DE69702503D1 - Verfahren für warm und superkritische wasseroxidation von spezifischen reaktanden verwendenen materialien - Google Patents

Verfahren für warm und superkritische wasseroxidation von spezifischen reaktanden verwendenen materialien

Info

Publication number
DE69702503D1
DE69702503D1 DE69702503T DE69702503T DE69702503D1 DE 69702503 D1 DE69702503 D1 DE 69702503D1 DE 69702503 T DE69702503 T DE 69702503T DE 69702503 T DE69702503 T DE 69702503T DE 69702503 D1 DE69702503 D1 DE 69702503D1
Authority
DE
Germany
Prior art keywords
compounds
environmentally acceptable
decomposition
sodium carbonate
oxidant
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 - Fee Related
Application number
DE69702503T
Other languages
English (en)
Other versions
DE69702503T2 (de
Inventor
S Ross
Indira Jayaweera
C Bomberger
N Leif
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.)
SRI International Inc
Original Assignee
SRI International Inc
Stanford Research Institute
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 US08/621,746 external-priority patent/US5837149A/en
Application filed by SRI International Inc, Stanford Research Institute filed Critical SRI International Inc
Publication of DE69702503D1 publication Critical patent/DE69702503D1/de
Application granted granted Critical
Publication of DE69702503T2 publication Critical patent/DE69702503T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A62D3/20—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by hydropyrolysis or destructive steam gasification, e.g. using water and heat or supercritical water, to effect chemical change
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation
    • C02F11/086—Wet air oxidation in the supercritical state
    • 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
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/915—Fluorine containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (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)
  • Fire-Extinguishing Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
DE69702503T 1996-03-22 1997-03-19 Verfahren für warm und superkritische wasseroxidation von spezifischen reaktanden verwendenen materialien Expired - Fee Related DE69702503T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/621,746 US5837149A (en) 1996-03-22 1996-03-22 Method for hot and supercritical water oxidation of material with addition of specific reactants
US08/632,604 US5746926A (en) 1996-03-22 1996-04-15 Method for hydrothermal oxidation of halogenated organic compounds with addition of specific reactants
PCT/US1997/004443 WO1997034660A1 (en) 1996-03-22 1997-03-19 Method for hot and supercritical water oxidation of material using specific reactants

Publications (2)

Publication Number Publication Date
DE69702503D1 true DE69702503D1 (de) 2000-08-17
DE69702503T2 DE69702503T2 (de) 2001-03-15

Family

ID=27089042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702503T Expired - Fee Related DE69702503T2 (de) 1996-03-22 1997-03-19 Verfahren für warm und superkritische wasseroxidation von spezifischen reaktanden verwendenen materialien

Country Status (7)

Country Link
US (1) US5746926A (de)
EP (1) EP0888153B1 (de)
JP (1) JP3346773B2 (de)
AT (1) ATE194503T1 (de)
CA (1) CA2249404A1 (de)
DE (1) DE69702503T2 (de)
WO (1) WO1997034660A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010632A (en) * 1996-03-22 2000-01-04 Sri International Hydrothermal oxidation of organic compounds with heterogenous neutralizing reagent
JP3482306B2 (ja) * 1996-09-04 2003-12-22 オルガノ株式会社 有機塩素化合物の超臨界水酸化処理法及び装置
US5992326A (en) * 1997-01-06 1999-11-30 The Ensign-Bickford Company Voltage-protected semiconductor bridge igniter elements
JP3649572B2 (ja) * 1997-04-15 2005-05-18 三菱重工業株式会社 Ｐｃｂ分解方法とｐｃｂ分解装置
DE19747696C2 (de) * 1997-10-29 1999-09-23 Karlsruhe Forschzent Verfahren zur Durchführung von chemischen Reaktionen in überkritischen wäßrigen Systemen
JP3546136B2 (ja) * 1998-03-13 2004-07-21 三菱重工業株式会社 Ｐｃｂ分解方法
JP3664867B2 (ja) * 1998-03-13 2005-06-29 三菱重工業株式会社 Ｐｃｂ分解反応容器
JP3057250B2 (ja) * 1998-11-18 2000-06-26 財団法人石炭利用総合センター 有機廃棄物の処理方法
EP1076041A3 (de) * 1999-08-09 2001-12-12 Nippon Shokubai Co., Ltd. Verfahren zum Zersetzen oder Oxidieren von in einer Flüssigkeit enthaltenen Dioxinen und/oder polychlorierten Biphenylen
US6416682B1 (en) 1999-11-04 2002-07-09 Ceramic Oxides International B.V. Method of producing minerals under near-critical, critical and supercritical conditions
AU2001268249A1 (en) * 2000-06-12 2001-12-24 Auburn University Supercritical water oxidation with reduced corrosion and enhanced oxidation rate
US6533499B2 (en) * 2001-03-13 2003-03-18 Boyd Breeding Soil and groundwater remediation system
US6709602B2 (en) * 2001-04-23 2004-03-23 General Atomics Process for hydrothermal treatment of materials
SE528840C2 (sv) * 2004-11-15 2007-02-27 Chematur Eng Ab Reaktor och förfarande för överkritisk vattenoxidation
US8242323B2 (en) * 2007-10-31 2012-08-14 Ravi Jain Detoxification of chemical agents
CO6150041A1 (es) * 2008-12-19 2010-04-20 Univ Del Valle Proceso para la distribucion de residuos toxicos mediante oxidacion en presencia de agua y oxigeno y unidad continua para el tratamiento de compuestos peligrosos
JP6445836B2 (ja) * 2014-10-27 2018-12-26 原嶋 文子 有機塩素化合物の分解方法
CN107055743B (zh) * 2017-05-27 2020-04-21 南京工业大学 一种甲苯氯化水解法制苯甲醛精馏残液的催化净化方法
CA3105642A1 (en) 2018-07-06 2020-01-09 Beyond The Dome, Inc. Supercritical oxidation of waste
KR20220024012A (ko) 2019-06-28 2022-03-03 바텔리 메모리얼 인스티튜트 산화 공정을 통한 pfas의 파괴 및 오염된 장소로의 운송에 적합한 장치
CN110723804A (zh) * 2019-10-24 2020-01-24 北京纬纶华业环保科技股份有限公司 一种超临界水氧化法处理含多氯联苯物质的设备及方法
CN113578935A (zh) * 2021-08-13 2021-11-02 中国天楹股份有限公司 一种餐厨垃圾资源化处理方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115264A (en) * 1975-04-28 1978-09-19 Phillips Petroleum Company Method of purifying polluted water
US4113446A (en) * 1975-07-22 1978-09-12 Massachusetts Institute Of Technology Gasification process
US4380960A (en) * 1978-10-05 1983-04-26 Dickinson Norman L Pollution-free low temperature slurry combustion process utilizing the super-critical state
JPS55160091A (en) * 1979-05-30 1980-12-12 Osaka Gas Co Ltd Purification of gas and treatment of waste water
WO1981000854A1 (en) * 1979-09-27 1981-04-02 Modar Inc Treatment of organic material in supercritical water
US4543190A (en) * 1980-05-08 1985-09-24 Modar, Inc. Processing methods for the oxidation of organics in supercritical water
US4338199A (en) * 1980-05-08 1982-07-06 Modar, Inc. Processing methods for the oxidation of organics in supercritical water
US4564458A (en) * 1983-11-10 1986-01-14 Burleson James C Method and apparatus for disposal of a broad spectrum of waste featuring oxidation of waste
US4594164A (en) * 1985-05-23 1986-06-10 Titmas James A Method and apparatus for conducting chemical reactions at supercritical conditions
JPH0693927B2 (ja) * 1989-04-14 1994-11-24 工業技術院長 フロンの分解方法
US5232604A (en) * 1990-01-31 1993-08-03 Modar, Inc. Process for the oxidation of materials in water at supercritical temperatures utilizing reaction rate enhancers
WO1991011394A1 (en) * 1990-01-31 1991-08-08 Modar, Inc. Process for oxidation of materials in water at supercritical temperatures
JP2843093B2 (ja) * 1990-02-22 1999-01-06 キッコーマン株式会社 アミノ酸の処理法
US5075017A (en) * 1990-10-12 1991-12-24 Kimberly-Clark Corporation Method for removing polychlorinated dibenzodioxins and polychlorinated dibenzofurans from paper mill sludge
JP3494379B2 (ja) * 1992-02-05 2004-02-09 株式会社日本触媒 有機ハロゲン化合物を含有する廃水の処理方法
JP3307391B2 (ja) * 1991-04-09 2002-07-24 モダー，インコーポレイテッド 可燃性腐食性物質の酸化を高温の水酸化装置内の高温の水の酸化環境の中で行なう方法
US5200093A (en) * 1991-06-03 1993-04-06 Abb Lummus Crest Inc. Supercritical water oxidation with overhead effluent quenching
US5252224A (en) * 1991-06-28 1993-10-12 Modell Development Corporation Supercritical water oxidation process of organics with inorganics
US5372725A (en) * 1991-11-04 1994-12-13 Halff; Albert H. Method for separation and removal of impurities from liquids
US5409617A (en) * 1993-07-13 1995-04-25 Sri International Environmentally acceptable waste disposal by conversion of hydrothermally labile compounds
US5387398A (en) * 1993-12-03 1995-02-07 Aerojet General Corporation Supercritical water oxidation reactor with wall conduits for boundary flow control
US6103129A (en) * 1994-01-14 2000-08-15 3500764 Canada Inc. Method for the critical water oxidation of organic compounds
JP2590421B2 (ja) * 1994-01-20 1997-03-12 工業技術院長 芳香族塩素化物の分解方法
US5461648A (en) * 1994-10-27 1995-10-24 The United States Of America As Represented By The Secretary Of The Navy Supercritical water oxidation reactor with a corrosion-resistant lining
US5492634A (en) * 1995-02-02 1996-02-20 Modar, Inc. Method for treating halogenated hydrocarbons prior to hydrothermal oxidation
JPH09117735A (ja) * 1995-10-26 1997-05-06 Masatoshi Ishikawa 水熱作用による毒ガス等の有機系ヘテロ化合物質 の分解処理法

Also Published As

Publication number Publication date
EP0888153B1 (de) 2000-07-12
JP3346773B2 (ja) 2002-11-18
CA2249404A1 (en) 1997-09-25
WO1997034660A1 (en) 1997-09-25
DE69702503T2 (de) 2001-03-15
US5746926A (en) 1998-05-05
JPH11513913A (ja) 1999-11-30
EP0888153A1 (de) 1999-01-07
ATE194503T1 (de) 2000-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee