DE69422527T2 - Photooxidierte oxidation von materalien in lösung - Google Patents

Photooxidierte oxidation von materalien in lösung

Info

Publication number
DE69422527T2
DE69422527T2 DE69422527T DE69422527T DE69422527T2 DE 69422527 T2 DE69422527 T2 DE 69422527T2 DE 69422527 T DE69422527 T DE 69422527T DE 69422527 T DE69422527 T DE 69422527T DE 69422527 T2 DE69422527 T2 DE 69422527T2
Authority
DE
Germany
Prior art keywords
iii
solution
oxidation
radiation
oxygen
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
DE69422527T
Other languages
German (de)
English (en)
Other versions
DE69422527D1 (de
Inventor
Therese Emett
Hauw Khoe
G. Robins
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.)
CRC for Waste Management and Pollution Control Ltd
Original Assignee
CRC for Waste Management and Pollution Control Ltd
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 CRC for Waste Management and Pollution Control Ltd filed Critical CRC for Waste Management and Pollution Control Ltd
Application granted granted Critical
Publication of DE69422527D1 publication Critical patent/DE69422527D1/de
Publication of DE69422527T2 publication Critical patent/DE69422527T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • 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
    • 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
    • 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
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
    • 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
    • Y10S210/906—Phosphorus containing
    • 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
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compounds Of Iron (AREA)
  • Epoxy Compounds (AREA)
DE69422527T 1993-10-22 1994-10-24 Photooxidierte oxidation von materalien in lösung Expired - Fee Related DE69422527T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM196993 1993-10-22
PCT/AU1994/000649 WO1995011195A1 (en) 1993-10-22 1994-10-24 Photoassisted oxidation of species in solution

Publications (2)

Publication Number Publication Date
DE69422527D1 DE69422527D1 (de) 2000-02-10
DE69422527T2 true DE69422527T2 (de) 2000-07-27

Family

ID=3777294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422527T Expired - Fee Related DE69422527T2 (de) 1993-10-22 1994-10-24 Photooxidierte oxidation von materalien in lösung

Country Status (10)

Country Link
US (1) US5688378A (enExample)
EP (1) EP0729436B1 (enExample)
AT (1) ATE188452T1 (enExample)
CA (1) CA2174239C (enExample)
DE (1) DE69422527T2 (enExample)
DK (1) DK0729436T3 (enExample)
ES (1) ES2141265T3 (enExample)
GR (1) GR3033058T3 (enExample)
PT (1) PT729436E (enExample)
WO (1) WO1995011195A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO819697A0 (en) * 1997-07-23 1997-08-14 Australian Nuclear Science & Technology Organisation Photo-assisted oxidation of inorganic species in aqueous solutions
US6368510B2 (en) 1998-09-25 2002-04-09 Friot Corporation Method and apparatus for the removal of arsenic from water
US7790653B2 (en) * 2001-10-11 2010-09-07 South Dakota School Of Mines & Technology Method and composition to reduce the amounts of arsenic in water
US6761826B2 (en) 2001-11-30 2004-07-13 New Star Lasers, Inc. Pulsed blackbody radiation flux enhancement
US6861002B2 (en) * 2002-04-17 2005-03-01 Watervisions International, Inc. Reactive compositions for fluid treatment
US6863825B2 (en) 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
US7201841B2 (en) 2003-02-05 2007-04-10 Water Visions International, Inc. Composite materials for fluid treatment
US7383946B2 (en) 2004-03-26 2008-06-10 Hughes Kenneth D Materials for storing and releasing reactive gases
US8636919B1 (en) 2004-03-26 2014-01-28 Kenneth D. Hughes Reactive solutions
US8968576B2 (en) * 2004-11-30 2015-03-03 The Administrators Of The Tulane Educational Fund Nebulizing treatment method
US20080011686A1 (en) * 2006-07-13 2008-01-17 Rajiv Manohar Banavalie Method and composition for removing contaminants from an aqueous solution
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
JP4934569B2 (ja) * 2007-11-02 2012-05-16 日本板硝子株式会社 有害化合物の無害化方法
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
CN103304000A (zh) * 2013-06-26 2013-09-18 武汉大学 一种水中三价砷氧化去除的方法
CN103286124B (zh) * 2013-06-27 2014-12-03 武汉大学 一种三价砷污染土壤的光化学氧化修复方法
CA2941859A1 (en) 2014-03-07 2015-09-11 Molycorp Minerals, Llc Cerium (iv) oxide with exceptional arsenic removal properties
CN106323932B (zh) * 2016-10-26 2018-10-26 武汉大学 一种快速检测水样中阿散酸和洛克沙胂的方法
CN108178226B (zh) * 2017-12-28 2021-09-10 广西翰绿环保科技有限公司 一种酸性工业废水处理系统
JP7454303B1 (ja) 2023-04-05 2024-03-22 海賀 信好 浄水処理システム、浄水処理方法およびフルボ酸の分解処理方法
CN117960767A (zh) * 2024-03-18 2024-05-03 湖南艾森尼克环保科技有限公司 一种光氧化处理硫化砷渣的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819516A (en) * 1973-04-09 1974-06-25 Dow Chemical Co Treatment of aqueous solutions contaminated with soluble organic materials
JPS6013961B2 (ja) * 1977-07-01 1985-04-10 広栄化学工業株式会社 無水亜二チオン酸ナトリウム製造母液の処理法
DD292892A5 (de) * 1990-03-15 1991-08-14 Friedrich-Schiller-Universitaet,De Verfahren zur herstellung von fe tief 2 o tief 3 (haematit)
RO109318B1 (ro) * 1991-01-21 1995-01-30 Inst Fizica Tehnologia Aparate Procedeu de foto-oxidare, în ultraviolet, a anhidridei sulfuroase
JPH0631298A (ja) * 1992-07-16 1994-02-08 Yoshitama Seito Kk 化学めっき廃液の高度処理方法
JP2603895B2 (ja) * 1992-10-28 1997-04-23 東京都 めっき老化液中の次亜りん酸イオンの処理方法

Also Published As

Publication number Publication date
ATE188452T1 (de) 2000-01-15
DK0729436T3 (da) 2000-06-13
EP0729436A4 (enExample) 1996-10-09
CA2174239A1 (en) 1995-04-27
DE69422527D1 (de) 2000-02-10
EP0729436B1 (en) 2000-01-05
CA2174239C (en) 1999-07-20
EP0729436A1 (en) 1996-09-04
US5688378A (en) 1997-11-18
WO1995011195A1 (en) 1995-04-27
GR3033058T3 (en) 2000-08-31
ES2141265T3 (es) 2000-03-16
PT729436E (pt) 2000-06-30

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee