RU94046031A - Способ уменьшения содержания хлора в хлорированных углеводородах - Google Patents

Способ уменьшения содержания хлора в хлорированных углеводородах

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Publication number
RU94046031A
RU94046031A RU94046031/04A RU94046031A RU94046031A RU 94046031 A RU94046031 A RU 94046031A RU 94046031/04 A RU94046031/04 A RU 94046031/04A RU 94046031 A RU94046031 A RU 94046031A RU 94046031 A RU94046031 A RU 94046031A
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RU
Russia
Prior art keywords
chlorine content
chlorinated hydrocarbons
complex
content decrease
reagent
Prior art date
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RU94046031/04A
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English (en)
Inventor
Джеффри Шварц
Us]
Юмин Лью
Original Assignee
Зе Трустис оф Принстон Юниверсити (US)
Зе Трустис оф Принстон Юниверсити
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Application filed by Зе Трустис оф Принстон Юниверсити (US), Зе Трустис оф Принстон Юниверсити filed Critical Зе Трустис оф Принстон Юниверсити (US)
Publication of RU94046031A publication Critical patent/RU94046031A/ru

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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
    • A62D3/30—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
    • 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
    • A62D3/34—Dehalogenation using reactive chemical agents able to degrade
    • 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
    • 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
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/42—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitrogen-to-nitrogen bonds
    • 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
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/04—Combined processes involving two or more non-distinct steps covered by groups A62D3/10 - A62D3/40

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

Содержание хлора в хлорированных углеводородах в окружающей среде, допускающей наличие воздуха и влаги, снижают путем контактирования хлорированного углеводорода с дехлорирующим реагентом, который состоит из (i) комплекса практически нетоксичного металла, имеющего по меньшей мере две степени окисления, и (ii) восстанавливающего агента, который восстанавливает комплекс, возвращая его из второй степени окисления в первую.

Claims (1)

  1. Содержание хлора в хлорированных углеводородах в окружающей среде, допускающей наличие воздуха и влаги, снижают путем контактирования хлорированного углеводорода с дехлорирующим реагентом, который состоит из (i) комплекса практически нетоксичного металла, имеющего по меньшей мере две степени окисления, и (ii) восстанавливающего агента, который восстанавливает комплекс, возвращая его из второй степени окисления в первую.
    Figure 00000001
RU94046031/04A 1992-04-16 1994-11-15 Способ уменьшения содержания хлора в хлорированных углеводородах RU94046031A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86974392A 1992-04-16 1992-04-16
US07/869,743 1992-04-16

Publications (1)

Publication Number Publication Date
RU94046031A true RU94046031A (ru) 1996-10-10

Family

ID=25354182

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94046031/04A RU94046031A (ru) 1992-04-16 1994-11-15 Способ уменьшения содержания хлора в хлорированных углеводородах

Country Status (15)

Country Link
US (1) US5608135A (ru)
EP (1) EP0636110A4 (ru)
JP (1) JPH07506293A (ru)
KR (1) KR950700858A (ru)
AU (2) AU4286293A (ru)
BR (1) BR9306253A (ru)
CA (1) CA2118247A1 (ru)
CZ (1) CZ254894A3 (ru)
HU (1) HUT72820A (ru)
NO (1) NO943917D0 (ru)
NZ (1) NZ252829A (ru)
RO (1) RO115442B1 (ru)
RU (1) RU94046031A (ru)
SG (1) SG48886A1 (ru)
WO (1) WO1993021117A1 (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL111277A0 (en) * 1993-10-14 1994-12-29 Univ Princeton Process for decreasing chlorine content in chlorinated hydrocarbons
AU679809B2 (en) * 1994-01-28 1997-07-10 Lubrizol Corporation, The Treatment of organic compounds to reduce chlorine level
US5672266A (en) * 1995-10-13 1997-09-30 The Lubrizol Corporation Treatment of organic compounds to reduce chlorine level
US5489390A (en) * 1995-03-14 1996-02-06 The Lubrizol Corporation Treatment of organic compounds to reduce chlorine level
US5674819A (en) * 1995-11-09 1997-10-07 The Lubrizol Corporation Carboxylic compositions, derivatives,lubricants, fuels and concentrates
US6623211B2 (en) * 2000-05-24 2003-09-23 Rutgers University Remediation of contaminates including low bioavailability hydrocarbons
CN106478424A (zh) * 2016-09-13 2017-03-08 浙江工商大学 一种高氯精馏残液的脱氯方法
KR20230131535A (ko) * 2022-03-07 2023-09-14 에스케이이노베이션 주식회사 폐플라스틱 열분해유의 정제 방법 및 정제 장치
CN117886664A (zh) * 2024-03-12 2024-04-16 寿光市诚信盐业有限公司 一种多代溴苯混合物制备溴苯的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188346A (en) * 1978-05-18 1980-02-12 The Dow Chemical Company Dehydrohalogenation of (polyhaloalkyl)benzenes
US4447667A (en) * 1982-09-22 1984-05-08 The Goodyear Tire & Rubber Company Process for the dehalogenation of organic compounds
US4804779A (en) * 1985-11-04 1989-02-14 The United States Of America As Represented By The Secretary Of The Navy Chemical detoxification of polychlorinated biphenyls (PCBS)
US5035784A (en) * 1987-07-27 1991-07-30 Wisconsin Alumni Research Foundation Degradation of organic chemicals with titanium ceramic membranes
US4931167A (en) * 1987-10-13 1990-06-05 Advanced Refinery Technology Degradation of polychlorinated biphenyls
US5345032A (en) * 1988-05-09 1994-09-06 The Public Health Laboratory Service Board Use of metal chelate complexes in dehalogenation
US4957717A (en) * 1989-01-09 1990-09-18 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of disposal of organic chlorine compounds by combustion
US5004551A (en) * 1990-06-22 1991-04-02 Abb Environmental Services Inc. Catalytic oxidation of hazardous wastes

Also Published As

Publication number Publication date
AU4286293A (en) 1993-11-18
EP0636110A4 (en) 1995-03-15
NZ252829A (en) 1996-10-28
EP0636110A1 (en) 1995-02-01
KR950700858A (ko) 1995-02-20
CA2118247A1 (en) 1993-10-28
NO943917L (no) 1994-10-14
JPH07506293A (ja) 1995-07-13
HUT72820A (en) 1996-05-28
AU3528297A (en) 1998-02-05
RO115442B1 (ro) 2000-02-28
BR9306253A (pt) 1998-06-23
WO1993021117A1 (en) 1993-10-28
US5608135A (en) 1997-03-04
NO943917D0 (no) 1994-10-14
SG48886A1 (en) 1998-05-18
CZ254894A3 (en) 1995-10-18

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