CA1067627A - Elimination de l'arsenic en presence dans l'eau - Google Patents

Elimination de l'arsenic en presence dans l'eau

Info

Publication number
CA1067627A
CA1067627A CA259,608A CA259608A CA1067627A CA 1067627 A CA1067627 A CA 1067627A CA 259608 A CA259608 A CA 259608A CA 1067627 A CA1067627 A CA 1067627A
Authority
CA
Canada
Prior art keywords
water
support material
porous support
arsenic
ferric
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
Application number
CA259,608A
Other languages
English (en)
Inventor
Gerald D. Lutwick
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.)
Nova Scotia Research Foundation Corp
Original Assignee
Nova Scotia Research Foundation Corp
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 Nova Scotia Research Foundation Corp filed Critical Nova Scotia Research Foundation Corp
Priority to CA259,608A priority Critical patent/CA1067627A/fr
Application granted granted Critical
Publication of CA1067627A publication Critical patent/CA1067627A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2101/10—Inorganic compounds
    • 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/103—Arsenic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Sorption (AREA)
CA259,608A 1976-08-20 1976-08-20 Elimination de l'arsenic en presence dans l'eau Expired CA1067627A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA259,608A CA1067627A (fr) 1976-08-20 1976-08-20 Elimination de l'arsenic en presence dans l'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA259,608A CA1067627A (fr) 1976-08-20 1976-08-20 Elimination de l'arsenic en presence dans l'eau

Publications (1)

Publication Number Publication Date
CA1067627A true CA1067627A (fr) 1979-12-04

Family

ID=4106704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,608A Expired CA1067627A (fr) 1976-08-20 1976-08-20 Elimination de l'arsenic en presence dans l'eau

Country Status (1)

Country Link
CA (1) CA1067627A (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278830A1 (fr) * 1987-01-26 1988-08-17 Hydro-Quebec Méthode de traitement des eaux contenant des métaux lourds, tels que chrome
WO1998057893A1 (fr) * 1997-06-19 1998-12-23 The University Of Connecticut Immobilisation des composes arsenicaux inorganiques a l'aide de fer
US6132623A (en) * 1997-06-19 2000-10-17 The University Of Connecticut Immobilization of inorganic arsenic species using iron
US6200482B1 (en) 1997-08-12 2001-03-13 Adi International Inc. Arsenic filtering media
WO2001062670A1 (fr) * 2000-02-25 2001-08-30 Capital Controls Ltd Appareil et procede de traitement de l'eau par adsorption
US6387276B1 (en) 1997-06-19 2002-05-14 The University Of Connecticut Immobilization of inorganic arsenic species using iron
WO2003002462A1 (fr) * 2001-06-28 2003-01-09 Ch2M Hill, Inc. Procede ameliore d'adsorption d'un complexe avec du dioxyde de carbone pour l'elimination d'un metal ou d'un metalloide a partir d'une eau
WO2003043731A1 (fr) * 2001-11-15 2003-05-30 Engelhard Corporation Milieu permettant d'eliminer de l'arsenic
US6599429B1 (en) 1998-04-01 2003-07-29 Alcan International Limited Water treatment product and method
WO2004101142A1 (fr) * 2003-05-15 2004-11-25 Alcan International Limited Procede de preparation d'un produit de traitement de l'eau
WO2005058482A1 (fr) * 2003-12-16 2005-06-30 Calgon Carbon Corporation Adsorbants destines a eliminer des metaux lourds, et procedes de production et d'utilisation des adsorbants
WO2005092492A1 (fr) * 2004-03-04 2005-10-06 The Regents Of The University Of California Cendre residuelle traitee et procede d'extraction de l'arsenic present dans l'eau potable
WO2005094577A1 (fr) * 2004-03-11 2005-10-13 Aceto Corporation Traitement des emanations de gaz des decharges
FR2881129A1 (fr) * 2005-01-26 2006-07-28 Rhodia Chimie Sa Procede pour purifier une eau chargee de metaux au moyen de silice dopee de l'aluminium
US7429551B2 (en) 2001-08-27 2008-09-30 Calgon Carbon Corporation Adsorbents for removing heavy metals
US7429330B2 (en) 2001-08-27 2008-09-30 Calgon Carbon Corporation Method for removing contaminants from fluid streams
EP2127740A1 (fr) * 2007-01-09 2009-12-02 Badulin, Nikolay Aleksandrovich Procédé de décontamination d'eau contenant des ions de métaux lourds
US7892436B2 (en) 2005-04-25 2011-02-22 The Regents Of The University Of California Compositions and methods for removing arsenic in water
CN113549777A (zh) * 2021-08-06 2021-10-26 武汉中地水石环保科技有限公司 一种降低岩石砷含量的装置及降低岩石砷含量的方法

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278830A1 (fr) * 1987-01-26 1988-08-17 Hydro-Quebec Méthode de traitement des eaux contenant des métaux lourds, tels que chrome
WO1998057893A1 (fr) * 1997-06-19 1998-12-23 The University Of Connecticut Immobilisation des composes arsenicaux inorganiques a l'aide de fer
US6132623A (en) * 1997-06-19 2000-10-17 The University Of Connecticut Immobilization of inorganic arsenic species using iron
US6387276B1 (en) 1997-06-19 2002-05-14 The University Of Connecticut Immobilization of inorganic arsenic species using iron
US6200482B1 (en) 1997-08-12 2001-03-13 Adi International Inc. Arsenic filtering media
CZ301421B6 (cs) * 1998-04-01 2010-02-24 Alcan International Limited Zpusob úpravy vody
US6599429B1 (en) 1998-04-01 2003-07-29 Alcan International Limited Water treatment product and method
WO2001062670A1 (fr) * 2000-02-25 2001-08-30 Capital Controls Ltd Appareil et procede de traitement de l'eau par adsorption
WO2003002462A1 (fr) * 2001-06-28 2003-01-09 Ch2M Hill, Inc. Procede ameliore d'adsorption d'un complexe avec du dioxyde de carbone pour l'elimination d'un metal ou d'un metalloide a partir d'une eau
US6787041B2 (en) 2001-06-28 2004-09-07 Ch2M Hill, Inc. Carbon dioxide enhanced complex-adsorption process for metal or metalloid removal from water
US7429330B2 (en) 2001-08-27 2008-09-30 Calgon Carbon Corporation Method for removing contaminants from fluid streams
US7429551B2 (en) 2001-08-27 2008-09-30 Calgon Carbon Corporation Adsorbents for removing heavy metals
WO2003043731A1 (fr) * 2001-11-15 2003-05-30 Engelhard Corporation Milieu permettant d'eliminer de l'arsenic
WO2004101142A1 (fr) * 2003-05-15 2004-11-25 Alcan International Limited Procede de preparation d'un produit de traitement de l'eau
US7056537B2 (en) * 2003-10-17 2006-06-06 Aceto Corporation Treatment of landfill gas
WO2005082523A1 (fr) * 2003-12-16 2005-09-09 Calgon Carbon Corporation Adsorbants pour eliminer les cations de metaux lourds et procedes de production et d'utilisation de ces adsorbants
WO2005058482A1 (fr) * 2003-12-16 2005-06-30 Calgon Carbon Corporation Adsorbants destines a eliminer des metaux lourds, et procedes de production et d'utilisation des adsorbants
WO2005092492A1 (fr) * 2004-03-04 2005-10-06 The Regents Of The University Of California Cendre residuelle traitee et procede d'extraction de l'arsenic present dans l'eau potable
US7820052B2 (en) 2004-03-04 2010-10-26 The Regents Of The University Of California Method of arsenic removal from water
US7544636B2 (en) 2004-03-04 2009-06-09 The Regents Of The University Of California Treated bottom ash medium and method of arsenic removal from drinking water
WO2005094577A1 (fr) * 2004-03-11 2005-10-13 Aceto Corporation Traitement des emanations de gaz des decharges
FR2881129A1 (fr) * 2005-01-26 2006-07-28 Rhodia Chimie Sa Procede pour purifier une eau chargee de metaux au moyen de silice dopee de l'aluminium
US7892436B2 (en) 2005-04-25 2011-02-22 The Regents Of The University Of California Compositions and methods for removing arsenic in water
EP2127740A1 (fr) * 2007-01-09 2009-12-02 Badulin, Nikolay Aleksandrovich Procédé de décontamination d'eau contenant des ions de métaux lourds
EP2127740A4 (fr) * 2007-01-09 2011-06-08 Badulin Nikolay Aleksandrovich Procédé de décontamination d'eau contenant des ions de métaux lourds
CN113549777A (zh) * 2021-08-06 2021-10-26 武汉中地水石环保科技有限公司 一种降低岩石砷含量的装置及降低岩石砷含量的方法

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