ATE548360T1 - Aufreinigung und rückgewinnung von propylenoxid - Google Patents

Aufreinigung und rückgewinnung von propylenoxid

Info

Publication number
ATE548360T1
ATE548360T1 AT06838663T AT06838663T ATE548360T1 AT E548360 T1 ATE548360 T1 AT E548360T1 AT 06838663 T AT06838663 T AT 06838663T AT 06838663 T AT06838663 T AT 06838663T AT E548360 T1 ATE548360 T1 AT E548360T1
Authority
AT
Austria
Prior art keywords
propylene oxide
recovery
purification
propylene
methanol
Prior art date
Application number
AT06838663T
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.)
Filing date
Publication date
Application filed by Lyondell Chemical Tech Lp filed Critical Lyondell Chemical Tech Lp
Application granted granted Critical
Publication of ATE548360T1 publication Critical patent/ATE548360T1/de

Links

Classifications

    • 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
    • C07D301/02—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
    • 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)
  • Inorganic Chemistry (AREA)
  • Epoxy Compounds (AREA)
AT06838663T 2005-12-22 2006-11-30 Aufreinigung und rückgewinnung von propylenoxid ATE548360T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/315,677 US7105687B1 (en) 2005-12-22 2005-12-22 Propylene oxide purification and recovery
PCT/US2006/045814 WO2007078488A1 (en) 2005-12-22 2006-11-30 Propylene oxide purification and recovery

Publications (1)

Publication Number Publication Date
ATE548360T1 true ATE548360T1 (de) 2012-03-15

Family

ID=36951757

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06838663T ATE548360T1 (de) 2005-12-22 2006-11-30 Aufreinigung und rückgewinnung von propylenoxid

Country Status (9)

Country Link
US (1) US7105687B1 (de)
EP (1) EP1971586B1 (de)
JP (1) JP2009521439A (de)
KR (1) KR20080076920A (de)
CN (1) CN101341139B (de)
AT (1) ATE548360T1 (de)
BR (1) BRPI0620273A2 (de)
CA (1) CA2634179A1 (de)
WO (1) WO2007078488A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7741498B2 (en) * 2008-08-29 2010-06-22 Lyondell Chemical Technology, L.P. Propylene oxide process
CN101885712B (zh) * 2009-05-13 2013-05-08 中国石油化工股份有限公司 生产环氧丙烷的方法
US9169226B2 (en) 2010-07-14 2015-10-27 Dow Global Technologies Llc Process and assembly for producing alkylene oxides and glycol ethers
US8981133B2 (en) 2011-06-07 2015-03-17 Lyondell Chemical Technology, L.P. Alkylene oxide separation systems, methods, and apparatuses
CN102993128B (zh) * 2012-11-26 2015-01-28 中国化学赛鼎宁波工程有限公司 从环氧丙烷-二氧化碳共聚物洗涤液中回收环氧丙烷的设备及其方法
KR20160039602A (ko) * 2013-06-04 2016-04-11 바스프 에스이 폐수 중의 총 유기 탄소의 감소 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622060A (en) * 1950-01-26 1952-12-16 Celanese Corp Purification of 1,2-propylene oxide
US3578568A (en) 1968-11-29 1971-05-11 Atlantic Richfield Co Purification of low molecular weight epoxides by extractive distillation with a glycol or glycol ether
DE2108922A1 (de) * 1971-02-25 1972-08-31 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Verfahren zur Reinigung von Propylenoxid
IT1152299B (it) 1982-07-28 1986-12-31 Anic Spa Procedimento per l'espossidazione di composti olefinici
ES2033693T3 (es) 1986-01-28 1993-04-01 Eniricerche S.P.A. Un procedimiento para la exposidacion de compuestos olefinicos.
JP3038351B2 (ja) 1990-03-12 2000-05-08 アルコ ケミカル テクノロジー インコーポレーテッド 低級アルキレンオキシドの精製法
US5006206A (en) 1990-03-12 1991-04-09 Arco Chemical Technology, Inc. Propylene oxide purification
US5612122A (en) 1993-02-08 1997-03-18 Imation Corp. High recording density magnetic recording medium having an undercoat layer of iron oxide and carbon black
US5591825A (en) 1994-07-05 1997-01-07 Tularik, Inc. Interleukin 4 signal transducers
US5646314A (en) 1994-11-16 1997-07-08 Arco Chemical Technology, L.P. Process for titanium silicalite-catalyzed epoxidation
US6024840A (en) 1997-08-08 2000-02-15 Arco Chemical Technology, L.P. Propylene oxide purification
US5849938A (en) * 1997-09-02 1998-12-15 Arco Chemical Technology, L.P. Separation of methanol and propylene oxide from a reaction mixture
US6500311B1 (en) 2001-09-21 2002-12-31 Arco Chemical Technology, L.P. Propylene oxide purification
US6710194B1 (en) * 2003-01-23 2004-03-23 Arco Chemical Technology, L.P. Epoxidation process

Also Published As

Publication number Publication date
EP1971586A1 (de) 2008-09-24
CN101341139B (zh) 2011-05-18
JP2009521439A (ja) 2009-06-04
EP1971586B1 (de) 2012-03-07
BRPI0620273A2 (pt) 2011-11-08
WO2007078488A1 (en) 2007-07-12
KR20080076920A (ko) 2008-08-20
CA2634179A1 (en) 2007-07-12
CN101341139A (zh) 2009-01-07
US7105687B1 (en) 2006-09-12

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