ATE86517T1 - Zersetzung von fluechtigen, halogenierten organischen verbindungen in gasen und waessrigen loesungen. - Google Patents

Zersetzung von fluechtigen, halogenierten organischen verbindungen in gasen und waessrigen loesungen.

Info

Publication number
ATE86517T1
ATE86517T1 AT88309759T AT88309759T ATE86517T1 AT E86517 T1 ATE86517 T1 AT E86517T1 AT 88309759 T AT88309759 T AT 88309759T AT 88309759 T AT88309759 T AT 88309759T AT E86517 T1 ATE86517 T1 AT E86517T1
Authority
AT
Austria
Prior art keywords
bed
aqueous solutions
gases
decomposition
volatile
Prior art date
Application number
AT88309759T
Other languages
English (en)
Inventor
Jack D Zeff
Eriks Leitis
Original Assignee
Ultrox Int
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 Ultrox Int filed Critical Ultrox Int
Application granted granted Critical
Publication of ATE86517T1 publication Critical patent/ATE86517T1/de

Links

Classifications

    • 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
    • A62D3/17—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to electromagnetic radiation, e.g. emitted by a laser
    • A62D3/176—Ultraviolet radiations, i.e. radiation having a wavelength of about 3nm to 400nm
    • 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
    • A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—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
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • A62D2203/02—Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40
    • 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
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Biomedical Technology (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Optics & Photonics (AREA)
  • Treating Waste Gases (AREA)
  • Physical Water Treatments (AREA)
AT88309759T 1988-09-30 1988-10-18 Zersetzung von fluechtigen, halogenierten organischen verbindungen in gasen und waessrigen loesungen. ATE86517T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/250,842 US4941957A (en) 1986-10-22 1988-09-30 Decomposition of volatile ogranic halogenated compounds contained in gases and aqueous solutions
EP88309759A EP0360941B1 (de) 1988-09-30 1988-10-18 Zersetzung von flüchtigen, halogenierten organischen Verbindungen in Gasen und wässrigen Lösungen

Publications (1)

Publication Number Publication Date
ATE86517T1 true ATE86517T1 (de) 1993-03-15

Family

ID=22949383

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88309759T ATE86517T1 (de) 1988-09-30 1988-10-18 Zersetzung von fluechtigen, halogenierten organischen verbindungen in gasen und waessrigen loesungen.

Country Status (5)

Country Link
US (1) US4941957A (de)
EP (1) EP0360941B1 (de)
AT (1) ATE86517T1 (de)
CA (1) CA1329378C (de)
DE (1) DE3879205D1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL94285A0 (en) * 1990-05-04 1991-03-10 Spectronix Ltd Method and apparatus for providing ecological protection with respect to equipment using a halogenated hydrocarbon
US5190626A (en) * 1990-12-13 1993-03-02 Allied-Signal Inc. Process for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethane
US5219534A (en) * 1991-04-26 1993-06-15 Reynolds Warren D Process and apparatus for decontaminating air
CA2092322C (en) * 1991-05-30 2003-10-21 Roger Carson Later Method and apparatus for decontamination of soils and other particulate materials
US5191261A (en) * 1991-06-11 1993-03-02 Purus, Inc. Switching power supply for high-voltage flash lamps
US5397552A (en) * 1992-02-27 1995-03-14 Process Technologies, Inc. Method and apparatus for use in photochemically oxidizing gaseous organic compounds
US5260036A (en) * 1992-02-27 1993-11-09 Process Technologies, Inc. Method and apparatus for use in photochemically oxidizing gaseous halogenated organic compounds
IT1259654B (it) * 1992-05-14 1996-03-25 Renzacci Spa Procedimento ed apparecchiatura per l'eliminazione dei residui di solvente clorurato dalle acque di contatto risultanti dalla fase di asciugatura nelle apparecchiature per la pulitura a secco degli indumenti
DE4221774A1 (de) * 1992-07-02 1994-01-05 Solvay Umweltchemie Gmbh Verfahren zur Begasung und Entkeimung und Vorrichtung zur simultanen Durchführung
DE4238324A1 (de) * 1992-11-13 1994-05-19 Abb Research Ltd Verfahren und Einrichtung zur Entgiftung von schadstoffhaltigen Gasen
GB9318830D0 (en) * 1993-09-10 1993-10-27 Colt Int Ltd Method and apparatus for removing odours from a gas system
USRE43350E1 (en) 1995-05-05 2012-05-08 Think Village-Kerfoot, Llc Microporous diffusion apparatus
US5855775A (en) 1995-05-05 1999-01-05 Kerfoot; William B. Microporous diffusion apparatus
US6312605B1 (en) 1995-05-05 2001-11-06 William B. Kerfoot Gas-gas-water treatment for groundwater and soil remediation
US6306296B1 (en) 1995-05-05 2001-10-23 William B. Kerfoot Groundwater and soil remediation with microporous diffusion apparatus
FR2735213B1 (fr) 1995-06-12 1997-07-11 Kodak Pathe Procede et dispositif de destruction par incineration de gaz de reaction
US5601184A (en) * 1995-09-29 1997-02-11 Process Technologies, Inc. Method and apparatus for use in photochemically oxidizing gaseous volatile or semi-volatile organic compounds
DE19546061C5 (de) 1995-12-09 2008-02-28 Schröder, Werner Verfahren zur Abluftreinigung
US5861123A (en) * 1996-04-26 1999-01-19 Ceco Filters, Inc. Ultraviolet light irradiated ebullating mass transfer system
US5955037A (en) 1996-12-31 1999-09-21 Atmi Ecosys Corporation Effluent gas stream treatment system having utility for oxidation treatment of semiconductor manufacturing effluent gases
US6322756B1 (en) * 1996-12-31 2001-11-27 Advanced Technology And Materials, Inc. Effluent gas stream treatment system having utility for oxidation treatment of semiconductor manufacturing effluent gases
US6277347B1 (en) * 1997-02-24 2001-08-21 Applied Materials, Inc. Use of ozone in process effluent abatement
US5986160A (en) * 1998-03-06 1999-11-16 University Of Kentucky Research Foundation Method of destroying hazardous organic compounds
KR100358624B1 (ko) 1998-06-22 2002-10-25 미츠비시 쥬고교 가부시키가이샤 오염 물질을 함유하는 오염 유체의 처리 방법
US6436285B1 (en) * 1999-12-22 2002-08-20 William B. Kerfoot Laminated microporous diffuser
CA2338668C (en) * 2000-02-29 2005-02-15 Canon Kabushiki Kaisha Polluted soil remediation apparatus, polluted soil remediation method, pollutant degrading apparatus and pollutant degrading method
US6582611B1 (en) 2000-07-06 2003-06-24 William B. Kerfoot Groundwater and subsurface remediation
US8557110B2 (en) * 2000-07-06 2013-10-15 Thinkvillage-Kerfoot, Llc Groundwater and subsurface remediation
CN100551467C (zh) * 2002-03-28 2009-10-21 兴研株式会社 有机化合物的分解装置
US7547388B2 (en) * 2004-07-20 2009-06-16 Think Village-Kerfoot, Llc Superoxidant poiser for groundwater and soil treatment with in-situ oxidation-reduction and acidity-basicity adjustment
US7442313B2 (en) * 2003-08-27 2008-10-28 Thinkvillage-Kerfoot, Llc Environmental remediation method and system
US6913251B2 (en) 2003-02-12 2005-07-05 William B. Kerfoot Deep well sparging
US7666316B2 (en) 2004-07-20 2010-02-23 Thinkvillage-Kerfoot, Llc Permanganate-coated ozone for groundwater and soil treatment with in-situ oxidation
US8302939B2 (en) * 2003-02-12 2012-11-06 Thinkvillage-Kerfoot, Llc Soil and water remediation system and method
US7569193B2 (en) 2003-12-19 2009-08-04 Applied Materials, Inc. Apparatus and method for controlled combustion of gaseous pollutants
US7401767B2 (en) * 2003-12-24 2008-07-22 Kerfoot William B Directional microporous diffuser and directional sparging
US7651611B2 (en) * 2006-07-12 2010-01-26 Thinkvillage-Kerfoot, Llc Directional microporous diffuser and directional sparging
US7569140B2 (en) * 2005-11-10 2009-08-04 Thinkvillage-Kerfoot, Llc Directional spargewell system
US7621696B2 (en) * 2006-07-12 2009-11-24 Thinkvillage-Kerfoot, Llc Directional microporous diffuser and directional sparging
US8771507B2 (en) 2003-12-24 2014-07-08 Thinkvillage-Kerfoot, Llc Directional microporous diffuser and directional sparging
US7736599B2 (en) 2004-11-12 2010-06-15 Applied Materials, Inc. Reactor design to reduce particle deposition during process abatement
US8419858B1 (en) 2004-12-08 2013-04-16 Haydock Intellectual Properties, LLC Method and system for removing organic compouds in a closed loop system
WO2006131148A1 (en) * 2005-06-07 2006-12-14 Roberto Giampieri Apparatus for the treatment of objects to be decontaminated by exposure to a flow of ozone
DE102005035951A1 (de) * 2005-07-28 2007-02-01 Nonnenmacher, Klaus, Dipl.-Ing. Prof. Verfahren und Vorrichtung zur Reinigung und/oder Sterilisierung von Luft mittels Ozon
DE102005049923B4 (de) * 2005-10-17 2017-12-14 KMU LOFT Cleanwater GmbH Verfahren und Anordnung zum Reinigen von industriell verunreinigtem Abwasser/Prozesswasser mittels einer Destillationsanlage
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
US7820137B2 (en) * 2006-08-04 2010-10-26 Enerdel, Inc. Lithium titanate and method of forming the same
EP2164812A4 (de) * 2007-06-22 2011-08-03 Carrier Corp Reinigung eines fluids unter verwendung von ozon mit einem adsorptionsmittel und/oder einem partikelfilter
US9694401B2 (en) 2013-03-04 2017-07-04 Kerfoot Technologies, Inc. Method and apparatus for treating perfluoroalkyl compounds
CZ2014803A3 (cs) * 2014-11-19 2016-02-03 Vysoká škola chemicko- technologická v Praze Zařízení pro čištění plynů obsahujících těkavé organické sloučeniny
CN111760452A (zh) * 2020-06-29 2020-10-13 盐城工学院 一种光催化臭氧协同催化降解挥发性有机气体性能测试的实验装置及其运行工艺

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE281772C (de) *
US1969655A (en) * 1923-09-27 1934-08-07 Gen Electric Vapor Lamp Co Reaction chamber
US2588716A (en) * 1947-09-30 1952-03-11 Allied Lab Inc Process and apparatus for the irradiation of liquids
US3336099A (en) * 1963-01-23 1967-08-15 Czulak Joseph Apparatus for the sanitization of liquids with especial application to water storages and swimming pools
US3732163A (en) * 1971-11-03 1973-05-08 Gen Electric Process and apparatus for the ozone treatment of a liquid material
DE2300273C3 (de) * 1972-01-07 1982-05-06 Toray Industries, Inc., Tokyo Vorrichtung für Abwasserreinigung
US3766060A (en) * 1972-07-12 1973-10-16 Vaponics Rinse water purification
DE2462995C2 (de) * 1974-02-23 1984-10-11 C.F. Spiess & Sohn GmbH & Co, 6719 Kleinkarlbach Verfahren zum Reinigen von verschmutztem Grund- und Trinkwasser
US3920547A (en) * 1974-05-06 1975-11-18 Houston Research Inc Method of destroying cyanides
US3951770A (en) * 1974-07-05 1976-04-20 Texaco Inc. Hydrocarbon conversion
US3980755A (en) * 1975-02-19 1976-09-14 Rohm And Haas Company System for removing chloromethyl ether and bis-chloromethyl ether from air contaminated therewith
US4045316A (en) * 1975-05-27 1977-08-30 Shintech Incorporated Photochemical process for decontaminating gaseous or vaporous streams
US4045538A (en) * 1975-11-28 1977-08-30 Ppg Industries, Inc. Catalytic oxidation of vinyl chloride
US4210503A (en) * 1975-12-31 1980-07-01 Exxon Research & Engineering Co. Emission control method and system
US4039623A (en) * 1976-08-16 1977-08-02 Ppg Industries, Inc. Catalytic oxidation of C2-C4 halogenated hydrocarbons
US4179616A (en) * 1978-02-21 1979-12-18 Thetford Corporation Apparatus for sanitizing liquids with ultra-violet radiation and ozone
US4144152A (en) * 1978-03-27 1979-03-13 Atlantic Research Corporation Dehalogenation of halogenated compounds
DE2854462C2 (de) * 1978-12-16 1986-10-16 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Vorrichtung zur Bestimmung der Photomineralisierbarkeit adsorbierter chemischer Verbindungen
JPS57183306A (en) * 1981-04-30 1982-11-11 Mitsubishi Electric Corp Ozonizer
JPS5939386A (ja) * 1982-08-27 1984-03-03 Fuji Electric Corp Res & Dev Ltd 水道水中の有機ハロゲン化合物除去方法
JPS59150589A (ja) * 1983-02-17 1984-08-28 Raizaa Kogyo Kk 用廃水の浄化方法とその装置
JPS60114393A (ja) * 1983-11-22 1985-06-20 Samuson Eng Kk 廃水処理装置
US4780287A (en) * 1984-07-03 1988-10-25 Ultrox International Decomposition of volatile organic halogenated compounds contained in gases
JPS6128445A (ja) * 1984-07-20 1986-02-08 Oak Seisakusho:Kk 紫外線照射装置
JPS62163730A (ja) * 1986-01-13 1987-07-20 Ebara Infilco Co Ltd 排ガス処理方法
JPS62191025A (ja) * 1986-02-14 1987-08-21 Nec Corp 排ガスの処理方法
US4863687A (en) * 1986-09-26 1989-09-05 Solarchem Enterprises Inc. Method for removing malodorous or toxic gases from an air stream

Also Published As

Publication number Publication date
EP0360941A3 (en) 1990-12-19
CA1329378C (en) 1994-05-10
US4941957A (en) 1990-07-17
EP0360941B1 (de) 1993-03-10
DE3879205D1 (de) 1993-04-15
EP0360941A2 (de) 1990-04-04

Similar Documents

Publication Publication Date Title
DE3879205D1 (de) Zersetzung von fluechtigen, halogenierten organischen verbindungen in gasen und waessrigen loesungen.
US4780287A (en) Decomposition of volatile organic halogenated compounds contained in gases
GB1482600A (en) Process for the oxidative degradation of unwanted carbon-containing substances
JPH02107314A (ja) 揮発性有機塩素化合物の除去方法
BR8804447A (pt) Processo de adsorcao por oscilacao de pressao contendo pelo menos um leito de adsorcao;e processo e sistema de separacao de gases pra remover pelo menos um componente gasoso de uma mistura de gases de partida
DE3584027D1 (de) Verwendung von chlordioxidgas als chemisches sterilisierungsmittel.
DK0473680T3 (da) Fremgangsmåde og apparat til oprensning af forurenet vand ved hjælp af aktiveret ozon
ATE174534T1 (de) Sorption von organischen verbindungen aus gasen
IT1099144B (it) Processo per la separazione di contaminanti polimerici da soluzioni acquose assorbenti usate per trattare correnti gassose contenenti gas organici
DE69215240D1 (de) Rückgewinnung von 3,4-epoxy-1-buten aus den abgasen der 1,3-butadienoxydation
ATE65934T1 (de) Verfahren und vorrichtung zur reinigung von gasen, insbesondere zur entschwefelung und entstickung von rauchgasen.
DE69930443D1 (de) Verfahren zur Behandlung von verunreinigtem Fluid
JPS62163730A (ja) 排ガス処理方法
RU2099131C1 (ru) Способ очистки абгазов от галогенированных органических соединений
JPS62191095A (ja) 排水処理装置
DE69924313D1 (de) Verfahren und Vorrichtung zur Behandlung von Schadstoffe enthaltendem verunreinigtem Gas
ATE280630T1 (de) Verfahren zur behandlung von ammoniak
ATE83755T1 (de) Verfahren zur heterogenen katalytischen photozersetzung von schadstoffen.
GB2004198A (en) Odour removal from gases
JPH09299753A (ja) 有機塩素化合物の光分解装置
FI951788A0 (fi) Menetelmä teollisuusjätevesien käsittelemiseksi, jotka sisältävät myrkyllisiä orgaanisia, epäpuhtauksia pieninä pitoisuuksina
ATE163749T1 (de) Verfahren und vorrichtung für die entgiftung von erdboden
DE69215358D1 (de) System und Verfahren zur Vakuumthermolyse von flüssigen oder gasförmigen Produkten, deren Deponie umweltschädlich ist
DE59102730D1 (de) Verfahren zur Reinigung von Dioxine und Furane enthaltendem Abgas.
JPH03151023A (ja) 気体状有害物質の光化学的処理方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties