FR2739793B1 - PROCESS FOR THE TREATMENT OF DUST OR PURIFICATION RESIDUES FROM INCINERATION FUMES BY PHOSPHOCALCIC SOL-GEL - Google Patents

PROCESS FOR THE TREATMENT OF DUST OR PURIFICATION RESIDUES FROM INCINERATION FUMES BY PHOSPHOCALCIC SOL-GEL

Info

Publication number
FR2739793B1
FR2739793B1 FR9512261A FR9512261A FR2739793B1 FR 2739793 B1 FR2739793 B1 FR 2739793B1 FR 9512261 A FR9512261 A FR 9512261A FR 9512261 A FR9512261 A FR 9512261A FR 2739793 B1 FR2739793 B1 FR 2739793B1
Authority
FR
France
Prior art keywords
phosphocalcic
sol
dust
gel
treatment
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
FR9512261A
Other languages
French (fr)
Other versions
FR2739793A1 (en
Inventor
Patrick Sharrock
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.)
MCP SARL
Original Assignee
MCP SARL
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 MCP SARL filed Critical MCP SARL
Priority to FR9512261A priority Critical patent/FR2739793B1/en
Publication of FR2739793A1 publication Critical patent/FR2739793A1/en
Application granted granted Critical
Publication of FR2739793B1 publication Critical patent/FR2739793B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
    • 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
    • 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
    • A62D2101/49—Inorganic substances containing halogen
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
FR9512261A 1995-10-13 1995-10-13 PROCESS FOR THE TREATMENT OF DUST OR PURIFICATION RESIDUES FROM INCINERATION FUMES BY PHOSPHOCALCIC SOL-GEL Expired - Fee Related FR2739793B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9512261A FR2739793B1 (en) 1995-10-13 1995-10-13 PROCESS FOR THE TREATMENT OF DUST OR PURIFICATION RESIDUES FROM INCINERATION FUMES BY PHOSPHOCALCIC SOL-GEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9512261A FR2739793B1 (en) 1995-10-13 1995-10-13 PROCESS FOR THE TREATMENT OF DUST OR PURIFICATION RESIDUES FROM INCINERATION FUMES BY PHOSPHOCALCIC SOL-GEL

Publications (2)

Publication Number Publication Date
FR2739793A1 FR2739793A1 (en) 1997-04-18
FR2739793B1 true FR2739793B1 (en) 1998-01-23

Family

ID=9483677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9512261A Expired - Fee Related FR2739793B1 (en) 1995-10-13 1995-10-13 PROCESS FOR THE TREATMENT OF DUST OR PURIFICATION RESIDUES FROM INCINERATION FUMES BY PHOSPHOCALCIC SOL-GEL

Country Status (1)

Country Link
FR (1) FR2739793B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2912396B1 (en) 2007-02-09 2011-08-26 Solvay PROCESS FOR PRODUCING A PHOSPHOCALCIUM REAGENT, REAGENT OBTAINED AND USE THEREOF
CN109731542A (en) * 2019-03-13 2019-05-10 淮海工学院 A kind of hydroxyapatite and the preparation method and application thereof with absorption heavy metal lead ion
CN113443843B (en) * 2021-06-09 2022-05-03 赛恩斯环保股份有限公司 Composite gelling agent for arsenic-containing waste residue detoxification and preparation method and application thereof
CN115138668B (en) * 2022-06-29 2023-05-12 中国矿业大学(北京) Fly ash treatment method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165326A (en) * 1984-02-07 1985-08-28 Yokohamashi Treatment of dust containing heavy metal chloride
US4737356A (en) * 1985-11-18 1988-04-12 Wheelabrator Environmental Systems Inc. Immobilization of lead and cadmium in solid residues from the combustion of refuse using lime and phosphate
US5527982A (en) * 1990-03-16 1996-06-18 Sevenson Environmental Services, Inc. Fixation and stabilization of metals in contaminated materials
DE4124621A1 (en) * 1991-07-25 1993-01-28 Gebhard Georg Dr Rer Nat Immobilising contaminants, esp. heavy metals, in effluent gases, liq(s). and solids - by converting harmful substances into highly insoluble complex cpds. with jarosite type structure
JP3116507B2 (en) * 1992-01-28 2000-12-11 三菱マテリアル株式会社 Heavy metal ion adsorbent and method for producing the same
CZ127492A3 (en) * 1992-04-27 1994-01-19 Masat Jan Process for treating materials containing heavy metals
TW261602B (en) * 1992-09-22 1995-11-01 Timothy John White

Also Published As

Publication number Publication date
FR2739793A1 (en) 1997-04-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20150630