TWI776891B - 丙烯之環氧化方法 - Google Patents
丙烯之環氧化方法 Download PDFInfo
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- TWI776891B TWI776891B TW107115722A TW107115722A TWI776891B TW I776891 B TWI776891 B TW I776891B TW 107115722 A TW107115722 A TW 107115722A TW 107115722 A TW107115722 A TW 107115722A TW I776891 B TWI776891 B TW I776891B
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- Prior art keywords
- methanol
- acetaldehyde
- propylene oxide
- acid
- solvent
- Prior art date
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- 238000006735 epoxidation reaction Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 36
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- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims abstract description 93
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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
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
-
- 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
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| WOPCT/CN2017/084080 | 2017-05-12 | ||
| PCT/CN2017/084080 WO2018205244A1 (en) | 2017-05-12 | 2017-05-12 | Process for the epoxidation of propene |
| ??PCT/CN2017/084080 | 2017-05-12 |
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| Publication Number | Publication Date |
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| TW201906827A TW201906827A (zh) | 2019-02-16 |
| TWI776891B true TWI776891B (zh) | 2022-09-11 |
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| TW107115722A TWI776891B (zh) | 2017-05-12 | 2018-05-09 | 丙烯之環氧化方法 |
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| CN (1) | CN110709390A (es) |
| AR (1) | AR111787A1 (es) |
| EA (1) | EA201992643A1 (es) |
| MY (1) | MY191755A (es) |
| TW (1) | TWI776891B (es) |
| UA (1) | UA124171C2 (es) |
| WO (2) | WO2018205244A1 (es) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109970684B (zh) * | 2019-04-26 | 2021-01-12 | 江苏扬农化工集团有限公司 | 一种氧化法去除环氧丙烷中醛类杂质的方法 |
| CN110003136B (zh) * | 2019-04-26 | 2023-08-01 | 江苏扬农化工集团有限公司 | 一种使用高效助剂脱除hppo工艺中醛酮杂质的方法和装置 |
| CN113968829B (zh) * | 2020-07-24 | 2024-02-09 | 中国石油化工股份有限公司 | 一种丙烯环氧化方法和一种环氧化系统 |
| CN116848097B (zh) * | 2021-02-03 | 2025-10-17 | 赢创运营有限公司 | 丙烯的环氧化方法 |
| WO2022238145A1 (en) | 2021-05-10 | 2022-11-17 | Evonik Operations Gmbh | An integrated plant and an integrated process for making propene oxide |
| HUE069049T2 (hu) * | 2021-10-14 | 2025-02-28 | Evonik Operations Gmbh | Eljárás propén-oxid elõállítására |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1649858A (zh) * | 2002-05-02 | 2005-08-03 | 德古萨股份公司 | 环氧化烯烃的方法 |
| CN1717399A (zh) * | 2002-11-26 | 2006-01-04 | 德古萨股份公司 | 烯烃的环氧化方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1152299B (it) | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'espossidazione di composti olefinici |
| DE3780476T2 (de) | 1986-01-28 | 1992-12-17 | Enichem Sintesi | Verfahren zur epoxydation von olefinischen verbindungen. |
| DE19528219A1 (de) * | 1995-08-01 | 1997-02-06 | Degussa | Verfahren zur Herstellung von Epoxiden aus Olefinen |
| US5599955A (en) * | 1996-02-22 | 1997-02-04 | Uop | Process for producing propylene oxide |
| US6024840A (en) * | 1997-08-08 | 2000-02-15 | Arco Chemical Technology, L.P. | Propylene oxide purification |
| EP1122246A1 (de) * | 2000-02-07 | 2001-08-08 | Degussa AG | Verfahren zur Epoxidierung von Olefinen |
| EP1247805A1 (en) * | 2001-03-05 | 2002-10-09 | Degussa AG | Process for the epoxidation of olefins |
| EP1403259A1 (en) | 2002-09-30 | 2004-03-31 | Degussa AG | Process for the epoxidation of olefins |
| TW200410921A (en) | 2002-11-25 | 2004-07-01 | Hoffmann La Roche | Mandelic acid derivatives |
| EP1424332A1 (en) * | 2002-11-26 | 2004-06-02 | Degussa AG | Process for the purification of crude propene oxide |
| EP1489074A1 (en) | 2003-06-18 | 2004-12-22 | Degussa AG | Process for the epoxidation of propene |
| SG189877A1 (en) * | 2010-10-11 | 2013-06-28 | China Petroleum & Chemical | Epoxidation method for olefin |
| CN103172594B (zh) * | 2011-12-22 | 2015-03-18 | 中国石油化工股份有限公司 | 一种精制提纯环氧丙烷的方法 |
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2017
- 2017-05-12 WO PCT/CN2017/084080 patent/WO2018205244A1/en not_active Ceased
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2018
- 2018-05-07 WO PCT/EP2018/061717 patent/WO2018206505A1/en not_active Ceased
- 2018-05-07 UA UAA201911644A patent/UA124171C2/uk unknown
- 2018-05-07 MY MYPI2019006522A patent/MY191755A/en unknown
- 2018-05-07 CN CN201880031326.7A patent/CN110709390A/zh active Pending
- 2018-05-07 EA EA201992643A patent/EA201992643A1/ru unknown
- 2018-05-07 KR KR1020197036128A patent/KR102532377B1/ko active Active
- 2018-05-09 TW TW107115722A patent/TWI776891B/zh active
- 2018-05-11 AR ARP180101245A patent/AR111787A1/es unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1649858A (zh) * | 2002-05-02 | 2005-08-03 | 德古萨股份公司 | 环氧化烯烃的方法 |
| CN1717399A (zh) * | 2002-11-26 | 2006-01-04 | 德古萨股份公司 | 烯烃的环氧化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200005606A (ko) | 2020-01-15 |
| AR111787A1 (es) | 2019-08-21 |
| CN110709390A (zh) | 2020-01-17 |
| WO2018206505A1 (en) | 2018-11-15 |
| WO2018205244A1 (en) | 2018-11-15 |
| TW201906827A (zh) | 2019-02-16 |
| KR102532377B1 (ko) | 2023-05-12 |
| UA124171C2 (uk) | 2021-07-28 |
| EA201992643A1 (ru) | 2020-03-13 |
| MY191755A (en) | 2022-07-14 |
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