CA1067627A - Elimination de l'arsenic en presence dans l'eau - Google Patents
Elimination de l'arsenic en presence dans l'eauInfo
- 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
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)
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)
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 |
-
1976
- 1976-08-20 CA CA259,608A patent/CA1067627A/fr not_active Expired
Cited By (26)
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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