JPH11503410A - 2段固定床反応装置におけるエチレンのオキシ塩素化反応 - Google Patents
2段固定床反応装置におけるエチレンのオキシ塩素化反応Info
- Publication number
- JPH11503410A JPH11503410A JP8525532A JP52553296A JPH11503410A JP H11503410 A JPH11503410 A JP H11503410A JP 8525532 A JP8525532 A JP 8525532A JP 52553296 A JP52553296 A JP 52553296A JP H11503410 A JPH11503410 A JP H11503410A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- reactor
- ethylene
- reaction
- layer
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
- C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
- C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.エチレン、塩素源および酸素源を触媒の存在下固定床オキシ塩素化反応装置 中で反応させることからなる、エチレンのオキシ塩素化により1,2−ジクロロ エタン(EDC)を製造する方法であって、2つの反応系が用いられ、そして触 媒は反応剤の流れが先ず高活性触媒の第1層と、引き続いて低活性触媒の第2層 と、そして最後に高活性触媒の第3層と接触するように活性プロファイルが準備 された塩化第2銅触媒であることを特徴とする方法。 2.第3の触媒層が活性が反応剤の流れの方向に増加する多重触媒層からなるプ ロファイルされた触媒である、請求項1による方法。 3.触媒の活性が2つの反応装置のそれぞれにおいてプロファイルされている、 請求項1または2による方法。 4.反応温度が285℃を越えない、上記請求項のいずれかによる方法。 5.触媒がカリウム、マグネシウム、セシウム、リチウム、ナトリウム、カルシ ウムおよびセリウムの塩化物の如き促進剤を同様に含有する、上記請求項のいず れかによる方法。 6.反応に供給される全酸素源の40%〜60%が第1反応装置に供給される、 上記請求項のいずれかによる方法。 7.反応に供給される全塩素源の40%〜100%が第1反応装置に供給される 、上記請求項のいずれかによる方法。 8.第2反応装置から排気される排気ガスが、少なくとも1部分、第1反応装置 に循環される、上記請求項のいずれかによる方法。 9.反応が4〜7バルグの圧力で進行する、上記請求項のいずれかによる方法。 10.図面および実施例を引用して、上記に記述したとおりの方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9503541.6A GB9503541D0 (en) | 1995-02-22 | 1995-02-22 | Oxychlorination of ethylene in two stage fixed bed reactor |
GB9507480.3 | 1995-04-11 | ||
GB9507480A GB2298197B (en) | 1995-02-22 | 1995-04-11 | Oxychlorination of ethylene in two stage fixed bed reactor |
GB9503541.6 | 1995-04-11 | ||
PCT/IB1996/000159 WO1996026171A1 (en) | 1995-02-22 | 1996-02-01 | Oxychlorination of ethylene in two stage fixed-bed reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11503410A true JPH11503410A (ja) | 1999-03-26 |
JP3058696B2 JP3058696B2 (ja) | 2000-07-04 |
Family
ID=26306560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8525532A Expired - Lifetime JP3058696B2 (ja) | 1995-02-22 | 1996-02-01 | 2段固定床反応装置におけるエチレンのオキシ塩素化反応 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5841009A (ja) |
EP (1) | EP0810985B1 (ja) |
JP (1) | JP3058696B2 (ja) |
CN (1) | CN1067041C (ja) |
CZ (1) | CZ290075B6 (ja) |
WO (1) | WO1996026171A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015147738A (ja) * | 2014-02-05 | 2015-08-20 | 東ソー株式会社 | 1,2−ジクロロエタンの製造方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996040431A1 (en) * | 1995-06-07 | 1996-12-19 | The Dow Chemical Company | Catalyst for and method of oxychlorination |
US7678343B2 (en) * | 1999-12-24 | 2010-03-16 | Ineos Vinyls Uk Ltd. | Metallic monolith catalyst support for selective gas phase reactions in tubular fixed bed reactors |
EP1386664B1 (en) * | 2002-07-31 | 2016-05-11 | Ineos Technologies (Vinyls) Limited | A hollow parallelepiped pellet suitable as carrier of catalysts for selective exothermic reactions |
DE10328678A1 (de) * | 2003-06-26 | 2005-01-13 | Daimlerchrysler Ag | Abgasreinigungsanlage für eine Verbrennungskraftmaschine |
WO2005115615A1 (de) * | 2004-05-29 | 2005-12-08 | Süd-Chemie AG | Katalysator sowie verfahren zur herstellung von phthalsäureanhydrid |
WO2006125468A1 (de) * | 2005-05-22 | 2006-11-30 | Süd-Chemie AG | Mehrlagen-katalysator zur herstellung von phthalsäureanhydrid |
MX2007010223A (es) * | 2005-03-02 | 2008-03-10 | Sued Chemie Ag | Metodo para producir un catalizador de varias capas para la produccion de anhidrido ftalico. |
DE102005009473A1 (de) * | 2005-03-02 | 2006-09-07 | Süd-Chemie AG | Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid |
EP1860091A1 (de) * | 2006-05-23 | 2007-11-28 | Süd-Chemie Ag | Katalysator enthaltend Titandioxid, insbesondere zur Herstellung von Phthalsäurenanhydrid |
CN101357313B (zh) * | 2008-05-21 | 2011-12-07 | 太原理工大学 | 连续化两步反应工艺及其装置 |
ITMI20082333A1 (it) * | 2008-12-29 | 2010-06-30 | Sud Chemie Catalysts Italia S R L | Precursori di catalizzatori di ossiclorurazione dell'etilene a dicloroetano. |
US8043574B1 (en) * | 2011-04-12 | 2011-10-25 | Midwest Refrigerants, Llc | Apparatus for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide |
CN112138688B (zh) * | 2020-11-02 | 2023-01-17 | 天津大学 | 一种含氯缺陷的氯化铜催化剂及制备方法和应用 |
KR20230008516A (ko) | 2021-07-07 | 2023-01-16 | 현대자동차주식회사 | 차량의 하이브리드 파워트레인 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1104666A (en) * | 1964-05-29 | 1968-02-28 | Stauffer Chemical Co | Oxychlorination of ethylene to ethylenedichloride |
FR1552820A (ja) * | 1967-05-19 | 1969-01-10 | ||
FR1563882A (ja) * | 1968-02-09 | 1969-04-18 | ||
GB1548304A (en) * | 1975-07-14 | 1979-07-11 | Stauffer Chemical Co | Wxychlorination process and reactor therefor |
DE3346464A1 (de) * | 1983-12-22 | 1985-06-27 | Wacker-Chemie GmbH, 8000 München | Verfahren zur oxichlorierung von ethylen |
-
1996
- 1996-02-01 CZ CZ19972665A patent/CZ290075B6/cs not_active IP Right Cessation
- 1996-02-01 JP JP8525532A patent/JP3058696B2/ja not_active Expired - Lifetime
- 1996-02-01 US US08/894,288 patent/US5841009A/en not_active Expired - Lifetime
- 1996-02-01 EP EP96902403A patent/EP0810985B1/en not_active Expired - Lifetime
- 1996-02-01 WO PCT/IB1996/000159 patent/WO1996026171A1/en active IP Right Grant
- 1996-02-01 CN CN96192064A patent/CN1067041C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015147738A (ja) * | 2014-02-05 | 2015-08-20 | 東ソー株式会社 | 1,2−ジクロロエタンの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1067041C (zh) | 2001-06-13 |
CZ266597A3 (cs) | 1998-02-18 |
CZ290075B6 (cs) | 2002-05-15 |
CN1175938A (zh) | 1998-03-11 |
WO1996026171A1 (en) | 1996-08-29 |
EP0810985B1 (en) | 1999-12-08 |
JP3058696B2 (ja) | 2000-07-04 |
EP0810985A1 (en) | 1997-12-10 |
US5841009A (en) | 1998-11-24 |
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