ES2085969T3 - Proceso para tratar un gas que contiene hidrocarburo halogenado. - Google Patents

Proceso para tratar un gas que contiene hidrocarburo halogenado.

Info

Publication number
ES2085969T3
ES2085969T3 ES91308158T ES91308158T ES2085969T3 ES 2085969 T3 ES2085969 T3 ES 2085969T3 ES 91308158 T ES91308158 T ES 91308158T ES 91308158 T ES91308158 T ES 91308158T ES 2085969 T3 ES2085969 T3 ES 2085969T3
Authority
ES
Spain
Prior art keywords
gas containing
treat
halogenated
halogenated hydrocarbons
halogenated hydrocarbon
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
ES91308158T
Other languages
English (en)
Inventor
Fujio Mashio
Naomi Itoya
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.)
Nippon Paint Co Ltd
Original Assignee
Nippon Paint Co 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 JP23853990A external-priority patent/JPH04120030A/ja
Priority claimed from JP2238082A external-priority patent/JPH0679653B2/ja
Application filed by Nippon Paint Co Ltd filed Critical Nippon Paint Co Ltd
Application granted granted Critical
Publication of ES2085969T3 publication Critical patent/ES2085969T3/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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

LA INVENCION ACTUAL PROPORCIONA UN PROCESO DE ABSORCION Y DESCOMPOSICION EFECTIVA DE HIDROCARBUROS HALOGENADOS DE FORMA QUE NO PUEDAN EXPULSARSE AL AIRE. LA INVENCION ACTUAL PROPORCIONA UN PROCESO PARA TRATAR UN GAS QUE CONTIENE HIDROCARBUROS HALOGENADOS, QUE COMPRENDE LOS PASOS SIGUIENTES; (A) EL GAS QUE CONTIENE LOS HIDROCARBUROS HALOGENADOS SE PONE EN CONTACTO CON UNA SOLUCION QUE CONTIENE UN COMPUESTO POLAR APROBICO PROVISTO DE 5 O 6 ANILLOS MEMBRADOS Y DE NITROGENO EN UNA POSICION ALFA DE UN CARBONILO, PARA ABSORBER Y RECUPERAR UNA PARTE DE LOS HIDROCARBUROS HALOGENADOS, Y (B) EL GAS, QUE SE EXPULSA DEL PASO (A) Y QUE CONTIENE AUN HIDROCARBUROS HALOGENADOS, SE PONE EN CONTACTO CON LA SOLUCION DE MEZCLA CALIENTE DE UN COMPUESTO POLAR APROTICO Y CON UN ALCALINO CAUSTICO PARA DESCOMPONER LOS HIDROCARBUROS HALOGENADOS.
ES91308158T 1990-09-07 1991-09-05 Proceso para tratar un gas que contiene hidrocarburo halogenado. Expired - Lifetime ES2085969T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23853990A JPH04120030A (ja) 1990-09-07 1990-09-07 ハロゲン化炭化水素を含むガスの処理方法およびそれに用いる装置
JP2238082A JPH0679653B2 (ja) 1990-09-08 1990-09-08 ハロゲン化炭化水素の分解方法及び該方法に使用するハロゲン化炭化水素分解剤

Publications (1)

Publication Number Publication Date
ES2085969T3 true ES2085969T3 (es) 1996-06-16

Family

ID=26533522

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91308158T Expired - Lifetime ES2085969T3 (es) 1990-09-07 1991-09-05 Proceso para tratar un gas que contiene hidrocarburo halogenado.

Country Status (8)

Country Link
US (1) US5340555A (es)
EP (1) EP0474500B1 (es)
AT (1) ATE134154T1 (es)
CA (1) CA2050881A1 (es)
DE (1) DE69117118T2 (es)
DK (1) DK0474500T3 (es)
ES (1) ES2085969T3 (es)
GR (1) GR3019001T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2831869B2 (ja) * 1991-12-27 1998-12-02 日本ペイント株式会社 ハロゲン化炭化水素の分解処理方法
JPH06269760A (ja) * 1993-03-16 1994-09-27 Motoda Electron Co Ltd 塩化ビニル樹脂廃棄物の脱塩素処理方法及びこの方法に使用する装置
US5997825A (en) * 1996-10-17 1999-12-07 Carrier Corporation Refrigerant disposal
DE69942497D1 (de) * 1998-06-22 2010-07-29 Canon Kk Verfahren zur Zersetzung von halogenierten aliphatischen und aromatischen Verbindungen
US6497795B1 (en) * 1998-12-16 2002-12-24 Canon Kabushiki Kaisha Method and apparatus for decomposing gaseous aliphatic hydrocarbon halide compound
US7018514B2 (en) * 2001-11-12 2006-03-28 Canon Kabushiki Kaisha Method and apparatus for processing substances to be decomposed
JP2003205221A (ja) * 2001-11-12 2003-07-22 Canon Inc 有機塩素化合物の処理方法及びそれに用いる装置、土壌の修復方法及びそれに用いる装置
US8771626B2 (en) * 2006-05-31 2014-07-08 E I Du Pont De Nemours And Company Process for purifying perfluorinated products
US8075777B2 (en) * 2007-05-16 2011-12-13 E. I. Du Pont De Nemours And Company Process for the separation of diastereomers
US7964760B2 (en) * 2007-05-25 2011-06-21 E.I. Du Pont De Nemours And Company Process for the separation of fluorocarbons using ionic liquids

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA516519A (en) * 1955-09-13 B. Lovell John Purification of halogenated hydrocarbon
GB630248A (en) * 1945-02-15 1949-10-10 Glenn L Martin Co Improvements in or relating to dehydrohalogenated derivatives and process of producing the same
US3876716A (en) * 1968-02-28 1975-04-08 Du Pont Dehydrochlorination of chlorinated compounds
SU450274A1 (ru) * 1971-04-26 1974-11-15 Предприятие П/Я Г-4128 Способ зачистки электрических проводов от изол ции
US4468297A (en) * 1983-02-25 1984-08-28 Regents Of The University Of California Degradation and detoxification of halogenated olefinic hydrocarbons
EP0183076B1 (en) * 1984-11-01 1990-07-25 MITSUI TOATSU CHEMICALS, Inc. Process for producing 1,3-dimethyl-2-imidazolidinone
JPS6222709A (ja) * 1985-07-24 1987-01-30 Suhama Kagaku Kk ネイルラツカ−リム−バ−
US5141941A (en) * 1988-11-21 1992-08-25 Ube Industries, Ltd. Aralkylamine derivatives, and fungicides containing the same
US4934149A (en) * 1989-01-06 1990-06-19 The United States Of America As Represented By The United States Department Of Energy Method of reducing chlorofluorocarbon refrigerant emissons to the atmosphere

Also Published As

Publication number Publication date
CA2050881A1 (en) 1992-03-08
US5340555A (en) 1994-08-23
DE69117118D1 (de) 1996-03-28
EP0474500A1 (en) 1992-03-11
DK0474500T3 (da) 1996-03-11
GR3019001T3 (en) 1996-05-31
DE69117118T2 (de) 1996-07-04
EP0474500B1 (en) 1996-02-14
ATE134154T1 (de) 1996-02-15

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