MX171618B - Un procedimiento para la descomposicion catalitica de clorofluoro-alcanos - Google Patents

Un procedimiento para la descomposicion catalitica de clorofluoro-alcanos

Info

Publication number
MX171618B
MX171618B MX021720A MX2172090A MX171618B MX 171618 B MX171618 B MX 171618B MX 021720 A MX021720 A MX 021720A MX 2172090 A MX2172090 A MX 2172090A MX 171618 B MX171618 B MX 171618B
Authority
MX
Mexico
Prior art keywords
catalytic decomposition
chlorofluorine
alkans
procedure
alumina
Prior art date
Application number
MX021720A
Other languages
English (en)
Inventor
Susumu Okazaki
Akito Kurosaki
Original Assignee
Mitsui Du Pont Fluorchemical
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 Mitsui Du Pont Fluorchemical filed Critical Mitsui Du Pont Fluorchemical
Publication of MX171618B publication Critical patent/MX171618B/es

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8659—Removing halogens or halogen compounds
    • B01D53/8662—Organic halogen compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]

Abstract

La presente invención se refiere a un procedimiento para la descomposición catalítica de clorofluoro-alcanos, que comprende poner en contacto los clorofluoroalcanos con el catalizador que comprende alúmina u óxido complejo de alúmina-sílice, en donde la escala de la proporción atómica de A1/(A1+Si) es de 1.0 a 0.5, en presencia de vapor de agua a la temperatura de 350 a 1,000 grados C.
MX021720A 1989-08-05 1990-07-24 Un procedimiento para la descomposicion catalitica de clorofluoro-alcanos MX171618B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1202297A JPH0649086B2 (ja) 1989-08-05 1989-08-05 塩弗化アルカンの接触分解法

Publications (1)

Publication Number Publication Date
MX171618B true MX171618B (es) 1993-11-09

Family

ID=16455214

Family Applications (1)

Application Number Title Priority Date Filing Date
MX021720A MX171618B (es) 1989-08-05 1990-07-24 Un procedimiento para la descomposicion catalitica de clorofluoro-alcanos

Country Status (10)

Country Link
US (1) US5151263A (es)
EP (1) EP0412456A3 (es)
JP (1) JPH0649086B2 (es)
KR (1) KR910004522A (es)
CN (1) CN1049295A (es)
AU (1) AU632604B2 (es)
BR (1) BR9003847A (es)
CA (1) CA2022212A1 (es)
MX (1) MX171618B (es)
ZA (1) ZA906007B (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04250825A (ja) * 1990-12-27 1992-09-07 Agency Of Ind Science & Technol ハロゲン含有有機化合物を含む気体の処理方法
US5490941A (en) * 1992-03-25 1996-02-13 Kurita Water Industries, Ltd. Method of treatment of a fluid containing volatile organic halogenated compounds
DE69323226T2 (de) * 1992-03-25 1999-06-17 Kurita Water Ind Ltd Verfahren zur Behandlung einer Flüssigkeit, die flüchtige, halogenierte organische Verbindungen enthält
AT404431B (de) * 1993-09-09 1998-11-25 Chemie Linz Gmbh Verfahren zur umweltgerechten entsorgung von triazinabfällen
JP3266759B2 (ja) * 1995-06-14 2002-03-18 株式会社日立製作所 有機ハロゲン化合物の処理方法及びその処理装置
US6652817B1 (en) 1995-06-14 2003-11-25 Hitachi, Ltd. Apparatus for processing organohalogen compounds
US6676913B2 (en) 1996-06-12 2004-01-13 Guild Associates, Inc. Catalyst composition and method of controlling PFC and HFC emissions
US6069291A (en) 1996-06-12 2000-05-30 Guild Associates, Inc. Catalytic process for the decomposition of perfluoroalkanes
US6509511B1 (en) 1998-10-07 2003-01-21 Guild Associates, Inc. Process for the conversion of perfluoroalkanes, a catalyst for use therein and a method for its preparation
DE59703604D1 (de) * 1996-06-26 2001-06-28 Cs Clean Systems Ag Verfahren zur entfernung ozonabbauender und/oder klimawirksamer fluorierter verbindungen aus einem gasstrom sowie anwendung des verfahrens
US20010001652A1 (en) * 1997-01-14 2001-05-24 Shuichi Kanno Process for treating flourine compound-containing gas
JP2001232152A (ja) * 1997-06-20 2001-08-28 Hitachi Ltd フッ素含有化合物の分解処理方法、触媒及び分解処理装置
EP1340533B1 (en) * 1997-06-20 2010-06-16 Hitachi, Ltd. A method of treatment for decomposing fluorine compounds, and catalyst and apparatus therefor
JP4596432B2 (ja) * 1997-06-20 2010-12-08 昭和電工株式会社 フッ素含有化合物の分解処理方法及び分解処理装置
US8231851B2 (en) 1997-11-14 2012-07-31 Hitachi, Ltd. Method for processing perfluorocarbon, and apparatus therefor
TW550112B (en) * 1997-11-14 2003-09-01 Hitachi Ltd Method for processing perfluorocarbon, and apparatus therefor
JP3600002B2 (ja) * 1998-03-25 2004-12-08 三洋電機株式会社 可燃性フロン系冷媒組成物の処理装置および処理方法
US6602480B1 (en) 1998-08-17 2003-08-05 Ebara Corporation Method for treating waste gas containing fluorochemical
US6905663B1 (en) 2000-04-18 2005-06-14 Jose I. Arno Apparatus and process for the abatement of semiconductor manufacturing effluents containing fluorine gas
US6673326B1 (en) 2000-08-07 2004-01-06 Guild Associates, Inc. Catalytic processes for the reduction of perfluorinated compounds and hydrofluorocarbons
GB0101769D0 (en) * 2001-01-24 2001-03-07 Ineos Fluor Ltd Decomposition of fluorine compounds
US7736599B2 (en) 2004-11-12 2010-06-15 Applied Materials, Inc. Reactor design to reduce particle deposition during process abatement
EP1752418A1 (de) * 2005-08-09 2007-02-14 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Gewinnung von Krypton und/oder Xenon
DE102005037576A1 (de) * 2005-08-09 2007-02-15 Linde Ag Verfahren und Vorrichtung zur Gewinnung von Krypton und/oder Xenon
JP5102217B2 (ja) 2005-10-31 2012-12-19 アプライド マテリアルズ インコーポレイテッド プロセス削減反応器
CN100416162C (zh) * 2006-09-26 2008-09-03 昆明理工大学 预混合燃烧处理氟利昂及其资源化的方法
CN105692555B (zh) * 2014-10-02 2017-09-22 马鞍山市泰博化工科技有限公司 水解产物能够再利用的废弃氟利昂的处理方法
CN106770889A (zh) * 2015-11-24 2017-05-31 云南民族大学 一种水解氟利昂的催化剂筛选装置及方法
CN113368842B (zh) * 2021-06-07 2022-10-14 云南民族大学 一种低温降解氟利昂的复合催化剂材料及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845191A (en) * 1972-06-02 1974-10-29 Du Pont Method of removing halocarbons from gases
US4018879A (en) * 1973-05-04 1977-04-19 Shell Oil Company Combustion of halogenated hydrocarbon
FR2242328B1 (es) * 1973-08-28 1976-05-07 Ugine Kuhlmann
US4031149A (en) * 1974-07-22 1977-06-21 The B. F. Goodrich Company Low temperature catalytic combustion of chlorohydrocarbons
DE3328691A1 (de) * 1983-08-09 1985-02-21 Hoechst Ag, 6230 Frankfurt Verfahren zur thermischen spaltung von 1,2-dichlorethan
CA1260959A (en) * 1984-05-21 1989-09-26 Sidney W. Benson Conversion of halogenated toxic substances
BE904251A (fr) * 1986-02-20 1986-08-20 Solvay Procede de deshydrochloration en phase liquide d'halogenoalcanes en presence d'un initiateur a base de produit chlore organique.
JPS6391128A (ja) * 1986-10-02 1988-04-21 Iwatani & Co ＣＣｌ↓４含有廃ガスの分解処理方法
DE3751094D1 (de) * 1986-11-27 1995-03-30 Suppan Friedrich Verfahren und Anlage zur Energiegewinnung aus giftigen Abfallstoffen bei deren gleichzeitiger Entsorgung.
US5080778A (en) * 1988-12-27 1992-01-14 Uop Hydrocarbon conversion process using novel silica-substituted aluminas
DE4032590A1 (de) * 1990-10-13 1992-04-16 Porsche Ag Hubkolbenmotor mit zwei v-foermig angeordneten zylinderreihen

Also Published As

Publication number Publication date
KR910004522A (ko) 1991-03-28
CN1049295A (zh) 1991-02-20
AU632604B2 (en) 1993-01-07
JPH0366388A (ja) 1991-03-22
CA2022212A1 (en) 1991-02-06
EP0412456A3 (en) 1991-07-24
JPH0649086B2 (ja) 1994-06-29
ZA906007B (en) 1991-05-29
AU6011890A (en) 1991-02-07
EP0412456A2 (en) 1991-02-13
BR9003847A (pt) 1991-09-03
US5151263A (en) 1992-09-29

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