ATE493392T1 - Verfahren zur rückgewinnung von propylenoxid - Google Patents

Verfahren zur rückgewinnung von propylenoxid

Info

Publication number: ATE493392T1
Authority: AT; Austria
Prior art keywords: propylene oxide; propylene; recovering propylene; reaction; extractive distillation
Prior art date: 2007-03-23

Application number

AT08725801T

Other languages

English (en)

Inventor

Te Chang

Original Assignee

Lyondell Chemical Tech Lp

Priority date (The priority date 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 date listed.)

2007-03-23

Filing date

2008-02-20

Publication date

2011-01-15

2008-02-20 Application filed by Lyondell Chemical Tech Lp filed Critical Lyondell Chemical Tech Lp

2011-01-15 Application granted granted Critical

2011-01-15 Publication of ATE493392T1 publication Critical patent/ATE493392T1/de

Links

GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 title abstract 2
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 3
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 3
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
238000000895 extractive distillation Methods 0.000 abstract 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001294 propane Substances 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Epoxy Compounds (AREA)

AT08725801T 2007-03-23 2008-02-20 Verfahren zur rückgewinnung von propylenoxid ATE493392T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US11/728,098 US7718040B2 (en)	2007-03-23	2007-03-23	Propylene oxide recovery process
PCT/US2008/002205 WO2008118265A1 (en)	2007-03-23	2008-02-20	Propylene oxide recovery process

Publications (1)

Publication Number	Publication Date
ATE493392T1 true ATE493392T1 (de)	2011-01-15

Family

ID=39469583

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT08725801T ATE493392T1 (de)	2007-03-23	2008-02-20	Verfahren zur rückgewinnung von propylenoxid

Country Status (10)

Country	Link
US (1)	US7718040B2 (de)
EP (1)	EP2125764B1 (de)
JP (1)	JP2010522234A (de)
KR (1)	KR20090122959A (de)
CN (1)	CN101641343B (de)
AT (1)	ATE493392T1 (de)
BR (1)	BRPI0809148A2 (de)
DE (1)	DE602008004220D1 (de)
ES (1)	ES2355286T3 (de)
WO (1)	WO2008118265A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7649102B2 (en) *	2008-03-28	2010-01-19	Lyondell Chemical Technology, L.P.	Propylene oxide process
CN103172596B (zh) *	2011-12-22	2015-02-25	中国石油化工股份有限公司	一种环氧丙烷精制方法
CN103172595B (zh) *	2011-12-22	2015-03-18	中国石油化工股份有限公司	一种从直接环氧化反应产物中提纯环氧丙烷的方法
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
CN103788025B (zh) *	2012-10-29	2015-10-28	中国石油化工股份有限公司	一种精制环氧丙烷的方法
CN105272813A (zh) *	2014-07-24	2016-01-27	中国石油化工股份有限公司	丙烯回收方法
CN105294379B (zh) *	2014-07-24	2017-10-27	中国石油化工股份有限公司	丙烯回收设备
CN104130215B (zh) *	2014-08-11	2016-02-03	河南骏化发展股份有限公司	双氧水直接氧化丙烯连续生产环氧丙烷的方法
EA035589B1 (ru)	2015-11-26	2020-07-13	Эвоник Оперейшнс Гмбх	Способ эпоксидирования пропена
US10435381B2 (en) *	2016-07-20	2019-10-08	Basf Se	Process for preparing propylene oxide
EP3406603A1 (de)	2017-05-22	2018-11-28	Evonik Degussa GmbH	Verfahren zur epoxidierung von propen
CN113912571B (zh) *	2020-07-10	2023-12-05	中国石油化工股份有限公司	丙烯直接环氧化以制备环氧丙烷的方法
US11691955B2 (en)	2021-08-30	2023-07-04	Saudi Arabian Oil Company	Process for recovering propylene oxide and carbon dioxide in PPC polyol production

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3632482A (en)	1969-09-09	1972-01-04	Shell Oil Co	Propylene oxide recovery from propylene by extractive distillation with an alcohol-ketone-hydrocarbon solvent
US4140588A (en) *	1977-08-05	1979-02-20	Halcon Research And Development Corporation	Purification of propylene oxide by extractive distillation
US4944847A (en) *	1989-06-12	1990-07-31	Nalco Chemical Company	Method for inhibiting epichlorohydrin fouling
US5006206A (en) *	1990-03-12	1991-04-09	Arco Chemical Technology, Inc.	Propylene oxide purification
JP3044836B2 (ja)	1991-05-28	2000-05-22	東ソー株式会社	プロピレンオキシドの製法
US5464505A (en) *	1994-05-31	1995-11-07	Texaco Chemical Inc.	Use of propylene oxide adducts in the purification of propylene oxide by extractive distillation
US6024840A (en) *	1997-08-08	2000-02-15	Arco Chemical Technology, L.P.	Propylene oxide purification
DE10032885A1 (de) *	2000-07-06	2002-01-17	Basf Ag	Verfahren zur Herstellung von Propylenoxid
US6914167B2 (en)	2002-08-26	2005-07-05	Arco Chemical Technology, L.P.	Vent recovery system
US6710194B1 (en)	2003-01-23	2004-03-23	Arco Chemical Technology, L.P.	Epoxidation process
WO2004083196A1 (en) *	2003-03-18	2004-09-30	Dow Global Technologies Inc.	Purification of propylene oxide resulting from epoxidation of propylene with hydrogen peroxide
US7323579B2 (en) *	2004-07-07	2008-01-29	Basf Aktiengesellschaft	Separation of propylene oxide from a mixture comprising propylene oxide and methanol

2007
- 2007-03-23 US US11/728,098 patent/US7718040B2/en not_active Expired - Fee Related
2008
- 2008-02-20 KR KR1020097019631A patent/KR20090122959A/ko not_active Withdrawn
- 2008-02-20 JP JP2010500905A patent/JP2010522234A/ja not_active Withdrawn
- 2008-02-20 WO PCT/US2008/002205 patent/WO2008118265A1/en not_active Ceased
- 2008-02-20 CN CN200880009549XA patent/CN101641343B/zh not_active Expired - Fee Related
- 2008-02-20 ES ES08725801T patent/ES2355286T3/es active Active
- 2008-02-20 DE DE602008004220T patent/DE602008004220D1/de active Active
- 2008-02-20 EP EP08725801A patent/EP2125764B1/de not_active Not-in-force
- 2008-02-20 AT AT08725801T patent/ATE493392T1/de not_active IP Right Cessation
- 2008-02-20 BR BRPI0809148-0A patent/BRPI0809148A2/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP2125764B1 (de)	2010-12-29
ES2355286T3 (es)	2011-03-24
EP2125764A1 (de)	2009-12-02
WO2008118265A1 (en)	2008-10-02
CN101641343B (zh)	2012-02-08
BRPI0809148A2 (pt)	2014-09-16
KR20090122959A (ko)	2009-12-01
JP2010522234A (ja)	2010-07-01
DE602008004220D1 (de)	2011-02-10
US20080230369A1 (en)	2008-09-25
CN101641343A (zh)	2010-02-03
US7718040B2 (en)	2010-05-18

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Legal Events

Date	Code	Title	Description
2011-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties