IN2015DN00251A - - Google Patents
Info
- Publication number
- IN2015DN00251A IN2015DN00251A IN251DEN2015A IN2015DN00251A IN 2015DN00251 A IN2015DN00251 A IN 2015DN00251A IN 251DEN2015 A IN251DEN2015 A IN 251DEN2015A IN 2015DN00251 A IN2015DN00251 A IN 2015DN00251A
- Authority
- IN
- India
- Prior art keywords
- silver
- feed components
- ethylene oxide
- contacting
- ethylene
- Prior art date
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 4
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 abstract 1
- 230000023556 desulfurization Effects 0.000 abstract 1
- 238000006735 epoxidation reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012495 reaction gas Substances 0.000 abstract 1
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
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- B01J35/23—
-
- B01J35/393—
-
- B01J35/647—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0203—Impregnation the impregnation liquid containing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J7/00—Apparatus for generating gases
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
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- B01J35/615—
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- B01J35/633—
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- 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
-
- 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
- Y02P20/584—Recycling of catalysts
Abstract
A method for producing ethylene oxide comprising: providing one or more feed components wherein the one or more feed components contains at least ethylene obtained by dehydrating ethanol; contacting the one or more feed components with a desulfurization catalyst comprising a high surface area support and an amount of silver wherein at least 20% of the silver is present as oxidized silver; and contacting the one or more feed components with a silver containing epoxidation catalyst disposed inside an ethylene oxide reactor to form a reaction gas comprising ethylene oxide.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261676050P | 2012-07-26 | 2012-07-26 | |
PCT/US2013/051565 WO2014018474A1 (en) | 2012-07-26 | 2013-07-23 | Epoxidation process |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN00251A true IN2015DN00251A (en) | 2015-06-12 |
Family
ID=49995497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN251DEN2015 IN2015DN00251A (en) | 2012-07-26 | 2013-07-23 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9096562B2 (en) |
EP (1) | EP2877459B1 (en) |
KR (1) | KR20150037879A (en) |
BR (1) | BR112015000865A2 (en) |
IN (1) | IN2015DN00251A (en) |
MX (1) | MX351029B (en) |
RU (1) | RU2015106356A (en) |
TW (1) | TWI588134B (en) |
WO (1) | WO2014018474A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6391913B2 (en) * | 2013-03-29 | 2018-09-19 | 株式会社日本触媒 | Method for producing ethylene oxide |
US9975865B2 (en) | 2016-07-18 | 2018-05-22 | Scientific Design Company, Inc. | Epoxidation process |
CN106964348B (en) * | 2017-04-14 | 2019-08-16 | 江苏博斯纳环境科技有限公司 | A kind of formaldehyde pollutants room temperature catalytic oxidation catalyst and its preparation method and application |
DE102017212337B4 (en) * | 2017-07-19 | 2019-03-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for on-site production of a sterilizing gas and sterilization of objects and their use |
EP3858806A1 (en) | 2020-01-29 | 2021-08-04 | Clariant International Ltd | Process for preparing ethylene oxide from ethanol |
EP3858820A1 (en) | 2020-01-29 | 2021-08-04 | Clariant International Ltd | Reactor concept and process for preparing ethylene oxide from ethanol |
EP4074408A1 (en) | 2021-04-13 | 2022-10-19 | Clariant International Ltd | Improved cycle gas process for preparation of ethylene oxide from ethanol |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1170663A (en) | 1967-03-22 | 1969-11-12 | Shell Int Research | Process for preparing Silver Catalysts |
US3702259A (en) | 1970-12-02 | 1972-11-07 | Shell Oil Co | Chemical production of metallic silver deposits |
US4766105A (en) | 1986-10-31 | 1988-08-23 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
US4761394A (en) | 1986-10-31 | 1988-08-02 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
US4908343A (en) | 1987-02-20 | 1990-03-13 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst composition for oxidation of ethylene to ethylene oxide |
US5057481A (en) | 1987-02-20 | 1991-10-15 | Union Carbide Chemicals And Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
EP0357292A1 (en) | 1988-08-30 | 1990-03-07 | Imperial Chemical Industries Plc | Production of ethylene oxide and catalysts therefor |
US5187140A (en) | 1989-10-18 | 1993-02-16 | Union Carbide Chemicals & Plastics Technology Corporation | Alkylene oxide catalysts containing high silver content |
US5102848A (en) | 1990-09-28 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
US5407888A (en) | 1992-05-12 | 1995-04-18 | Basf Aktiengesellschaft | Silver catalyst |
US6930219B2 (en) * | 1999-09-07 | 2005-08-16 | Abb Lummus Global Inc. | Mesoporous material with active metals |
US6531052B1 (en) * | 2000-10-05 | 2003-03-11 | Alcoa Inc. | Regenerable adsorbent for removing sulfur species from hydrocarbon fluids |
US20030183802A1 (en) | 2002-03-28 | 2003-10-02 | Price Ashley G. | Desulfurization and novel compositions for same |
US8791280B2 (en) | 2005-08-10 | 2014-07-29 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Process for preparation of catalyst carrier and its use in catalyst preparation |
US20090050535A1 (en) | 2007-05-18 | 2009-02-26 | Wayne Errol Evans | Reactor system, and a process for preparing an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate and an alkanolamine |
US20090292132A1 (en) * | 2007-05-18 | 2009-11-26 | Wayne Errol Evans | Reactor system and process for reacting a feed |
ES2391809T3 (en) | 2008-10-08 | 2012-11-30 | Basf Se | Method to produce alkylene oxides |
CN102333767B (en) * | 2009-12-28 | 2014-12-03 | 陶氏技术投资有限公司 | Method of controlling the production of silver chloride on a silver catalyst in the production of alkylene oxides |
CN101804325A (en) * | 2010-04-22 | 2010-08-18 | 上海化工研究院 | Preparation method of modified activated carbon adsorption desulfurizing agent |
-
2013
- 2013-07-23 EP EP13823185.7A patent/EP2877459B1/en active Active
- 2013-07-23 MX MX2015001128A patent/MX351029B/en active IP Right Grant
- 2013-07-23 IN IN251DEN2015 patent/IN2015DN00251A/en unknown
- 2013-07-23 BR BR112015000865A patent/BR112015000865A2/en not_active Application Discontinuation
- 2013-07-23 WO PCT/US2013/051565 patent/WO2014018474A1/en active Application Filing
- 2013-07-23 RU RU2015106356A patent/RU2015106356A/en not_active Application Discontinuation
- 2013-07-23 KR KR1020157001796A patent/KR20150037879A/en not_active Application Discontinuation
- 2013-07-25 US US13/950,973 patent/US9096562B2/en active Active
- 2013-07-25 TW TW102126665A patent/TWI588134B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR112015000865A2 (en) | 2017-06-27 |
EP2877459B1 (en) | 2022-07-06 |
KR20150037879A (en) | 2015-04-08 |
MX2015001128A (en) | 2015-05-11 |
TWI588134B (en) | 2017-06-21 |
MX351029B (en) | 2017-09-28 |
RU2015106356A (en) | 2016-09-20 |
US20140031568A1 (en) | 2014-01-30 |
WO2014018474A1 (en) | 2014-01-30 |
EP2877459A4 (en) | 2016-02-24 |
TW201420579A (en) | 2014-06-01 |
US9096562B2 (en) | 2015-08-04 |
EP2877459A1 (en) | 2015-06-03 |
CN104487428A (en) | 2015-04-01 |
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