MX169059B - Extraccion selectiva de argon de una corriente de recirculacion de oxido de etileno - Google Patents
Extraccion selectiva de argon de una corriente de recirculacion de oxido de etilenoInfo
- Publication number
- MX169059B MX169059B MX002352A MX235286A MX169059B MX 169059 B MX169059 B MX 169059B MX 002352 A MX002352 A MX 002352A MX 235286 A MX235286 A MX 235286A MX 169059 B MX169059 B MX 169059B
- Authority
- MX
- Mexico
- Prior art keywords
- ethylene oxide
- argon
- reaction
- selective extraction
- recirculation current
- Prior art date
Links
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)
Abstract
La presente invención se refiere a un procedimiento para la producción de óxido de etileno, caracterizado porque comprende: hacer reaccionar etileno con oxígeno para formar óxido de etileno en una zona de reacción en presencia de un catalizador adecuado a base de plata, bajo temperaturas adecuadas y presiones superatmosfericas; ocurriendo la reacción en presencia adicional de una mezcla gaseosa de reacción adecuada que contiene un componente de CO2 y de argón; retirar el óxido de etileno formado de la mezcla gaseosa efluente de la reacción; retirar selectivamente una cantidad adecuada de argón haciendo pasar una cantidad adecuada de mezcla gaseosa de reacción a traves de una unidad de membrana semipermeable adecuada; y reponer los gases reactivos agotados.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72943185A | 1985-05-01 | 1985-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX169059B true MX169059B (es) | 1993-06-21 |
Family
ID=24930987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX002352A MX169059B (es) | 1985-05-01 | 1986-04-30 | Extraccion selectiva de argon de una corriente de recirculacion de oxido de etileno |
Country Status (15)
Country | Link |
---|---|
US (1) | US4904807A (es) |
EP (1) | EP0200518B1 (es) |
JP (1) | JPH0762011B2 (es) |
CN (1) | CN1015984B (es) |
AR (1) | AR242787A1 (es) |
AU (1) | AU591486B2 (es) |
BG (1) | BG50607A3 (es) |
BR (1) | BR8601938A (es) |
DD (1) | DD248361A5 (es) |
DE (1) | DE3676545D1 (es) |
IN (1) | IN165859B (es) |
MX (1) | MX169059B (es) |
RO (1) | RO97622A2 (es) |
RU (1) | RU1788954C (es) |
YU (1) | YU71186A (es) |
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 (es) * | 1993-09-20 | 1997-09-01 | Shell Int Research | |
CN1150144C (zh) * | 1997-05-02 | 2004-05-19 | 纳幕尔杜邦公司 | 用半透膜从碳氟化合物中分离出二氧化碳 |
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 |
US6118021A (en) * | 1997-07-10 | 2000-09-12 | Membrane Technology And Research, Inc. | Membrane process for argon purging from vinyl acetate reactors |
US5817841A (en) * | 1997-07-10 | 1998-10-06 | Membrane Technology And Research, Inc. | Membrane process for argon purging from ethylene oxide reactors |
US6018060A (en) * | 1997-07-10 | 2000-01-25 | Membrane Technology And Research, Inc. | Membrane process and apparatus for argon purging from oxidation reactors |
US5952523A (en) * | 1997-07-24 | 1999-09-14 | Praxair Technology, Inc. | Method for producing vinyl acetate |
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 |
US20090131692A1 (en) * | 2004-12-31 | 2009-05-21 | Shell Oil Company | Integrated preparation and separation process |
ES2500466T3 (es) * | 2006-12-20 | 2014-09-30 | Shell Internationale Research Maatschappij B.V. | Procedimiento para retirar poli(óxido de propileno) de óxido de propileno por separación en membrana |
RU2547118C2 (ru) | 2010-05-20 | 2015-04-10 | Мексичем Аманко Холдинг С.А. Де С.В. | Теплообменные композиции |
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 |
RU2744002C1 (ru) * | 2017-05-03 | 2021-03-01 | ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи (CHEVRON PHILLIPS CHEMICAL COMPANY LP) | Регенерация осушителя в отключенном от системы очистителе процесса производства полиолефинов |
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 (es) * | 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 (es) * | 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 DE DE8686303200T patent/DE3676545D1/de not_active Expired - Lifetime
- 1986-04-28 EP EP86303200A patent/EP0200518B1/en not_active Expired - Lifetime
- 1986-04-29 RO RO12319786A patent/RO97622A2/ro unknown
- 1986-04-29 BG BG74718A patent/BG50607A3/xx unknown
- 1986-04-30 YU YU00711/86A patent/YU71186A/xx unknown
- 1986-04-30 DD DD86289817A patent/DD248361A5/de unknown
- 1986-04-30 MX MX002352A patent/MX169059B/es unknown
- 1986-04-30 RU SU864027402A patent/RU1788954C/ru active
- 1986-04-30 BR BR8601938A patent/BR8601938A/pt not_active IP Right Cessation
- 1986-04-30 CN CN86103030A patent/CN1015984B/zh not_active Expired
- 1986-05-01 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 |
BG50607A3 (en) | 1992-09-15 |
RU1788954C (ru) | 1993-01-15 |
CN86103030A (zh) | 1987-01-07 |
AU591486B2 (en) | 1989-12-07 |
YU71186A (en) | 1987-10-31 |
US4904807A (en) | 1990-02-27 |
JPH0762011B2 (ja) | 1995-07-05 |
IN165859B (es) | 1990-01-27 |
AU5672886A (en) | 1986-11-06 |
CN1015984B (zh) | 1992-03-25 |
EP0200518A2 (en) | 1986-11-05 |
RO97622A2 (en) | 1990-02-21 |
DE3676545D1 (de) | 1991-02-07 |
EP0200518B1 (en) | 1990-12-27 |
EP0200518A3 (en) | 1987-09-30 |
JPS6284069A (ja) | 1987-04-17 |
AR242787A1 (es) | 1993-05-31 |
BR8601938A (pt) | 1987-01-06 |
RO97622B1 (ro) | 1989-08-31 |
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