1965
- 1965-06-04 FR FR19715A patent/FR1445741A/en not_active Expired
- 1965-06-08 GB GB2427665A patent/GB1063175A/en not_active Expired
- 1965-06-08 NL NL6507267A patent/NL6507267A/xx unknown
- 1965-06-08 DE DE1965P0036996 patent/DE1468811A1/en active Pending
- 1965-06-08 BE BE665093D patent/BE665093A/xx unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5116799A (en) * | 1988-12-26 | 1992-05-26 | Atochem | Oxychlorination of hydrocarbons |
US10266954B2 (en) | 2015-10-28 | 2019-04-23 | Calera Corporation | Electrochemical, halogenation, and oxyhalogenation systems and methods |
US10844496B2 (en) | 2015-10-28 | 2020-11-24 | Calera Corporation | Electrochemical, halogenation, and oxyhalogenation systems and methods |
US10619254B2 (en) | 2016-10-28 | 2020-04-14 | Calera Corporation | Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide |
US10590054B2 (en) | 2018-05-30 | 2020-03-17 | Calera Corporation | Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid |
US10807927B2 (en) | 2018-05-30 | 2020-10-20 | Calera Corporation | Methods and systems to form propylene chlorohydrin from dichloropropane using lewis acid |
Also Published As
Publication number | Publication date |
---|---|
BE665093A (en) | 1965-12-08 |
FR1445741A (en) | 1966-07-15 |
DE1468811A1 (en) | 1969-10-23 |
NL6507267A (en) | 1966-12-09 |
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