MY131780A - Process and apparatus for preparing 1, 2-dichloroethane by direct chlorination with off gas recycling - Google Patents
Process and apparatus for preparing 1, 2-dichloroethane by direct chlorination with off gas recyclingInfo
- Publication number
- MY131780A MY131780A MYPI95002097A MYPI9502097A MY131780A MY 131780 A MY131780 A MY 131780A MY PI95002097 A MYPI95002097 A MY PI95002097A MY PI9502097 A MYPI9502097 A MY PI9502097A MY 131780 A MY131780 A MY 131780A
- Authority
- MY
- Malaysia
- Prior art keywords
- dichloroethane
- preparing
- gas recycling
- direct chlorination
- edc
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
- C07C19/043—Chloroethanes
- C07C19/045—Dichloroethanes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,2-DICHLOROETHANE (EDC) IS OBTAINED BY FEEDING CHLORINE AND ETHYLENE INTO CIRCULATED CATALYST-CONTAINING EDC, A PART-STREAM OF THE REACTION MIXTURE BEING FED TO A FLASH EVAPORATION, THE VAPORIZED EDC BEING SEPARATED OFF FROM MORE READILY VOLATILE COMPONENTS AND THESE BEING RECYCLED TO THE REACTION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4425872A DE4425872A1 (en) | 1994-07-21 | 1994-07-21 | Process and device for producing 1,2-dichloroethane by direct chlorination with exhaust gas recirculation |
Publications (1)
Publication Number | Publication Date |
---|---|
MY131780A true MY131780A (en) | 2007-08-30 |
Family
ID=6523805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI95002097A MY131780A (en) | 1994-07-21 | 1995-07-21 | Process and apparatus for preparing 1, 2-dichloroethane by direct chlorination with off gas recycling |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP0772576B1 (en) |
JP (1) | JPH10502932A (en) |
KR (1) | KR970704650A (en) |
CN (1) | CN1152903A (en) |
AU (1) | AU693583B2 (en) |
BG (1) | BG101140A (en) |
BR (1) | BR9508311A (en) |
CA (1) | CA2195558A1 (en) |
CZ (1) | CZ11297A3 (en) |
DE (2) | DE4425872A1 (en) |
FI (1) | FI970216A0 (en) |
HU (1) | HUT77001A (en) |
MX (1) | MX9700531A (en) |
MY (1) | MY131780A (en) |
NO (1) | NO970237D0 (en) |
PL (1) | PL318316A1 (en) |
SK (1) | SK6297A3 (en) |
WO (1) | WO1996003361A1 (en) |
ZA (1) | ZA956058B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW442449B (en) | 1996-07-04 | 2001-06-23 | Hoechst Ag | Process for preparing 1,2-dichloroethane by direct chlorination |
DE10050315C2 (en) | 2000-10-10 | 2003-08-21 | Uhde Gmbh | Process for dissolving salts in 1,2-dichloroethane by means of ultrasound and device for carrying out the process |
JP2006335665A (en) * | 2005-05-31 | 2006-12-14 | Tokuyama Corp | Method for producing 1,2-dichloroethane |
CN104209128A (en) * | 2013-05-29 | 2014-12-17 | 上海氯碱化工股份有限公司 | Composite catalyst for direct chlorination reaction to prepare dichloroethane |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3261204D1 (en) * | 1981-09-21 | 1984-12-13 | Hoechst Ag | Process for the preparation of 1,2-dichloroethane |
DE4318609A1 (en) * | 1993-01-27 | 1994-07-28 | Hoechst Ag | Process and device for producing 1,2-dichloroethane by direct chlorination |
-
1994
- 1994-07-21 DE DE4425872A patent/DE4425872A1/en not_active Withdrawn
-
1995
- 1995-07-15 PL PL95318316A patent/PL318316A1/en unknown
- 1995-07-15 DE DE59504920T patent/DE59504920D1/en not_active Expired - Fee Related
- 1995-07-15 CZ CZ97112A patent/CZ11297A3/en unknown
- 1995-07-15 AU AU31118/95A patent/AU693583B2/en not_active Expired - Fee Related
- 1995-07-15 BR BR9508311A patent/BR9508311A/en not_active Application Discontinuation
- 1995-07-15 WO PCT/EP1995/002787 patent/WO1996003361A1/en not_active Application Discontinuation
- 1995-07-15 CA CA002195558A patent/CA2195558A1/en not_active Abandoned
- 1995-07-15 MX MX9700531A patent/MX9700531A/en not_active Application Discontinuation
- 1995-07-15 KR KR1019970700384A patent/KR970704650A/en not_active Application Discontinuation
- 1995-07-15 EP EP95926901A patent/EP0772576B1/en not_active Expired - Lifetime
- 1995-07-15 SK SK62-97A patent/SK6297A3/en unknown
- 1995-07-15 JP JP8505420A patent/JPH10502932A/en active Pending
- 1995-07-15 HU HU9700155A patent/HUT77001A/en unknown
- 1995-07-15 CN CN95194121A patent/CN1152903A/en active Pending
- 1995-07-20 ZA ZA956058A patent/ZA956058B/en unknown
- 1995-07-21 MY MYPI95002097A patent/MY131780A/en unknown
-
1997
- 1997-01-16 BG BG101140A patent/BG101140A/en unknown
- 1997-01-17 FI FI970216A patent/FI970216A0/en not_active Application Discontinuation
- 1997-01-20 NO NO970237A patent/NO970237D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA956058B (en) | 1996-02-27 |
BR9508311A (en) | 1997-12-23 |
EP0772576B1 (en) | 1999-01-20 |
NO970237L (en) | 1997-01-20 |
KR970704650A (en) | 1997-09-06 |
WO1996003361A1 (en) | 1996-02-08 |
EP0772576A1 (en) | 1997-05-14 |
CZ11297A3 (en) | 1997-05-14 |
SK6297A3 (en) | 1997-06-04 |
PL318316A1 (en) | 1997-06-09 |
JPH10502932A (en) | 1998-03-17 |
MX9700531A (en) | 1997-04-30 |
AU3111895A (en) | 1996-02-22 |
NO970237D0 (en) | 1997-01-20 |
FI970216A (en) | 1997-01-17 |
HUT77001A (en) | 1998-01-28 |
CA2195558A1 (en) | 1996-02-08 |
FI970216A0 (en) | 1997-01-17 |
DE59504920D1 (en) | 1999-03-04 |
CN1152903A (en) | 1997-06-25 |
AU693583B2 (en) | 1998-07-02 |
BG101140A (en) | 1997-08-29 |
DE4425872A1 (en) | 1996-01-25 |
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