ES2079069T3 - Produccion de oxido de etileno. - Google Patents

Produccion de oxido de etileno.

Info

Publication number
ES2079069T3
ES2079069T3 ES91910967T ES91910967T ES2079069T3 ES 2079069 T3 ES2079069 T3 ES 2079069T3 ES 91910967 T ES91910967 T ES 91910967T ES 91910967 T ES91910967 T ES 91910967T ES 2079069 T3 ES2079069 T3 ES 2079069T3
Authority
ES
Spain
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 - Lifetime
Application number
ES91910967T
Other languages
English (en)
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
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 ES2079069T3 publication Critical patent/ES2079069T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

SE PRESENTA UN METODO EN EL QUE SE FORMA UNA CORRIENTE DE GAS A PARTIR DE UNA REACCION EN LA QUE SE PRODUCE OXIDO DE ETILENO MEDIANTE LA REACCION DE ETILENO CON OXIGENO, DICHA CORRIENTE DE GAS COMPRENDE OXIDOS DE NITROGENO Y VAPOR DE AGUA, LA CORRIENTE DE GAS SE REFRIGERA PARA CONDENSAR EL AGUA, EL AGUA CONDENSADA SE SEPARA, Y EL OXIDO DE ETILENO SE RECUPERA ENTONCES DE LA CORRIENTE DE GAS. UNA CANTIDAD SUBSTANCIAL DE OXIDOS DE NITROGENO SE SEPARA DE LA CORRIENTE DE GAS DURANTE LA CONDENSACION.
ES91910967T 1990-06-19 1991-06-18 Produccion de oxido de etileno. Expired - Lifetime ES2079069T3 (es)

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
ES2079069T3 true ES2079069T3 (es) 1996-01-01

Family

ID=26297227

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91910967T Expired - Lifetime ES2079069T3 (es) 1990-06-19 1991-06-18 Produccion de oxido de etileno.

Country Status (10)

Country Link
US (2) US5336791A (es)
EP (2) EP0535035A1 (es)
JP (1) JPH05507703A (es)
AT (1) ATE125803T1 (es)
CA (2) CA2085877C (es)
DE (1) DE69111811T2 (es)
DK (1) DK0535043T3 (es)
ES (1) ES2079069T3 (es)
GR (1) GR3017674T3 (es)
WO (2) WO1991019706A1 (es)

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
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
ES2169209T3 (es) * 1996-05-08 2002-07-01 Union Carbide Chem Plastic Procedimiento termico para la eliminacion de los contaminantes de corrientes de procedimiento.
JP2009521499A (ja) * 2005-12-22 2009-06-04 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー オレフィンオキシドまたはオレフィンオキシドから誘導できる化学物質の調製方法
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
US8404189B2 (en) * 2007-12-14 2013-03-26 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
WO2009078897A1 (en) 2007-12-14 2009-06-25 Dow Technology Investments Llc Hydrocarbon/oxygen industrial gas mixer with water mist
JP5475679B2 (ja) * 2007-12-14 2014-04-16 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー 酸素供給ラインから微粒子固体を除去する湿式スクラビング
EP2249951B1 (en) * 2007-12-14 2014-01-01 Dow Technology Investments LLC Low shear gas mixer
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
WO2010053900A2 (en) * 2008-11-10 2010-05-14 Dow Technology Investments, Llc Process for producing low color glycols
CN103339092B (zh) 2011-01-31 2015-10-14 国际壳牌研究有限公司 用于生产乙二醇的方法
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 (es) * 1960-11-16 1900-01-01
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
DE69111811T2 (de) 1996-03-21
ATE125803T1 (de) 1995-08-15
CA2085877A1 (en) 1991-12-20
WO1991019705A1 (en) 1991-12-26
WO1991019706A1 (en) 1991-12-26
JPH05507703A (ja) 1993-11-04
EP0535043B1 (en) 1995-08-02
EP0535043A1 (en) 1993-04-07
US5336791A (en) 1994-08-09
GR3017674T3 (en) 1996-01-31
DE69111811D1 (de) 1995-09-07
CA2085876A1 (en) 1991-12-20
CA2085877C (en) 2002-09-24
CA2085876C (en) 2002-09-24
EP0535035A1 (en) 1993-04-07
DK0535043T3 (da) 1995-11-27
US5384420A (en) 1995-01-24

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