JP2014511765A - 高効率エチレンオキシド触媒の調整方法 - Google Patents
高効率エチレンオキシド触媒の調整方法 Download PDFInfo
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- JP2014511765A JP2014511765A JP2014505180A JP2014505180A JP2014511765A JP 2014511765 A JP2014511765 A JP 2014511765A JP 2014505180 A JP2014505180 A JP 2014505180A JP 2014505180 A JP2014505180 A JP 2014505180A JP 2014511765 A JP2014511765 A JP 2014511765A
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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
- 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
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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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6567—Rhenium
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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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
- B01J38/00—Regeneration or reactivation of catalysts, in general
-
- 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
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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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
実施例1
実施例2
実施例3
Claims (15)
- エチレン、酸素及び少なくとも1種の有機塩化物を触媒上で反応させることにより、エチレンオキシドを製造するために使用される高効率銀触媒の調整方法であって、該調整方法は、
特定の期間、150℃〜180℃の範囲の1又は複数の調整温度で、前記高効率銀触媒に供給ガスを導入する工程を含み、
前記特定の期間は4時間以上であり、前記供給ガスは、エチレン、メタン及び窒素からなる群から選択される少なくとも1つの成分を含むとともに、前記導入する工程は、前記特定の期間中に、前記触媒がエチレン及び酸素に同時に曝されないようにする、高効率銀触媒の調整方法。 - 前記高効率銀触媒が新しい触媒である、請求項1に記載の高効率銀触媒の調整方法。
- 前記特定の期間が12時間以上である、請求項1に記載の高効率銀触媒の調整方法。
- 前記特定の期間が200時間以下である、請求項1に記載の高効率銀触媒の調整方法。
- 前記少なくとも1つの成分がエチレン及び窒素である、請求項1に記載の高効率銀触媒の調整方法。
- 前記少なくとも1つの成分が窒素である、請求項1に記載の高効率銀触媒の調整方法。
- 前記高効率銀触媒が既使用の触媒である、請求項1に記載の高効率銀触媒の調整方法。
- 前記高効率銀触媒が、1.1ktエチレンオキシド/m3以下の量の既使用の高効率銀触媒である、請求項1に記載の高効率銀触媒の調整方法。
- エチレン、酸素及び少なくとも1種の有機塩化物を高効率銀触媒上で反応させることによってエチレンオキシドを含む生成物を得るエチレンオキシドの製造方法であって、該方法は、
請求項1の高効率触媒の調整方法を実施する工程であって、前記供給ガスが第1の供給ガスである工程と、
前記高効率銀触媒に第2の供給ガスを導入する工程であって、前記第2の供給ガスが、エチレン、酸素及び少なくとも1種の有機塩化物を含み、前記エチレンと前記酸素が反応して前記エチレンオキシドを形成する工程と、
を含む、エチレンオキシドの製造方法。 - 前記第2の供給ガスが、210℃以上の反応温度で前記高効率銀触媒に導入される、請求項9に記載のエチレンオキシドの製造方法。
- 前記第1の供給ガスを前記高効率銀触媒に導入する工程が、反応器の停止後である、請求項9に記載のエチレンオキシドの製造方法。
- 前記第1の供給ガスを前記高効率銀触媒に導入する工程が、反応器トリップ状態の発生後である、請求項9に記載のエチレンオキシドの製造方法。
- 前記第2の供給ガスを前記高効率銀触媒に導入する工程が、前記第1の供給ガスを前記高効率銀触媒に導入する工程の前に行われる、請求項9に記載のエチレンオキシドの製造方法。
- 前記第2の供給ガスを前記高効率銀触媒に導入する工程が、前記第1の供給ガスを前記高効率銀触媒に導入する工程の後に行われる、請求項9に記載のエチレンオキシドの製造方法。
- 前記第2の供給ガスを前記高効率銀触媒に導入する工程は、エチレンが15mol%〜35mol%の範囲の量で存在し、酸素が5mol%〜10mol%の量で存在する前記第2の供給ガスを、220℃〜280℃の範囲の反応温度で導入する工程を含む、請求項9に記載のエチレンオキシドの製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161473949P | 2011-04-11 | 2011-04-11 | |
| US61/473,949 | 2011-04-11 | ||
| PCT/US2012/031990 WO2012141942A1 (en) | 2011-04-11 | 2012-04-03 | Process for conditioning a high efficiency ethylene oxide catalyst |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016216403A Division JP2017039132A (ja) | 2011-04-11 | 2016-11-04 | 高効率エチレンオキシド触媒の調整方法 |
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| Publication Number | Publication Date |
|---|---|
| JP2014511765A true JP2014511765A (ja) | 2014-05-19 |
| JP6174566B2 JP6174566B2 (ja) | 2017-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2014505180A Active JP6174566B2 (ja) | 2011-04-11 | 2012-04-03 | 高効率エチレンオキシド触媒の調整方法 |
| JP2016216403A Pending JP2017039132A (ja) | 2011-04-11 | 2016-11-04 | 高効率エチレンオキシド触媒の調整方法 |
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| JP2016216403A Pending JP2017039132A (ja) | 2011-04-11 | 2016-11-04 | 高効率エチレンオキシド触媒の調整方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8815769B2 (ja) |
| EP (1) | EP2696974B1 (ja) |
| JP (2) | JP6174566B2 (ja) |
| CN (1) | CN103547365B (ja) |
| CA (1) | CA2832552C (ja) |
| SG (1) | SG193989A1 (ja) |
| TW (1) | TWI574951B (ja) |
| WO (1) | WO2012141942A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11201507353RA (en) | 2013-03-15 | 2015-10-29 | Dow Technology Investments Llc | Method for the production of ethylene oxide |
| CN107913710A (zh) * | 2016-10-10 | 2018-04-17 | 中国石化扬子石油化工有限公司 | 一种提升使用过的ys银催化剂性能的方法 |
| BR112019011162B1 (pt) * | 2016-12-02 | 2022-08-16 | Shell Internationale Research Maatschappij B.V. | Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno |
| US10941093B2 (en) | 2017-06-23 | 2021-03-09 | Haldor Topsøe A/S | Process for oxidation of a lower alkane at low temperatures in ammonia-containing gas mixtures |
| CA3065667A1 (en) | 2017-06-23 | 2018-12-27 | Haldor Topsoe A/S | A process for oxidation of a lower alkene at low temperatures in ammonia-containing gas mixtures |
| CN114057669B (zh) * | 2020-07-29 | 2023-12-08 | 中国石油化工股份有限公司 | 一种乙烯环氧化恒温开车方法 |
| TW202419443A (zh) * | 2022-10-04 | 2024-05-16 | 美商陶氏全球科技有限責任公司 | 減少於重啓時對高選擇性環氧乙烷催化劑過度氯化之製程 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5155242A (en) * | 1991-12-05 | 1992-10-13 | Shell Oil Company | Process for starting-up an ethylene oxide reactor |
| JP2010527352A (ja) * | 2007-05-11 | 2010-08-12 | ビリッグ,バリー,ジェイ. | 酸化オレフィンプラントにおける高選択性触媒の開始 |
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| US4874879A (en) * | 1988-07-25 | 1989-10-17 | Shell Oil Company | Process for starting-up an ethylene oxide reactor |
| WO1995005896A1 (en) | 1993-08-23 | 1995-03-02 | Shell Internationale Research Maatschappij B.V. | Ethylene oxide catalyst |
| US5801259A (en) | 1996-04-30 | 1998-09-01 | Shell Oil Company | Ethylene oxide catalyst and process |
| US5698719A (en) * | 1996-09-12 | 1997-12-16 | Arco Chemical Tehnology, L.P. | Oxirane production |
| US5856534A (en) | 1997-12-18 | 1999-01-05 | Arco Chemical Technology, L.P. | Epoxidation process using supported silver catalysts treated with carbon dioxide |
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| WO2004002972A2 (en) | 2002-06-28 | 2004-01-08 | Shell Internationale Research Maatschappij B.V. | A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin |
| MX256050B (es) | 2002-06-28 | 2008-04-07 | Shell Int Research | Metodo para mejorar la selectividad de un catalizador y un proceso de epoxidacion de una olefina. |
| CA2490892C (en) | 2002-06-28 | 2012-03-20 | Shell Internationale Research Maatschappij B.V. | A method for the start-up of an epoxidation process, a catalyst and a process for the epoxidation of an olefin |
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| TWI446963B (zh) | 2007-05-09 | 2014-08-01 | Shell Int Research | 環氧化催化劑、製備該催化劑之方法及製備烯烴氧化物、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺之方法 |
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-
2012
- 2012-04-03 CN CN201280024971.9A patent/CN103547365B/zh active Active
- 2012-04-03 EP EP12716846.6A patent/EP2696974B1/en not_active Revoked
- 2012-04-03 WO PCT/US2012/031990 patent/WO2012141942A1/en not_active Ceased
- 2012-04-03 JP JP2014505180A patent/JP6174566B2/ja active Active
- 2012-04-03 CA CA2832552A patent/CA2832552C/en active Active
- 2012-04-03 US US14/005,717 patent/US8815769B2/en active Active
- 2012-04-03 SG SG2013072822A patent/SG193989A1/en unknown
- 2012-04-10 TW TW101112589A patent/TWI574951B/zh active
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2016
- 2016-11-04 JP JP2016216403A patent/JP2017039132A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5155242A (en) * | 1991-12-05 | 1992-10-13 | Shell Oil Company | Process for starting-up an ethylene oxide reactor |
| JP2010527352A (ja) * | 2007-05-11 | 2010-08-12 | ビリッグ,バリー,ジェイ. | 酸化オレフィンプラントにおける高選択性触媒の開始 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201309659A (zh) | 2013-03-01 |
| WO2012141942A1 (en) | 2012-10-18 |
| SG193989A1 (en) | 2013-11-29 |
| CN103547365B (zh) | 2016-03-16 |
| CA2832552A1 (en) | 2012-10-18 |
| EP2696974B1 (en) | 2018-11-14 |
| TWI574951B (zh) | 2017-03-21 |
| JP2017039132A (ja) | 2017-02-23 |
| US20140012022A1 (en) | 2014-01-09 |
| US8815769B2 (en) | 2014-08-26 |
| CA2832552C (en) | 2020-09-01 |
| CN103547365A (zh) | 2014-01-29 |
| EP2696974A1 (en) | 2014-02-19 |
| JP6174566B2 (ja) | 2017-08-02 |
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