CA2152484A1 - Destruction of halide containing organics and solvent purification - Google Patents

Destruction of halide containing organics and solvent purification

Info

Publication number
CA2152484A1
CA2152484A1 CA002152484A CA2152484A CA2152484A1 CA 2152484 A1 CA2152484 A1 CA 2152484A1 CA 002152484 A CA002152484 A CA 002152484A CA 2152484 A CA2152484 A CA 2152484A CA 2152484 A1 CA2152484 A1 CA 2152484A1
Authority
CA
Canada
Prior art keywords
halide
organic compound
containing organic
solvent
oxygen containing
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.)
Granted
Application number
CA002152484A
Other languages
French (fr)
Other versions
CA2152484C (en
Inventor
Christopher John Reginald Fookes
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.)
HYDRODEC DEVELOPMENT Corp Pty Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2152484A1 publication Critical patent/CA2152484A1/en
Application granted granted Critical
Publication of CA2152484C publication Critical patent/CA2152484C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • 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
    • A62D2101/04—Pesticides, e.g. insecticides, herbicides, fungicides or nematocides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

A process for removal of halide from a halide containing organic compound in a solvent, a process for simultaneous removal of halide from a halide containing organic compound and reduction of an oxygen containing organic compound in a solvent, a process for removal of halide from a halide containing organic compound, a process for reduction of an oxygen containing organic compound in a solvent, a system for removal of halide from a halide containing organic compound in a solvent, a system for simultaneous removal of halide from a halide containing organic compound and the reduction of an oxygen containing organic compound in a solvent, and a system for reducing an oxygen containing organic compound in a solvent an disclosed. The process for simultaneous removal of halide from a halide containing organic compound and seduction of an oxygen containing organic compound in a solvent, includes exposing a solvent having a halide containing organic compound and an oxygen containing organic compound, in the presence of hydrogen and a hydrogen halide scavenger, to a catalyst which is capable, in the presence of hydrogen, of (i) converting the halide in the halide containing organic compound to hydrohalic acid; and (ii) reducing the oxygen containing organic compound; at a pressure and at an elevated temperature and for a time sufficient (a) to convert the halide in the halide containing organic compound to hydrohalic acid; and (b) to reduce die oxygen containing organic compound; and neutralising the hydrohalic acid formed in (a) with hydrogen halide scavenger.
CA002152484A 1992-12-23 1993-12-23 Destruction of halide containing organics and solvent purification Expired - Lifetime CA2152484C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AUPL6532 1992-12-23
AUPL653292 1992-12-23
AUPL7398 1993-02-19
AUPL739893 1993-02-19
AUPL805993 1993-03-26
AUPL8059 1993-03-26
PCT/AU1993/000682 WO1994014731A1 (en) 1992-12-23 1993-12-23 Destruction of halide containing organics and solvent purification

Publications (2)

Publication Number Publication Date
CA2152484A1 true CA2152484A1 (en) 1994-07-07
CA2152484C CA2152484C (en) 2007-02-20

Family

ID=27157710

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002152484A Expired - Lifetime CA2152484C (en) 1992-12-23 1993-12-23 Destruction of halide containing organics and solvent purification

Country Status (6)

Country Link
EP (1) EP0675864A4 (en)
JP (1) JP3404042B2 (en)
KR (1) KR960700204A (en)
CA (1) CA2152484C (en)
NZ (1) NZ259290A (en)
WO (1) WO1994014731A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398986B1 (en) * 1995-12-21 2002-06-04 Cooper Industries, Inc Food grade vegetable oil based dielectric fluid and methods of using same
US6352655B1 (en) * 1995-12-21 2002-03-05 Cooper Industries, Inc. Vegetable oil based dielectric fluid
JP4494139B2 (en) * 2004-09-13 2010-06-30 三菱電機プラントエンジニアリング株式会社 Insulating oil processing method and insulating oil processing apparatus for oil-filled electrical equipment
RU2008131320A (en) * 2005-12-30 2010-02-10 Абб Рисерч Лтд. (Ch) IMPROVED ON-LINE REMOVAL OF CORROSION TRANSFORMER OIL COMPONENTS
WO2007136340A1 (en) * 2006-05-18 2007-11-29 Nynas Ab Process for the regeneration of a used oil
ES2694004T3 (en) * 2014-03-17 2018-12-17 Hydrodec Development Corporation Pty Ltd Refining used oils

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026093C2 (en) * 1980-07-10 1983-02-10 Degussa Ag, 6000 Frankfurt 1-methyl-2-chlorocyclopropanecarboxylic acid and its branched and unbranched C? 1? to C 6 alkyl esters, and processes for their preparation
CA1181771A (en) * 1982-07-27 1985-01-29 Ontario Hydro Process for dehalogenation of organic halides
US4532028A (en) * 1983-10-24 1985-07-30 Niagara Mohawk Power Corporation Method for reducing content of halogenated aromatics in hydrocarbon solutions
US4623448A (en) * 1985-03-12 1986-11-18 Moreco Energy, Inc. Removing halogenated polyphenyl materials from used oil products
US4639309A (en) * 1985-09-18 1987-01-27 Hydro-Quebec Process for the dehalogenation of polyhalogenated hydrocarbon containing fluids
US4713413A (en) * 1985-12-27 1987-12-15 Exxon Chemical Patents Inc. Removal of organic halides from hydrocarbon solvents
DE3623430A1 (en) * 1986-07-11 1988-01-28 Veba Oel Entwicklungs Gmbh METHOD FOR HYDROGENATING TREATMENT WITH CHLORBIPHENYLENE AND THE LIKE CONTAMINATED MINERAL OILS
US5043054A (en) * 1990-05-09 1991-08-27 Chemical Waste Management, Inc. Process for dehalogenation of contaminated waste materials
US5196617A (en) * 1992-01-14 1993-03-23 Engelhard Corporation Method of hydrodehalogenating halogenated organic compounds in aqueous environmental sources

Also Published As

Publication number Publication date
KR960700204A (en) 1996-01-19
JP3404042B2 (en) 2003-05-06
CA2152484C (en) 2007-02-20
EP0675864A4 (en) 1995-12-20
JPH08511766A (en) 1996-12-10
WO1994014731A1 (en) 1994-07-07
EP0675864A1 (en) 1995-10-11
NZ259290A (en) 1996-09-25

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Legal Events

Date Code Title Description
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MKEX Expiry

Effective date: 20131223