DE69403090D1 - Entfernung von argon in einem verfahren zur herstellung von ethylenoxid - Google Patents
Entfernung von argon in einem verfahren zur herstellung von ethylenoxidInfo
- Publication number
- DE69403090D1 DE69403090D1 DE69403090T DE69403090T DE69403090D1 DE 69403090 D1 DE69403090 D1 DE 69403090D1 DE 69403090 T DE69403090 T DE 69403090T DE 69403090 T DE69403090 T DE 69403090T DE 69403090 D1 DE69403090 D1 DE 69403090D1
- Authority
- DE
- Germany
- Prior art keywords
- argon
- removal
- production
- ethylene oxide
- ethylene
- 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 - Fee Related
Links
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP93202726 | 1993-09-20 | ||
| PCT/EP1994/003144 WO1995008545A1 (en) | 1993-09-20 | 1994-09-19 | Argon removal in a process for ethylene oxide production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69403090D1 true DE69403090D1 (de) | 1997-06-12 |
| DE69403090T2 DE69403090T2 (de) | 1997-10-02 |
Family
ID=8214110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69403090T Expired - Fee Related DE69403090T2 (de) | 1993-09-20 | 1994-09-19 | Entfernung von argon in einem verfahren zur herstellung von ethylenoxid |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5519152A (de) |
| EP (1) | EP0720606B1 (de) |
| JP (1) | JPH09503758A (de) |
| KR (1) | KR100354431B1 (de) |
| CN (1) | CN1131419A (de) |
| AU (1) | AU678062B2 (de) |
| CA (1) | CA2172064C (de) |
| DE (1) | DE69403090T2 (de) |
| ES (1) | ES2102886T3 (de) |
| SG (1) | SG59960A1 (de) |
| TW (1) | TW314512B (de) |
| WO (1) | WO1995008545A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6040467A (en) * | 1997-07-24 | 2000-03-21 | Praxair Technology, Inc. | High purity oxygen for ethylene oxide production |
| US6667409B2 (en) * | 2001-09-27 | 2003-12-23 | Praxair Technology, Inc. | Process and apparatus for integrating an alkene derivative process with an ethylene process |
| MY146505A (en) * | 2003-02-28 | 2012-08-15 | Shell Int Research | A method of manufacturing ethylene oxide |
| MY136774A (en) * | 2003-02-28 | 2008-11-28 | Shell Int Research | Method of improving the operation of a manufacturing process |
| AU2005321241B2 (en) * | 2004-12-30 | 2009-03-12 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of lower olefins from heavy wax |
| JP2008526473A (ja) * | 2004-12-31 | 2008-07-24 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 統合された調整および分離工程 |
| JP2012524785A (ja) * | 2009-04-21 | 2012-10-18 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | 高効率触媒を用いたアルキレンオキシド簡易製造方法 |
| KR101730667B1 (ko) * | 2009-04-21 | 2017-04-26 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 고 효율 촉매에 의한 지정된 알킬렌 옥사이드 생산 파라미터의 달성 및 유지의 개선법 |
| CN102414189B (zh) * | 2009-04-21 | 2014-09-17 | 陶氏技术投资有限公司 | 环氧化反应及其操作条件 |
| EP2519509B1 (de) * | 2009-12-28 | 2017-06-07 | Dow Technology Investments LLC | Verfahren zum kontrollieren der silberchloridbildung auf einem silberkatalysator bei der produktion von alkylenoxiden |
| WO2020012268A1 (en) | 2018-07-13 | 2020-01-16 | Sabic Global Technologies B.V. | Process for separating carbon dioxide and argon from hydrocarbons |
| CN110201487B (zh) * | 2019-06-24 | 2021-06-25 | 浙江天采云集科技股份有限公司 | 一种乙烯法制环氧乙烷中高纯度高收率甲烷致稳气净化与再利用方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3337572A1 (de) * | 1983-10-15 | 1985-04-25 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum abtrennen einer komponente aus einem gasgemisch |
| US4879396A (en) * | 1985-05-01 | 1989-11-07 | Scientific Design Company, Inc. | Selective extraction of CO2 and argon from ethylene oxide recycle system |
| IN165859B (de) * | 1985-05-01 | 1990-01-27 | Halcon Sd Group Inc | |
| WO1990007372A1 (en) * | 1986-10-27 | 1990-07-12 | Richard Alan Sauer | Process for membrane separation of gas mixtures |
| US5084073A (en) * | 1990-10-11 | 1992-01-28 | Union Carbide Industrial Gases Technology Corporation | Membrane drying process and system |
| US5233060A (en) * | 1992-08-13 | 1993-08-03 | The Dow Chemical Company | Ethylene recovery in direct-oxidation ethylene oxide processes |
-
1994
- 1994-09-01 TW TW083108055A patent/TW314512B/zh not_active IP Right Cessation
- 1994-09-19 WO PCT/EP1994/003144 patent/WO1995008545A1/en active IP Right Grant
- 1994-09-19 KR KR1019960701419A patent/KR100354431B1/ko not_active IP Right Cessation
- 1994-09-19 JP JP7509562A patent/JPH09503758A/ja active Pending
- 1994-09-19 ES ES94928382T patent/ES2102886T3/es not_active Expired - Lifetime
- 1994-09-19 SG SG1996005641A patent/SG59960A1/en unknown
- 1994-09-19 DE DE69403090T patent/DE69403090T2/de not_active Expired - Fee Related
- 1994-09-19 AU AU77831/94A patent/AU678062B2/en not_active Ceased
- 1994-09-19 CN CN94193443A patent/CN1131419A/zh active Pending
- 1994-09-19 CA CA002172064A patent/CA2172064C/en not_active Expired - Fee Related
- 1994-09-19 EP EP94928382A patent/EP0720606B1/de not_active Expired - Lifetime
-
1995
- 1995-04-05 US US08/417,481 patent/US5519152A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2172064C (en) | 2005-06-14 |
| CA2172064A1 (en) | 1995-03-30 |
| DE69403090T2 (de) | 1997-10-02 |
| SG59960A1 (en) | 1999-02-22 |
| KR100354431B1 (ko) | 2002-12-26 |
| WO1995008545A1 (en) | 1995-03-30 |
| TW314512B (de) | 1997-09-01 |
| CN1131419A (zh) | 1996-09-18 |
| EP0720606A1 (de) | 1996-07-10 |
| AU7783194A (en) | 1995-04-10 |
| AU678062B2 (en) | 1997-05-15 |
| US5519152A (en) | 1996-05-21 |
| EP0720606B1 (de) | 1997-05-07 |
| JPH09503758A (ja) | 1997-04-15 |
| ES2102886T3 (es) | 1997-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |