EG12670A - Improvement in a process for production of 1,2-dichloroethane with purification of dichloroethane recycle - Google Patents
Improvement in a process for production of 1,2-dichloroethane with purification of dichloroethane recycleInfo
- Publication number
- EG12670A EG12670A EG710/76A EG71076A EG12670A EG 12670 A EG12670 A EG 12670A EG 710/76 A EG710/76 A EG 710/76A EG 71076 A EG71076 A EG 71076A EG 12670 A EG12670 A EG 12670A
- Authority
- EG
- Egypt
- Prior art keywords
- dichloroethane
- recycle
- purification
- improvement
- production
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/633,520 US4252749A (en) | 1975-11-19 | 1975-11-19 | Production of 1,2-dichloroethane with purification of dichloroethane recycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EG12670A true EG12670A (en) | 1979-09-30 |
Family
ID=24539961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EG710/76A EG12670A (en) | 1975-11-19 | 1976-11-17 | Improvement in a process for production of 1,2-dichloroethane with purification of dichloroethane recycle |
Country Status (25)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2716520B2 (ja) * | 1989-04-28 | 1998-02-18 | 三井東圧化学株式会社 | １．２ジクロルエタン中のクロロプレンの除去方法 |
| DE19910964A1 (de) * | 1999-03-12 | 2000-09-21 | Krupp Uhde Gmbh | Verfahren zur Herstellung von Ethylendichlorid (EDC) |
| DE102022104952A1 (de) | 2022-03-02 | 2023-09-07 | Thyssenkrupp Ag | Thermische kopplung einer anlage zur herstellung von 1,2-dichlorethan mit einer anlage zur thermischen entsalzung (von meerwasser) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760308A (en) * | 1954-01-11 | 1956-10-31 | Columbia Southern Chem Corp | Improved process for producing ethylene dichloride |
| US2929852A (en) * | 1954-10-20 | 1960-03-22 | Union Carbide Corp | Process for the preparation of olefin dichlorides |
| DE1668336B1 (de) * | 1967-08-25 | 1971-04-22 | Knapsack Ag | Verfahren zur Verminderung des Gehaltes an 2-Chlorbutadien-(1,3) und Benzol in 1,2-Dichloraethan,das bei der thermischen Spaltung zu Vinylchlorid zurueckgewonnen worden ist |
| US3562349A (en) * | 1967-12-22 | 1971-02-09 | Dow Chemical Co | Process and reactor for removing olefins from acetylenic and olefin-containing gaseous hydrocarbon mixtures |
| BE725636A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-12-18 | 1969-06-18 | ||
| DE1902843C3 (de) * | 1969-01-21 | 1974-04-25 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur Anlagerung von Chlor an Olefine |
| BE746270A (fr) * | 1970-02-20 | 1970-08-20 | Solvay | Procede pour le traitement du produit gazeux issu de la pyrolyse du 1,2-dichlorethane et chlorure de vinyle, |
| US3839475A (en) * | 1971-05-20 | 1974-10-01 | Allied Chem | Process for the production of ethylene dichloride |
| IT1007120B (it) * | 1973-02-15 | 1976-10-30 | Basf Ag | Processo per la preparazione di vinilcloruro |
| GB1422303A (en) * | 1973-06-11 | 1976-01-28 | Stauffer Chemical Co | Production of ethylene dichloride |
-
1975
- 1975-11-19 US US05/633,520 patent/US4252749A/en not_active Expired - Lifetime
-
1976
- 1976-11-16 CH CH1443076A patent/CH611256A5/xx not_active IP Right Cessation
- 1976-11-17 DE DE2652332A patent/DE2652332C2/de not_active Expired
- 1976-11-17 YU YU2813/76A patent/YU39778B/xx unknown
- 1976-11-17 PH PH19132A patent/PH13223A/en unknown
- 1976-11-17 EG EG710/76A patent/EG12670A/xx active
- 1976-11-18 SE SE7612893A patent/SE429855B/xx not_active IP Right Cessation
- 1976-11-18 AU AU19767/76A patent/AU502777B2/en not_active Expired
- 1976-11-18 MX MX167077A patent/MX144081A/es unknown
- 1976-11-18 IN IN2071/CAL/76A patent/IN143650B/en unknown
- 1976-11-18 IT IT52232/76A patent/IT1074150B/it active
- 1976-11-18 NO NO763936A patent/NO146904C/no unknown
- 1976-11-19 CS CS767480A patent/CS194784B2/cs unknown
- 1976-11-19 RO RO7688503A patent/RO70954A/ro unknown
- 1976-11-19 PL PL1976193788A patent/PL116038B3/pl unknown
- 1976-11-19 AT AT861776A patent/AT353759B/de not_active IP Right Cessation
- 1976-11-19 HU HU76SA2990A patent/HU180290B/hu unknown
- 1976-11-19 BE BE172518A patent/BE848538R/xx not_active IP Right Cessation
- 1976-11-19 DD DD7600195870A patent/DD128813A2/xx unknown
- 1976-11-19 DK DK524676A patent/DK149803C/da not_active IP Right Cessation
- 1976-11-19 GB GB48322/76A patent/GB1554658A/en not_active Expired
- 1976-11-19 ZA ZA766943A patent/ZA766943B/xx unknown
- 1976-11-19 NL NLAANVRAGE7612925,A patent/NL180203C/xx active Search and Examination
- 1976-11-19 FR FR7635007A patent/FR2332251A2/fr active Granted
-
1982
- 1982-07-21 KE KE3225A patent/KE3225A/xx unknown
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