DE3676545D1 - Selektive argonextraktion aus einem ethylenoxidzurueckfuehrungsstrom. - Google Patents
Selektive argonextraktion aus einem ethylenoxidzurueckfuehrungsstrom.Info
- Publication number
- DE3676545D1 DE3676545D1 DE8686303200T DE3676545T DE3676545D1 DE 3676545 D1 DE3676545 D1 DE 3676545D1 DE 8686303200 T DE8686303200 T DE 8686303200T DE 3676545 T DE3676545 T DE 3676545T DE 3676545 D1 DE3676545 D1 DE 3676545D1
- Authority
- DE
- Germany
- Prior art keywords
- argone
- selective
- extraction
- ethylene oxide
- return current
- 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 - Lifetime
Links
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72943185A | 1985-05-01 | 1985-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3676545D1 true DE3676545D1 (de) | 1991-02-07 |
Family
ID=24930987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8686303200T Expired - Lifetime DE3676545D1 (de) | 1985-05-01 | 1986-04-28 | Selektive argonextraktion aus einem ethylenoxidzurueckfuehrungsstrom. |
Country Status (15)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8827265D0 (en) * | 1988-11-22 | 1988-12-29 | Shell Int Research | Process for separation of carbon dioxide |
| US5262551A (en) * | 1992-04-20 | 1993-11-16 | Texaco Chemical Company | Process for ethylene expoxidation |
| TW314512B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1993-09-20 | 1997-09-01 | Shell Int Research | |
| EP0980347B1 (en) * | 1997-05-02 | 2004-04-14 | E.I. Du Pont De Nemours And Company | Separation of co 2? from unsaturated fluorinated compounds by semipermeable membrane |
| JP2001526655A (ja) * | 1997-05-02 | 2001-12-18 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 半透膜によるフルオロカーボンからのｃｏ▲下２▼の除去 |
| US5817841A (en) * | 1997-07-10 | 1998-10-06 | Membrane Technology And Research, Inc. | Membrane process for argon purging from ethylene oxide reactors |
| US6118021A (en) * | 1997-07-10 | 2000-09-12 | Membrane Technology And Research, Inc. | Membrane process for argon purging from vinyl acetate reactors |
| US6018060A (en) * | 1997-07-10 | 2000-01-25 | Membrane Technology And Research, Inc. | Membrane process and apparatus for argon purging from oxidation reactors |
| US6040467A (en) * | 1997-07-24 | 2000-03-21 | Praxair Technology, Inc. | High purity oxygen for ethylene oxide production |
| US5952523A (en) * | 1997-07-24 | 1999-09-14 | Praxair Technology, Inc. | Method for producing vinyl acetate |
| US6667409B2 (en) | 2001-09-27 | 2003-12-23 | Praxair Technology, Inc. | Process and apparatus for integrating an alkene derivative process with an ethylene process |
| 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 |
| US8304564B2 (en) * | 2006-12-20 | 2012-11-06 | Shell Oil Company | Process for the removing poly(propylene oxide) from propylene oxide by membrane separation |
| BR112012029453A2 (pt) | 2010-05-20 | 2017-03-07 | Mexichem Amanco Holding Sa | "composições para transferencia de calor, formação de espuma e pulverizavel, dispositivos para transferencia de calor e para geração de energia mecanica, uso de uma composição, agente para expansão, espuma, e, métodos para esfriar um artigo, para aquecer um artigo, para extrair uma substancia de biomassa, para limpar um artigo, para extrair um material de uma solução aquosa, para extrair um material de uma matriz sólida particulada, para reformar um dispositivo para transferência de calor, para reduzir o impacto ambiental decorrente da operação de um produto, para preparar uma composição e para gerar crédito de emissão de gás de efeito estufa" |
| US20150299596A1 (en) * | 2014-03-12 | 2015-10-22 | Rustam H. Sethna | Methods for removing contaminants from natural gas |
| JP6368118B2 (ja) | 2014-03-31 | 2018-08-01 | 株式会社日本触媒 | エチレンオキシドの製造方法 |
| US9861955B2 (en) | 2015-06-11 | 2018-01-09 | Chevron Phillips Chemical Company, Lp | Treater regeneration |
| CN107216295B (zh) * | 2016-03-22 | 2019-07-23 | 中国石油化工股份有限公司 | 由氧气和乙烯制备环氧乙烷的方法 |
| ES2986055T3 (es) * | 2017-05-03 | 2024-11-08 | Chevron Phillips Chemical Co Lp | Regeneración de un desecante en un dispositivo de tratamiento fuera de línea de un proceso de producción de poliolefina |
| US11453653B2 (en) | 2018-07-13 | 2022-09-27 | Sabic Global Technologies B.V. | Process for separating carbon dioxide and argon from hydrocarbons |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3083213A (en) * | 1963-03-26 | courter | ||
| US3119837A (en) * | 1961-01-31 | 1964-01-28 | Shell Int Research | Curve |
| SE321462B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-10-10 | 1970-03-09 | Halcon International Inc | |
| US3725307A (en) * | 1967-01-30 | 1973-04-03 | Halcon International Inc | Process for preparing a silver-supported catalyst |
| GB1191983A (en) * | 1968-04-11 | 1970-05-13 | Sir Soc Italiana Resine Spa | Preparation of Ethylene Oxide |
| NO131673C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-08-26 | 1975-07-09 | Snam Progetti | |
| US3773844A (en) * | 1972-09-22 | 1973-11-20 | Monsanto Co | Process for the separation of alkene from organic mixtures containing same |
| US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
-
1986
- 1986-04-15 IN IN338/DEL/86A patent/IN165859B/en unknown
- 1986-04-18 AR AR86303705A patent/AR242787A1/es active
- 1986-04-24 AU AU56728/86A patent/AU591486B2/en not_active Expired
- 1986-04-28 EP EP86303200A patent/EP0200518B1/en not_active Expired - Lifetime
- 1986-04-28 DE DE8686303200T patent/DE3676545D1/de not_active Expired - Lifetime
- 1986-04-29 RO RO12319786A patent/RO97622A2/ro unknown
- 1986-04-29 BG BG074718A patent/BG50607A3/xx unknown
- 1986-04-30 MX MX002352A patent/MX169059B/es unknown
- 1986-04-30 BR BR8601938A patent/BR8601938A/pt not_active IP Right Cessation
- 1986-04-30 CN CN86103030A patent/CN1015984B/zh not_active Expired
- 1986-04-30 YU YU00711/86A patent/YU71186A/xx unknown
- 1986-04-30 RU SU864027402A patent/RU1788954C/ru active
- 1986-04-30 DD DD86289817A patent/DD248361A5/de unknown
- 1986-05-01 JP JP61099533A patent/JPH0762011B2/ja not_active Expired - Lifetime
-
1987
- 1987-03-06 US US07/022,496 patent/US4904807A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DD248361A5 (de) | 1987-08-05 |
| CN1015984B (zh) | 1992-03-25 |
| EP0200518A3 (en) | 1987-09-30 |
| BR8601938A (pt) | 1987-01-06 |
| RO97622A2 (en) | 1990-02-21 |
| AU5672886A (en) | 1986-11-06 |
| BG50607A3 (en) | 1992-09-15 |
| MX169059B (es) | 1993-06-21 |
| RU1788954C (ru) | 1993-01-15 |
| AR242787A1 (es) | 1993-05-31 |
| EP0200518A2 (en) | 1986-11-05 |
| RO97622B1 (ro) | 1989-08-31 |
| US4904807A (en) | 1990-02-27 |
| JPH0762011B2 (ja) | 1995-07-05 |
| JPS6284069A (ja) | 1987-04-17 |
| AU591486B2 (en) | 1989-12-07 |
| IN165859B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-27 |
| CN86103030A (zh) | 1987-01-07 |
| EP0200518B1 (en) | 1990-12-27 |
| YU71186A (en) | 1987-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8328 | Change in the person/name/address of the agent |
Free format text: ZUMSTEIN, F., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN, F., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8364 | No opposition during term of opposition |