EA201891205A1 - Способ эпоксидирования пропена - Google Patents

Способ эпоксидирования пропена

Info

Publication number
EA201891205A1
EA201891205A1 EA201891205A EA201891205A EA201891205A1 EA 201891205 A1 EA201891205 A1 EA 201891205A1 EA 201891205 A EA201891205 A EA 201891205A EA 201891205 A EA201891205 A EA 201891205A EA 201891205 A1 EA201891205 A1 EA 201891205A1
Authority
EA
Eurasian Patent Office
Prior art keywords
propene
stages
epoxidation
condensation
stage
Prior art date
Application number
EA201891205A
Other languages
English (en)
Other versions
EA035589B1 (ru
Inventor
Вилли Хофен
Томас Хаас
Вольфганг Вёлль
Бербель Кольбе
Original Assignee
Эвоник Дегусса Гмбх
Тиссенкрупп Индастриал Солюшнс Аг
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 Эвоник Дегусса Гмбх, Тиссенкрупп Индастриал Солюшнс Аг filed Critical Эвоник Дегусса Гмбх
Publication of EA201891205A1 publication Critical patent/EA201891205A1/ru
Publication of EA035589B1 publication Critical patent/EA035589B1/ru

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

В заявке описан способ эпоксидирования пропена по реакции избытка пропена с пероксидом водорода, непрореагировавший пропен извлекают путем проведения серий по меньшей мере двух последовательных стадий понижения давления, повторного сжатия паров, полученных при проводимом на этих стадиях понижении давления, с помощью проводимых в обратном порядке соответствующих серий стадий сжатия, и конденсирования сжатой паровой фазы, полученной на первой стадии понижения давления на стадии конденсирования.
EA201891205A 2015-11-26 2016-11-02 Способ эпоксидирования пропена EA035589B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15196517 2015-11-26
PCT/EP2016/076319 WO2017089079A1 (en) 2015-11-26 2016-11-02 Process for the epoxidation of propene

Publications (2)

Publication Number Publication Date
EA201891205A1 true EA201891205A1 (ru) 2018-12-28
EA035589B1 EA035589B1 (ru) 2020-07-13

Family

ID=54705122

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201891205A EA035589B1 (ru) 2015-11-26 2016-11-02 Способ эпоксидирования пропена

Country Status (12)

Country Link
EP (1) EP3380458B1 (ru)
KR (1) KR102641591B1 (ru)
CN (2) CN108290851B (ru)
AR (1) AR106811A1 (ru)
EA (1) EA035589B1 (ru)
ES (1) ES2746159T3 (ru)
HU (1) HUE045453T2 (ru)
MY (1) MY184844A (ru)
PL (1) PL3380458T3 (ru)
PT (1) PT3380458T (ru)
TW (1) TWI717418B (ru)
WO (1) WO2017089079A1 (ru)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3406603A1 (en) * 2017-05-22 2018-11-28 Evonik Degussa GmbH Process for the epoxidation of propene
CN108164436B (zh) * 2018-02-23 2023-12-19 上海晟兰石化工程技术有限公司 一种粗丙烯氨氧化制丙烯腈及丙烯回收工艺及系统
PL235800B1 (pl) * 2018-03-28 2020-10-19 Icso Chemical Production Spolka Z Ograniczona Odpowiedzialnoscia Sposób ograniczenia emisji lotnych związków organicznych i układ do jego realizacji
CN108623426B (zh) * 2018-08-07 2023-11-28 中国天辰工程有限公司 一种从环氧化产物中回收烯烃的低能耗工艺及装置
CN108658720A (zh) * 2018-08-07 2018-10-16 中国天辰工程有限公司 环氧化工艺中能量集成型丙烯分离回收方法及装置
CN113816482A (zh) * 2020-06-18 2021-12-21 北京博诺安科科技有限公司 锰盐用于处理垃圾渗滤液及印染造纸行业顽固性废水
EP3988526B1 (en) 2020-10-21 2022-11-30 Evonik Operations GmbH A method for increasing propylene oxide output of an integrated process for making propylene oxide and propylene glycol
CN112679318A (zh) * 2020-12-28 2021-04-20 胜帮科技股份有限公司 一种环氧丙烷生产过程中循环溶剂的净化回收装置及方法
EP4063355A1 (en) 2021-03-22 2022-09-28 Evonik Operations GmbH Integrated process and plant for making styrene and propene oxide
KR20240006545A (ko) 2021-05-10 2024-01-15 에보닉 오퍼레이션스 게엠베하 프로펜 옥사이드를 제조하기 위한 통합 플랜트 및 통합 프로세스
EP4166545B1 (en) 2021-10-14 2024-09-04 Evonik Operations GmbH Process for making propene oxide

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274140A (en) 1979-07-19 1993-12-28 Instituto Guido Donegani, S.P.A. Process for catalytically epoxidizing olefin with hydrogen peroxide
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.
US5468885A (en) 1993-12-20 1995-11-21 Arco Chemical Technology, L.P. Epoxidizer oxygen recovery
US6024840A (en) 1997-08-08 2000-02-15 Arco Chemical Technology, L.P. Propylene oxide purification
EP1122248A1 (de) * 2000-02-07 2001-08-08 Degussa AG Verfahren zur Epoxidierung von Olefinen
IT1318679B1 (it) * 2000-08-11 2003-08-27 Enichem Spa Processo per la produzione di acqua ossigenata.
EP1247805A1 (en) 2001-03-05 2002-10-09 Degussa AG Process for the epoxidation of olefins
US6710192B2 (en) * 2001-10-16 2004-03-23 Arco Chemical Technology, L.P. Dense phase epoxidation
EP1359148A1 (en) 2002-05-02 2003-11-05 Degussa AG Process for the epoxidation of olefins
CN1168536C (zh) * 2002-11-17 2004-09-29 大连理工大学 用氨的水溶液改性钛硅沸石的方法
TW200410921A (en) 2002-11-25 2004-07-01 Hoffmann La Roche Mandelic acid derivatives
EP1424331A1 (en) 2002-11-26 2004-06-02 Degussa AG Process for the epoxidation of olefins
DE10317519A1 (de) * 2003-04-16 2004-11-04 Basf Ag Verfahren zur Herstellung von Propylenoxid
EP1489074A1 (en) 2003-06-18 2004-12-22 Degussa AG Process for the epoxidation of propene
US7223876B2 (en) * 2004-04-21 2007-05-29 Basf Aktiengesellschaft Method of separating an olefin from a gas stream
JP2008266304A (ja) * 2007-03-22 2008-11-06 Sumitomo Chemical Co Ltd プロピレンオキサイドの製造方法
US7718040B2 (en) 2007-03-23 2010-05-18 Lyondell Chemical Technology, L.P. Propylene oxide recovery process
EP2430009B1 (en) * 2009-05-12 2013-08-28 Basf Se Process for producing propylene oxide
WO2011062609A1 (en) * 2009-11-19 2011-05-26 Dow Global Technologies Inc. Epoxidizing of propylene
EP2343288A1 (en) 2009-11-27 2011-07-13 Momentive Specialty Chemicals Research Belgium S.A. Process for the manufacture of propylene oxide
CN101817804B (zh) 2010-03-16 2011-10-05 华东理工大学 压力振荡丙烯环氧化制备环氧丙烷的方法
TWI523689B (zh) * 2010-03-25 2016-03-01 陶氏全球科技公司 使用預處理環氧催化劑製備環氧丙烷之方法
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

Also Published As

Publication number Publication date
EP3380458A1 (en) 2018-10-03
CN108290851B (zh) 2021-02-09
EP3380458B1 (en) 2019-07-24
HUE045453T2 (hu) 2019-12-30
PL3380458T3 (pl) 2020-03-31
KR20180087327A (ko) 2018-08-01
ES2746159T3 (es) 2020-03-04
EA035589B1 (ru) 2020-07-13
CN113149934A (zh) 2021-07-23
KR102641591B1 (ko) 2024-02-27
CN108290851A (zh) 2018-07-17
TWI717418B (zh) 2021-02-01
AR106811A1 (es) 2018-02-21
MY184844A (en) 2021-04-26
PT3380458T (pt) 2019-09-24
WO2017089079A1 (en) 2017-06-01
TW201730166A (zh) 2017-09-01

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Designated state(s): AM KG TJ