DE69111811D1 - Herstellung von ethylenoxid. - Google Patents

Herstellung von ethylenoxid.

Info

Publication number
DE69111811D1
DE69111811D1 DE69111811T DE69111811T DE69111811D1 DE 69111811 D1 DE69111811 D1 DE 69111811D1 DE 69111811 T DE69111811 T DE 69111811T DE 69111811 T DE69111811 T DE 69111811T DE 69111811 D1 DE69111811 D1 DE 69111811D1
Authority
DE
Germany
Prior art keywords
gas stream
pct
ethylene oxide
production
sec
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69111811T
Other languages
English (en)
Other versions
DE69111811T2 (de
Inventor
James Robert Jennings
Percy Hayden
Andrew John Allchurch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB909013662A external-priority patent/GB9013662D0/en
Priority claimed from GB919107345A external-priority patent/GB9107345D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE69111811D1 publication Critical patent/DE69111811D1/de
Publication of DE69111811T2 publication Critical patent/DE69111811T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69111811T 1990-06-19 1991-06-18 Herstellung von ethylenoxid. Expired - Fee Related DE69111811T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB909013662A GB9013662D0 (en) 1990-06-19 1990-06-19 Production of ethylene oxide
GB919107345A GB9107345D0 (en) 1991-04-08 1991-04-08 Production of ethylene oxide
PCT/GB1991/000975 WO1991019705A1 (en) 1990-06-19 1991-06-18 Production of ethylene oxide

Publications (2)

Publication Number Publication Date
DE69111811D1 true DE69111811D1 (de) 1995-09-07
DE69111811T2 DE69111811T2 (de) 1996-03-21

Family

ID=26297227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69111811T Expired - Fee Related DE69111811T2 (de) 1990-06-19 1991-06-18 Herstellung von ethylenoxid.

Country Status (10)

Country Link
US (2) US5336791A (de)
EP (2) EP0535035A1 (de)
JP (1) JPH05507703A (de)
AT (1) ATE125803T1 (de)
CA (2) CA2085876C (de)
DE (1) DE69111811T2 (de)
DK (1) DK0535043T3 (de)
ES (1) ES2079069T3 (de)
GR (1) GR3017674T3 (de)
WO (2) WO1991019706A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440058A (en) * 1994-06-07 1995-08-08 Union Carbide Chemicals & Plastics Technology Corporation Method for separating compounds in process streams
US5563282A (en) * 1995-03-27 1996-10-08 Union Carbide Chemicals & Plastics Technology Corporation Thermal process for removal of contaminants from process streams
DE69617911T2 (de) * 1996-05-08 2002-09-05 UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORP., DANBURY Thermisches Verfahren zur Entfernung von Verunreinigungen aus Prozessströmen
AU713861B2 (en) * 1996-05-08 1999-12-09 Union Carbide Chemicals & Plastics Technology Corporation Thermal treatment for removal of contaminants from aqueous streams
JP3289243B2 (ja) 1996-05-08 2002-06-04 ユニオン、カーバイド、ケミカルズ、アンド、プラスチックス、テクノロジー、コーポレーション 水性流れから汚染物を除去する熱処理法
TW200728294A (en) * 2005-12-22 2007-08-01 Shell Int Research A method for reusing rhenium from a donor spent epoxidation catalyst
US7750170B2 (en) 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon
AR064958A1 (es) * 2007-01-22 2009-05-06 Shell Int Research Procesos para la produccion de oxido de etileno y glicol de etileno
WO2009078899A1 (en) * 2007-12-14 2009-06-25 Dow Technology Investments Llc Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide
WO2009078898A1 (en) * 2007-12-14 2009-06-25 Dow Technology Investments Llc Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential
EP2229372B1 (de) * 2007-12-14 2013-04-10 Dow Technology Investments LLC Nasswaschung zur entfernung von feststoffpartikeln aus einer sauerstoffzufuhrleitung
US8500320B2 (en) * 2007-12-14 2013-08-06 Dow Technology Investments Llc Low shear gas mixer
CN101848760B (zh) * 2007-12-14 2014-04-02 陶氏技术投资有限公司 使用水雾的烃/氧工业气体混合器
US7569710B1 (en) 2008-02-23 2009-08-04 Brian Ozero Ethylene oxide recovery process
DE102008028760B9 (de) * 2008-06-17 2010-09-30 Zylum Beteiligungsgesellschaft Mbh & Co. Patente Ii Kg Verfahren zur Abtrennung von NOx aus einem epoxidhaltigen Gasstrom
CN106242945A (zh) * 2008-11-10 2016-12-21 陶氏技术投资有限公司 用于生产低色素二醇的方法
RU2599828C2 (ru) 2011-01-31 2016-10-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения этиленгликоля
DE102012101607A1 (de) 2012-02-28 2013-08-29 Zylum Beteiligungsgesellschaft Mbh & Co. Patente Ii Kg Verbessertes Verfahren zur Abtrennung von NOx aus einem epoxidhaltigen Gasstrom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL271444A (de) * 1960-11-16 1900-01-01
EP0003642B1 (de) * 1978-02-10 1984-07-18 Imperial Chemical Industries Plc Herstellung von Olefinoxyden
IT1144657B (it) * 1981-03-02 1986-10-29 Snam Progetti Procedimento per l'assorbimento isotermico dell'ossido di etilene mediante l'impiego di assorbitori a film
GB8423044D0 (en) * 1984-09-12 1984-10-17 Ici Plc Production of ethylene oxide
US4822926A (en) * 1988-02-29 1989-04-18 Shell Oil Company Ethylene oxide/glycols recovery process

Also Published As

Publication number Publication date
DK0535043T3 (da) 1995-11-27
WO1991019705A1 (en) 1991-12-26
DE69111811T2 (de) 1996-03-21
CA2085877A1 (en) 1991-12-20
ES2079069T3 (es) 1996-01-01
CA2085876A1 (en) 1991-12-20
WO1991019706A1 (en) 1991-12-26
GR3017674T3 (en) 1996-01-31
EP0535043B1 (de) 1995-08-02
ATE125803T1 (de) 1995-08-15
CA2085876C (en) 2002-09-24
US5336791A (en) 1994-08-09
EP0535043A1 (de) 1993-04-07
EP0535035A1 (de) 1993-04-07
US5384420A (en) 1995-01-24
JPH05507703A (ja) 1993-11-04
CA2085877C (en) 2002-09-24

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: UNION CARBIDE CORP., DANBURY, CONN., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee