KR850008452A - How To Convert Toxic Halogens - Google Patents

How To Convert Toxic Halogens Download PDF

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Publication number
KR850008452A
KR850008452A KR1019850003311A KR850003311A KR850008452A KR 850008452 A KR850008452 A KR 850008452A KR 1019850003311 A KR1019850003311 A KR 1019850003311A KR 850003311 A KR850003311 A KR 850003311A KR 850008452 A KR850008452 A KR 850008452A
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South Korea
Prior art keywords
compound
chloride
reaction chamber
temperature
converting
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KR1019850003311A
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Korean (ko)
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더블유. 벤슨 시드니 (외 1)
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원본미기재
유니버시티 오브 사우던 캘리포니아
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Publication of KR850008452A publication Critical patent/KR850008452A/en

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/40—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by heating to effect chemical change, e.g. pyrolysis
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/37—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by reduction, e.g. hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/22—Organic substances containing halogen
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용없음No content

Description

독성 할로겐화물질의 전환방법How To Convert Toxic Halogens

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (11)

유출물로서 본질적으로 할로겐화탄화수소가 존재하지 않는 할로겐화수소를 형성하도록 적어도 825℃온도의 환원분위기중에서 화합물을 열분해 하는 것을 특징으로 하는 할로겐-함유 유기화합물의 전환방법.A method of converting a halogen-containing organic compound, characterized in that the compound is pyrolyzed in a reducing atmosphere at a temperature of at least 825 ° C. to form hydrogen halides essentially free of halogenated hydrocarbons as effluent. 제1항에 있어서, 환원분위기는 메탄과 산소와의 혼합물에 의한 단일 반응실에서 이루어지고, 메탄은 다음의 반응에 따라 산소와 반응함에 요구되는 양의 화학양론적 과량으로 존재하는 것을 특징으로 하는 전환방법.The method of claim 1, wherein the reducing atmosphere is made in a single reaction chamber by a mixture of methane and oxygen, methane is present in a stoichiometric excess of the amount required to react with oxygen according to the following reaction How to switch. 제1 또는 제2항에 있어서, 화합물은 염화탄소, 클로로포름, 트리클로로엔탄, 테트라클로로에틸렌, 염화메틸렌, 폴리염화바이페닐 및 디옥신으로 구성되는 군으로부터 선택되고, 형성된 유출물은 염화탄화수소가 본질적으로 존재하지 않는 염화수소를 함유하는 것을 특징으로 하는 전환방법.The compound of claim 1 or 2, wherein the compound is selected from the group consisting of carbon chloride, chloroform, trichloroethane, tetrachloroethylene, methylene chloride, polybiphenyl chloride and dioxin, wherein the effluent formed is hydrogen chloride A conversion process characterized by containing hydrogen chloride which is essentially non-existent. 제1 또는 제2항에 있어서 온도가 약 1025℃ 내지 약 1125℃인 것을 특징으로 하는 전환방법.3. The method of claim 1, wherein the temperature is from about 1025 ° C. to about 1125 ° C. 4. 제2항에 있어서 화합물이 4염화탄소와 클로로벤젠으로 구성되는 군으로부터 선택되는 것을 특징으로 하는 전환방법.The process according to claim 2, wherein the compound is selected from the group consisting of carbon tetrachloride and chlorobenzene. 제3항에 있어서, 온도가 약 1025℃ 내지 1125℃인 것을 특징으로 하는 전환방법.4. The method of claim 3, wherein the temperature is about 1025 ° C to 1125 ° C. 가스상의 화합물을 약 825℃ 내지 약 1125℃의 온도에 있는 단일 반응실의 제1단부에 도입하는 단계 ; 상기 반응실내에 환원분위기를 유지시키고 화합물내의 할로겐을 할로겐화수소로 전환시키는 단계와 반응실의 제2단부로부터 전환된 가스를 추출함으로써 이 가스는 본질적으로 할로겐화탄화수소가 존재하지 않는 할로겐화수소를 함유하는 단계 ; 로 구성되는 것을 특징으로 하는, 할로겐-함유 유기 화합물의 전환방법.Introducing a gaseous compound into the first end of a single reaction chamber at a temperature of about 825 ° C. to about 1125 ° C .; Maintaining the reducing atmosphere in the reaction chamber, converting the halogen in the compound to hydrogen halide and extracting the converted gas from the second end of the reaction chamber, the gas essentially containing hydrogen halides free of halogenated hydrocarbons ; A method for converting a halogen-containing organic compound, characterized in that consisting of. 제7항에 있어서, 산소와 가연소성 가스를 상기 온도를 형성하기에 충분한 양으로 반응실에 도입 및 연소시키는 단계를 더 포함하고, 산소의 양은 반응실내 가스의 화학양론의 산화에 요구되는 양보다 적게함으로써 상기 환원분위기가 형성되는 것을 특징으로 하는 전환방법.8. The method of claim 7, further comprising introducing and combusting oxygen and combustible gas into the reaction chamber in an amount sufficient to form the temperature, wherein the amount of oxygen is greater than the amount required for oxidation of the stoichiometry of the gas in the reaction chamber. Converting method characterized in that the reducing atmosphere is formed by less. 제7 또는 제8항에 있어서, 이 화합물은 염화유기화합물이고, 추출된 가스는 염화 탄화수소가 본질적으로 존재하지 않는 염화수소를 함유하는 것을 특징으로 하는 전환방법.9. A process according to claim 7 or 8, wherein the compound is an organic chloride compound and the extracted gas contains hydrogen chloride which is essentially free of chlorinated hydrocarbons. 제9항에 있어서, 화합물은 4염화탄소, 클로로포름, 트리클로로에탄, 테트라클로로에틸렌, 염화메틸렌, 폴리염화바이페닐 및 디옥신으로 구성되는 군으로부터 선택되고, 형성된 유출물은 염화탄화수소가 본질적으로 존재하지 않는 염화수소를 포함하는 것을 제항에 있어서 전환방법.The compound of claim 9 wherein the compound is selected from the group consisting of carbon tetrachloride, chloroform, trichloroethane, tetrachloroethylene, methylene chloride, polybiphenyl chloride and dioxin, the effluent formed is essentially free of hydrocarbon chloride. The method according to claim 1, which contains hydrogen chloride which does not. 제9항에 있어서, 화합물이 4염화탄소나 클로로벤젠 인것을 특징으로 하는 방법.The method of claim 9 wherein the compound is carbon tetrachloride or chlorobenzene. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850003311A 1984-05-21 1985-05-15 How To Convert Toxic Halogens KR850008452A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61220284A 1984-05-21 1984-05-21
US612202 1984-05-21
CN85106220.2A CN1003372B (en) 1984-05-21 1985-08-19 Inversion of poisonous halogenide

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KR850008452A true KR850008452A (en) 1985-12-18

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JP (1) JPH0638862B2 (en)
KR (1) KR850008452A (en)
CN (1) CN1003372B (en)
AU (1) AU4247385A (en)
CA (1) CA1260959A (en)
DE (1) DE3517864C2 (en)
DK (1) DK214085A (en)
FR (1) FR2564324B1 (en)
GB (1) GB2159137B (en)

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JPH0759970B2 (en) * 1989-07-19 1995-06-28 工業技術院長 CFC decomposition method
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DE3942962A1 (en) * 1989-12-23 1991-06-27 Kammerer F Gmbh METHOD FOR DISPOSAL OF SUBSTANCES CONTAINING HALOGENED HYDROCARBON COMPOUNDS OR MIXTURES THEREOF, AND DEVICE FOR CARRYING OUT THE METHOD
DE69120090T2 (en) * 1990-11-13 1996-12-05 Cabot Corp METHOD FOR REDUCING FREE HALOGENES IN EXHAUST GASES
JP2591325Y2 (en) * 1991-07-19 1999-03-03 セイレイ工業株式会社 Threshing equipment of suction and dust extraction type threshing machine
NZ281706A (en) * 1994-03-15 1997-09-22 Eskom Process and apparatus for removing halogenated organic compound from gaseous feedstock; heating reactor wall by electrical induction or resistance heating
TW255004B (en) * 1995-03-06 1995-08-21 Eli Eco Logic Inc Method and apparatus for treatment of organic waste material
DE19939951C2 (en) * 1999-08-23 2002-10-24 Sgl Acotec Gmbh Method for a burner and a corresponding device
WO2008106346A2 (en) * 2007-02-28 2008-09-04 Albemarle Corporation Processes for producing and using bromine products suitable for reducing mercury emissions during coal combustion
CN107519748B (en) * 2017-09-27 2020-08-25 徐州工程学院 Flash mixer

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GB1350727A (en) * 1972-06-12 1974-04-24 Shell Int Research Process and apparatus for the disposal of halogenated organic material
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CA1260959A (en) 1989-09-26
FR2564324A1 (en) 1985-11-22
JPS6182767A (en) 1986-04-26
FR2564324B1 (en) 1988-07-08
AU4247385A (en) 1985-11-28
CN1003372B (en) 1989-02-22
GB2159137A (en) 1985-11-27
CN85106220A (en) 1987-03-18
GB2159137B (en) 1988-01-27
JPH0638862B2 (en) 1994-05-25
DK214085D0 (en) 1985-05-14
DE3517864C2 (en) 1996-04-18
DK214085A (en) 1985-11-22
DE3517864A1 (en) 1985-11-21
GB8512160D0 (en) 1985-06-19

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