ATE539068T1 - Systeme zur rückgewinnung von alkylenoxid - Google Patents

Systeme zur rückgewinnung von alkylenoxid

Info

Publication number: ATE539068T1
Authority: AT; Austria
Prior art keywords: alkylene oxide; stream; aqueous solution; gas phase; column
Prior art date: 2008-07-31

Application number

AT09789006T

Other languages

English (en)

Inventor

Bernie Osborne

Fred Conneway

Clarence Stadlwieser

Harvey Andresen

Original Assignee

Dow Technology Investments Llc

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.)

2008-07-31

Filing date

2009-07-24

Publication date

2012-01-15

2009-07-24 Application filed by Dow Technology Investments Llc filed Critical Dow Technology Investments Llc

2012-01-15 Application granted granted Critical

2012-01-15 Publication of ATE539068T1 publication Critical patent/ATE539068T1/de

Links

238000011084 recovery Methods 0.000 title abstract 2
125000002947 alkylene group Chemical group 0.000 abstract 6
239000007789 gas Substances 0.000 abstract 4
239000007864 aqueous solution Substances 0.000 abstract 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
230000009103 reabsorption Effects 0.000 abstract 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
239000001569 carbon dioxide Substances 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Epoxy Compounds (AREA)
Gas Separation By Absorption (AREA)
Carbon And Carbon Compounds (AREA)

AT09789006T 2008-07-31 2009-07-24 Systeme zur rückgewinnung von alkylenoxid ATE539068T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US13749308P	2008-07-31	2008-07-31
PCT/US2009/004321 WO2010014190A1 (en)	2008-07-31	2009-07-24	Alkylene oxide recovery systems

Publications (1)

Publication Number	Publication Date
ATE539068T1 true ATE539068T1 (de)	2012-01-15

Family

ID=41100536

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT09789006T ATE539068T1 (de)	2008-07-31	2009-07-24	Systeme zur rückgewinnung von alkylenoxid

Country Status (5)

Country	Link
EP (1)	EP2318385B1 (de)
CN (1)	CN102036975B (de)
AT (1)	ATE539068T1 (de)
CA (1)	CA2718046C (de)
WO (1)	WO2010014190A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
SE540922C2 (en) *	2017-06-21	2018-12-27	Rosenblad Design Ab	Apparatus and method for separation of components with different volatility in a mixed fluid
CN111116519B (zh) *	2018-10-30	2022-11-01	中国石油化工股份有限公司	环氧烷烃利用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3745092A (en) *	1971-01-11	1973-07-10	Shell Oil Co	Recovery and purification of ethylene oxide by distillation and absorption
US3964980A (en) *	1975-03-24	1976-06-22	Halcon International, Inc.	Process for the recovery of ethylene oxide
US8049044B2 (en) *	2002-12-23	2011-11-01	Shell Oil Company	Remediation process and apparatus
TWI402093B (zh) *	2005-05-10	2013-07-21	蜆殼國際研究所	環氧乙烷之製備

2009
- 2009-07-24 AT AT09789006T patent/ATE539068T1/de active
- 2009-07-24 CN CN200980117943.XA patent/CN102036975B/zh active Active
- 2009-07-24 EP EP09789006A patent/EP2318385B1/de active Active
- 2009-07-24 CA CA2718046A patent/CA2718046C/en active Active
- 2009-07-24 WO PCT/US2009/004321 patent/WO2010014190A1/en not_active Ceased

Also Published As

Publication number	Publication date
EP2318385B1 (de)	2011-12-28
EP2318385A1 (de)	2011-05-11
CA2718046A1 (en)	2010-02-04
CA2718046C (en)	2012-01-03
CN102036975A (zh)	2011-04-27
CN102036975B (zh)	2013-09-04
WO2010014190A1 (en)	2010-02-04

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