ES2141265T3 - Oxidacion fotoasistida de especies en solucion. - Google Patents

Oxidacion fotoasistida de especies en solucion.

Info

Publication number
ES2141265T3
ES2141265T3 ES94930874T ES94930874T ES2141265T3 ES 2141265 T3 ES2141265 T3 ES 2141265T3 ES 94930874 T ES94930874 T ES 94930874T ES 94930874 T ES94930874 T ES 94930874T ES 2141265 T3 ES2141265 T3 ES 2141265T3
Authority
ES
Spain
Prior art keywords
species
pct
solution
oxidation
date apr
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 - Lifetime
Application number
ES94930874T
Other languages
English (en)
Inventor
Ging Hauw Khoe
Maree Therese Emett
Robert 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 ES2141265T3 publication Critical patent/ES2141265T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Epoxy Compounds (AREA)

Abstract

LA INVENCION SE REFIERE A METODOS Y PROCEDIMIENTOS PARA LA OXIDACION FOTOASISTIDA DE ESPECIES DISUELTAS TALES COMO ARSENICO, HIERRO, FOSFORO Y AZUFRE. CADA ASPECTO DE LA INVENCION IMPLICA SUMINISTRAR UNA SOLUCION QUE INCLUYE ESPECIES A OXIDAR, UN OXIDANTE Y UN FOTOABSORBENTE, Y DESPUES IRRADIAR LA SOLUCION RESULTANTE CON UNA RADIACION UV/ELECTROMAGNETICA. LAS ESPECIES OXIDADAS RESULTANTES PUEDEN TRATARSE SUBSECUENTEMENTE, UTILIZADAS O EXTRAIDAS (POR EJEMPLO, MEDIANTE PRECIPITACION/COPRECIPITACION).
ES94930874T 1993-10-22 1994-10-24 Oxidacion fotoasistida de especies en solucion. Expired - Lifetime ES2141265T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM196993 1993-10-22

Publications (1)

Publication Number Publication Date
ES2141265T3 true ES2141265T3 (es) 2000-03-16

Family

ID=3777294

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94930874T Expired - Lifetime ES2141265T3 (es) 1993-10-22 1994-10-24 Oxidacion fotoasistida de especies en solucion.

Country Status (10)

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

Families Citing this family (22)

* 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
US8636919B1 (en) 2004-03-26 2014-01-28 Kenneth D. Hughes Reactive solutions
US7383946B2 (en) 2004-03-26 2008-06-10 Hughes Kenneth D Materials for storing and releasing reactive gases
CA2595065A1 (en) * 2004-11-30 2006-06-08 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
BR112016020631A2 (pt) 2014-03-07 2018-05-15 Secure Natural Resources Llc óxido de cério (iv) com excepcionais propriedades de remoção de arsênico
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***
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

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
EP0729436B1 (en) 2000-01-05
EP0729436A1 (en) 1996-09-04
EP0729436A4 (es) 1996-10-09
CA2174239A1 (en) 1995-04-27
DK0729436T3 (da) 2000-06-13
DE69422527D1 (de) 2000-02-10
GR3033058T3 (en) 2000-08-31
ATE188452T1 (de) 2000-01-15
PT729436E (pt) 2000-06-30
CA2174239C (en) 1999-07-20
DE69422527T2 (de) 2000-07-27
WO1995011195A1 (en) 1995-04-27
US5688378A (en) 1997-11-18

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