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MX2009008471A - Proceso para tratar sustancias contaminadas con metales pesados. - Google Patents

Proceso para tratar sustancias contaminadas con metales pesados.

Info

Publication number
MX2009008471A
MX2009008471A MX2009008471A MX2009008471A MX2009008471A MX 2009008471 A MX2009008471 A MX 2009008471A MX 2009008471 A MX2009008471 A MX 2009008471A MX 2009008471 A MX2009008471 A MX 2009008471A MX 2009008471 A MX2009008471 A MX 2009008471A
Authority
MX
Mexico
Prior art keywords
heavy metals
treating substances
contaminated
substances contaminated
treating
Prior art date
Application number
MX2009008471A
Other languages
English (en)
Inventor
Guy Depelsenaire
Christine Tahon
Patrick Sharrock
Ange Nzihou
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of MX2009008471A publication Critical patent/MX2009008471A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • 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
    • 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
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • 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
    • A62D2101/24—Organic substances containing heavy metals
    • 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
    • A62D2101/40—Inorganic substances
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Water Treatment By Sorption (AREA)
  • Materials For Medical Uses (AREA)

Abstract

El proceso para tratar sustancias contaminadas con metales pesados, de acuerdo con el que se produce un gel de fosfato de calcio y se pone en contacto con las sustancias contaminadas.
MX2009008471A 2007-02-09 2008-02-05 Proceso para tratar sustancias contaminadas con metales pesados. MX2009008471A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0753176A FR2912396B1 (fr) 2007-02-09 2007-02-09 Procede de production d'un reactif phosphocalcique, reactif obtenu et son utilisation
PCT/EP2008/051390 WO2008095921A2 (en) 2007-02-09 2008-02-05 Process for treating substances contaminated by heavy metals

Publications (1)

Publication Number Publication Date
MX2009008471A true MX2009008471A (es) 2009-09-28

Family

ID=38458084

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009008471A MX2009008471A (es) 2007-02-09 2008-02-05 Proceso para tratar sustancias contaminadas con metales pesados.

Country Status (14)

Country Link
US (1) US8246836B2 (es)
EP (1) EP2118002A2 (es)
JP (1) JP2010517754A (es)
KR (1) KR20090107063A (es)
CN (1) CN101622196B (es)
AR (1) AR065275A1 (es)
AU (1) AU2008212901A1 (es)
BR (1) BRPI0807105A2 (es)
CA (1) CA2676714A1 (es)
FR (1) FR2912396B1 (es)
MX (1) MX2009008471A (es)
RU (1) RU2009133792A (es)
TW (1) TW200902118A (es)
WO (1) WO2008095921A2 (es)

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FR2961723B1 (fr) * 2010-06-24 2012-08-17 Soletanche Freyssinet Systeme et procede pour isoler et depolluer un bloc de sol.
CN101961727B (zh) * 2010-10-28 2012-08-22 南京师范大学 利用纳米无定形磷酸钙原位固定土壤重金属离子的方法
CN102874781A (zh) * 2012-09-28 2013-01-16 中国科学技术大学 一种高比表面磷酸钙微球的制备方法
JP6341673B2 (ja) * 2014-01-28 2018-06-13 大成建設株式会社 汚染土壌からの汚染物質の溶出低減方法
FR3021045B1 (fr) 2014-05-16 2020-02-21 Solvay Sa Procede de production d'un reactif phosphocalcique, reactif obtenu et son utilisation
JP6722658B2 (ja) * 2015-04-06 2020-07-15 栗田工業株式会社 灰処理用重金属固定化剤およびそれを用いた灰の処理方法
WO2016193429A1 (en) 2015-06-03 2016-12-08 Solvay Sa Process for treating a gas contaminated by metals or organics compounds using a calcium-phosphate reactant comprising apatite
CN110366450A (zh) 2016-12-07 2019-10-22 索尔维公司 用于废气NOx除去的包含贫Ca羟基磷灰石的铜负载型催化剂
CN111447994A (zh) * 2017-06-07 2020-07-24 金熙濬 吸附剂的制造方法、吸附剂及处理方法
WO2019030278A1 (en) 2017-08-09 2019-02-14 Solvay Sa IR SUPPORTED CATALYST COMPRISING A POOR AC HYDROXYAPATITE FOR THE TREATMENT OF WASTE GAS
CN108191025A (zh) * 2018-02-05 2018-06-22 王浩 一种适用于含氟污水处理的石灰悬浮液及其制备方法
CN108163956B (zh) * 2018-02-13 2020-10-27 南京师范大学 一种利用双相磷酸钙在去除水中重金属铅的应用
JP7331329B2 (ja) * 2018-11-16 2023-08-23 国立大学法人 新潟大学 液体肥料の製造方法
CN113321351B (zh) * 2021-08-02 2021-11-12 清大国华环境集团股份有限公司 一种镉废水处理及固化镉渣的方法

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FR2181426B1 (es) * 1972-04-06 1974-12-20 Pasteur Institut
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KR100593262B1 (ko) 2003-08-28 2006-06-26 재단법인서울대학교산학협력재단 아파타이트 분말 제조 방법
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JP5034038B2 (ja) * 2006-07-05 2012-09-26 国立大学法人広島大学 一般焼却灰を原料とするプロトン伝導性材料及びその製造方法。

Also Published As

Publication number Publication date
RU2009133792A (ru) 2011-03-20
AU2008212901A1 (en) 2008-08-14
CN101622196A (zh) 2010-01-06
CN101622196B (zh) 2012-09-05
JP2010517754A (ja) 2010-05-27
EP2118002A2 (en) 2009-11-18
US8246836B2 (en) 2012-08-21
WO2008095921A3 (en) 2009-01-22
CA2676714A1 (en) 2008-08-14
TW200902118A (en) 2009-01-16
AR065275A1 (es) 2009-05-27
WO2008095921A2 (en) 2008-08-14
US20100006506A1 (en) 2010-01-14
FR2912396A1 (fr) 2008-08-15
WO2008095921A8 (en) 2009-08-20
BRPI0807105A2 (pt) 2014-04-22
FR2912396B1 (fr) 2011-08-26
KR20090107063A (ko) 2009-10-12

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