NO970237L - Fremgangsmåte og innretning for fremstilling av 1,2-dikloretan ved direkteklorering under avgasstilbakeföring - Google Patents
Fremgangsmåte og innretning for fremstilling av 1,2-dikloretan ved direkteklorering under avgasstilbakeföringInfo
- Publication number
- NO970237L NO970237L NO970237A NO970237A NO970237L NO 970237 L NO970237 L NO 970237L NO 970237 A NO970237 A NO 970237A NO 970237 A NO970237 A NO 970237A NO 970237 L NO970237 L NO 970237L
- Authority
- NO
- Norway
- Prior art keywords
- dichloroethane
- preparation
- exhaust gas
- gas recovery
- during exhaust
- 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
Oppfinnelsen angår en fremgangsmåte for fremstilling av 1,2-dikloretan (EDC) ved tilmåting av klor og etylen i sirkulerende katalysatorholdig EDC, idet man tilfører en delstrøm av reaksjonsblandingen til en avspenningsfordamping, den fordampede EDC adskilles fra lettere flyktige bestanddeler og tilbakefører denne i reaksjonen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4425872A DE4425872A1 (de) | 1994-07-21 | 1994-07-21 | Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung unter Abgasrückführung |
PCT/EP1995/002787 WO1996003361A1 (de) | 1994-07-21 | 1995-07-15 | Verfahren und vorrichtung zur herstellung von 1,2-dichlorethan durch direktchlorierung unter abgasrückführung |
Publications (2)
Publication Number | Publication Date |
---|---|
NO970237L true NO970237L (no) | 1997-01-20 |
NO970237D0 NO970237D0 (no) | 1997-01-20 |
Family
ID=6523805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO970237A NO970237D0 (no) | 1994-07-21 | 1997-01-20 | Fremgangsmåte og innretning for fremstilling av 1,2-dikloretan ved direkteklorering under avgasstilbakeföring |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP0772576B1 (no) |
JP (1) | JPH10502932A (no) |
KR (1) | KR970704650A (no) |
CN (1) | CN1152903A (no) |
AU (1) | AU693583B2 (no) |
BG (1) | BG101140A (no) |
BR (1) | BR9508311A (no) |
CA (1) | CA2195558A1 (no) |
CZ (1) | CZ11297A3 (no) |
DE (2) | DE4425872A1 (no) |
FI (1) | FI970216A (no) |
HU (1) | HUT77001A (no) |
MX (1) | MX9700531A (no) |
MY (1) | MY131780A (no) |
NO (1) | NO970237D0 (no) |
PL (1) | PL318316A1 (no) |
SK (1) | SK6297A3 (no) |
WO (1) | WO1996003361A1 (no) |
ZA (1) | ZA956058B (no) |
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 (de) | 2000-10-10 | 2003-08-21 | Uhde Gmbh | Verfahren zur Auflösung von Salzen in 1,2-Dichlorethan mittels Ultraschall und Vorrichtung zur Durchführung des Verfahrens |
JP2006335665A (ja) * | 2005-05-31 | 2006-12-14 | Tokuyama Corp | 1,2−ジクロロエタンの製造方法 |
CN104209128A (zh) * | 2013-05-29 | 2014-12-17 | 上海氯碱化工股份有限公司 | 用于直接氯化制备二氯乙烷的复合催化剂 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0075742B1 (de) * | 1981-09-21 | 1984-11-07 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von 1,2-Dichlorethan |
DE4318609A1 (de) * | 1993-01-27 | 1994-07-28 | Hoechst Ag | Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan durch Direktchlorierung |
-
1994
- 1994-07-21 DE DE4425872A patent/DE4425872A1/de not_active Withdrawn
-
1995
- 1995-07-15 SK SK62-97A patent/SK6297A3/sk unknown
- 1995-07-15 WO PCT/EP1995/002787 patent/WO1996003361A1/de not_active Application Discontinuation
- 1995-07-15 HU HU9700155A patent/HUT77001A/hu unknown
- 1995-07-15 BR BR9508311A patent/BR9508311A/pt not_active Application Discontinuation
- 1995-07-15 MX MX9700531A patent/MX9700531A/es not_active Application Discontinuation
- 1995-07-15 CZ CZ97112A patent/CZ11297A3/cs unknown
- 1995-07-15 CN CN95194121A patent/CN1152903A/zh active Pending
- 1995-07-15 DE DE59504920T patent/DE59504920D1/de not_active Expired - Fee Related
- 1995-07-15 EP EP95926901A patent/EP0772576B1/de not_active Expired - Lifetime
- 1995-07-15 JP JP8505420A patent/JPH10502932A/ja active Pending
- 1995-07-15 PL PL95318316A patent/PL318316A1/xx unknown
- 1995-07-15 AU AU31118/95A patent/AU693583B2/en not_active Expired - Fee Related
- 1995-07-15 CA CA002195558A patent/CA2195558A1/en not_active Abandoned
- 1995-07-15 KR KR1019970700384A patent/KR970704650A/ko not_active Application Discontinuation
- 1995-07-20 ZA ZA956058A patent/ZA956058B/xx unknown
- 1995-07-21 MY MYPI95002097A patent/MY131780A/en unknown
-
1997
- 1997-01-16 BG BG101140A patent/BG101140A/xx unknown
- 1997-01-17 FI FI970216A patent/FI970216A/fi not_active Application Discontinuation
- 1997-01-20 NO NO970237A patent/NO970237D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU3111895A (en) | 1996-02-22 |
HUT77001A (hu) | 1998-01-28 |
MY131780A (en) | 2007-08-30 |
DE59504920D1 (de) | 1999-03-04 |
AU693583B2 (en) | 1998-07-02 |
EP0772576B1 (de) | 1999-01-20 |
FI970216A0 (fi) | 1997-01-17 |
CN1152903A (zh) | 1997-06-25 |
CA2195558A1 (en) | 1996-02-08 |
EP0772576A1 (de) | 1997-05-14 |
BR9508311A (pt) | 1997-12-23 |
KR970704650A (ko) | 1997-09-06 |
PL318316A1 (en) | 1997-06-09 |
DE4425872A1 (de) | 1996-01-25 |
SK6297A3 (en) | 1997-06-04 |
JPH10502932A (ja) | 1998-03-17 |
WO1996003361A1 (de) | 1996-02-08 |
NO970237D0 (no) | 1997-01-20 |
BG101140A (en) | 1997-08-29 |
FI970216A (fi) | 1997-01-17 |
CZ11297A3 (en) | 1997-05-14 |
MX9700531A (es) | 1997-04-30 |
ZA956058B (en) | 1996-02-27 |
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