DK0535043T3 - Fremstilling af ethylenoxid - Google Patents

Fremstilling af ethylenoxid

Info

Publication number
DK0535043T3
DK0535043T3 DK91910967.8T DK91910967T DK0535043T3 DK 0535043 T3 DK0535043 T3 DK 0535043T3 DK 91910967 T DK91910967 T DK 91910967T DK 0535043 T3 DK0535043 T3 DK 0535043T3
Authority
DK
Denmark
Prior art keywords
gas stream
pct
ethylene oxide
preparation
sec
Prior art date
Application number
DK91910967.8T
Other languages
English (en)
Inventor
James Robert Jennings
Percy Hayden
Andrew John Allchurch
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of DK0535043T3 publication Critical patent/DK0535043T3/da

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)
DK91910967.8T 1990-06-19 1991-06-18 Fremstilling af ethylenoxid DK0535043T3 (da)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DK0535043T3 true DK0535043T3 (da) 1995-11-27

Family

ID=26297227

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91910967.8T DK0535043T3 (da) 1990-06-19 1991-06-18 Fremstilling af ethylenoxid

Country Status (10)

Country Link
US (2) US5336791A (da)
EP (2) EP0535043B1 (da)
JP (1) JPH05507703A (da)
AT (1) ATE125803T1 (da)
CA (2) CA2085876C (da)
DE (1) DE69111811T2 (da)
DK (1) DK0535043T3 (da)
ES (1) ES2079069T3 (da)
GR (1) GR3017674T3 (da)
WO (2) WO1991019705A1 (da)

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 Chem Plastic Thermisches Verfahren zur Entfernung von Verunreinigungen aus Prozessströmen
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
AU713861B2 (en) * 1996-05-08 1999-12-09 Union Carbide Chemicals & Plastics Technology Corporation Thermal treatment for removal of contaminants from aqueous streams
ZA200610757B (en) * 2005-12-22 2008-05-28 Shell Int Research A process for the preparation of a chemical derivable from an olefin oxide, and a reactor suitable for such a process
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
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
CA2899624C (en) * 2007-12-14 2018-04-03 Dow Technology Investments Llc Low shear gas mixer
CN101848902B (zh) * 2007-12-14 2012-08-29 陶氏技术投资有限公司 用于从供氧管线移除粒状固体的湿式洗涤
US8334395B2 (en) * 2007-12-14 2012-12-18 Dow Technology Investments Llc Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential
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
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
EP2364284A2 (en) * 2008-11-10 2011-09-14 Dow Technology Investments LLC Process for producing low color glycols
EP2670725B1 (en) 2011-01-31 2015-01-21 Shell Internationale Research Maatschappij B.V. Processes for the production of ethylene glycol
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
USRE25933E (en) * 1960-11-16 1965-12-07 Ihocess for the production of ethylene oxide and nitrogen
EP0003642B1 (en) * 1978-02-10 1984-07-18 Imperial Chemical Industries Plc Production of olefine oxides
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
WO1991019705A1 (en) 1991-12-26
US5384420A (en) 1995-01-24
ATE125803T1 (de) 1995-08-15
CA2085877C (en) 2002-09-24
DE69111811D1 (de) 1995-09-07
EP0535035A1 (en) 1993-04-07
EP0535043B1 (en) 1995-08-02
EP0535043A1 (en) 1993-04-07
CA2085876C (en) 2002-09-24
JPH05507703A (ja) 1993-11-04
WO1991019706A1 (en) 1991-12-26
US5336791A (en) 1994-08-09
CA2085876A1 (en) 1991-12-20
GR3017674T3 (en) 1996-01-31
CA2085877A1 (en) 1991-12-20
ES2079069T3 (es) 1996-01-01
DE69111811T2 (de) 1996-03-21

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