CN103562192B - 用萃取蒸馏塔分离氧化烯的方法 - Google Patents

用萃取蒸馏塔分离氧化烯的方法 Download PDF

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Publication number
CN103562192B
CN103562192B CN201280027548.4A CN201280027548A CN103562192B CN 103562192 B CN103562192 B CN 103562192B CN 201280027548 A CN201280027548 A CN 201280027548A CN 103562192 B CN103562192 B CN 103562192B
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solvent
stream
propylene oxide
column
acetaldehyde
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Chinese (zh)
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CN103562192A (zh
Inventor
李向民
D.W.利雄
张锑
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Lyondell Chemical Technology LP
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Lyondell Chemical Technology LP
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • 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
    • C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
CN201280027548.4A 2011-06-07 2012-06-07 用萃取蒸馏塔分离氧化烯的方法 Active CN103562192B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/155136 2011-06-07
US13/155,136 US8981133B2 (en) 2011-06-07 2011-06-07 Alkylene oxide separation systems, methods, and apparatuses
US13/155,136 2011-06-07
PCT/US2012/041349 WO2012170685A1 (en) 2011-06-07 2012-06-07 Methods for alkylene oxide separation using extractive destillation columns

Publications (2)

Publication Number Publication Date
CN103562192A CN103562192A (zh) 2014-02-05
CN103562192B true CN103562192B (zh) 2016-08-17

Family

ID=46321476

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280027548.4A Active CN103562192B (zh) 2011-06-07 2012-06-07 用萃取蒸馏塔分离氧化烯的方法

Country Status (8)

Country Link
US (1) US8981133B2 (enExample)
EP (1) EP2718274B1 (enExample)
JP (1) JP6105568B2 (enExample)
KR (1) KR101627439B1 (enExample)
CN (1) CN103562192B (enExample)
BR (1) BR112013031148A2 (enExample)
ES (1) ES2658153T3 (enExample)
WO (1) WO2012170685A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9593090B2 (en) * 2013-07-29 2017-03-14 Lyondell Chemical Technology, L.P. Alkylene oxide separation systems, methods, and apparatuses
KR101777228B1 (ko) * 2016-08-05 2017-09-26 한전원자력연료 주식회사 모듈형 추출탑
CN109851590A (zh) * 2017-11-30 2019-06-07 中国石油化工股份有限公司 环氧丙烷的纯化方法
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
CN112694455B (zh) * 2019-10-23 2023-08-08 中国石油化工股份有限公司 加氢脱除醛和酮的系统及方法

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US5160587A (en) * 1991-11-01 1992-11-03 Texaco Chemical Company Extractive distillation of propylene oxide
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CN1633422A (zh) * 2002-02-15 2005-06-29 住友化学工业株式会社 氧化丙烯的纯化方法
CN1852903A (zh) * 2003-09-18 2006-10-25 住友化学株式会社 环氧丙烷纯化工艺
CN101006067A (zh) * 2004-06-23 2007-07-25 住友化学株式会社 环氧丙烷的纯化方法

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US3843488A (en) 1966-10-12 1974-10-22 Halcon International Inc Separation of propylene oxide from other hydrocarbons
US3464897A (en) 1967-06-02 1969-09-02 Atlantic Richfield Co Separation of propylene oxide from other hydrocarbons
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US3607669A (en) 1969-04-04 1971-09-21 Atlantic Richfield Co Separation of propylene oxide from water by distillation with ac-8 to 12 hydrocarbon
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FR2215418B1 (enExample) 1973-01-26 1976-05-14 Rhone Progil
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US5340446A (en) 1992-10-23 1994-08-23 Texaco Chemical Company Purification of propylene oxide by cosolvent extractive distillation
US5354431A (en) * 1993-09-23 1994-10-11 Texaco Chemical Company Plural stage drying and purification of propylene oxide
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139622A (en) * 1991-10-03 1992-08-18 Texaco Chemical Company Purification of propylene oxide by extractive distillation
US5116467A (en) * 1991-11-01 1992-05-26 Texaco Chemical Company Water and acetone removal from propylene oxide by extractive distillation
US5145563A (en) * 1991-11-01 1992-09-08 Texaco Chemical Company Dehydration of propylene oxide by extracting distillation
US5160587A (en) * 1991-11-01 1992-11-03 Texaco Chemical Company Extractive distillation of propylene oxide
US5620568A (en) * 1996-06-03 1997-04-15 Texaco Chemical, Inc. Extractive distillation of propylene oxide using propanol
CN1633422A (zh) * 2002-02-15 2005-06-29 住友化学工业株式会社 氧化丙烯的纯化方法
CN1852903A (zh) * 2003-09-18 2006-10-25 住友化学株式会社 环氧丙烷纯化工艺
CN101006067A (zh) * 2004-06-23 2007-07-25 住友化学株式会社 环氧丙烷的纯化方法

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Publication number Publication date
US8981133B2 (en) 2015-03-17
ES2658153T3 (es) 2018-03-08
JP2014517011A (ja) 2014-07-17
EP2718274B1 (en) 2018-01-24
KR101627439B1 (ko) 2016-06-03
KR20140044847A (ko) 2014-04-15
EP2718274A1 (en) 2014-04-16
CN103562192A (zh) 2014-02-05
BR112013031148A2 (pt) 2016-08-16
US20120312680A1 (en) 2012-12-13
JP6105568B2 (ja) 2017-03-29
WO2012170685A1 (en) 2012-12-13

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