FR2841897B1 - PROCESS FOR THE PREPARATION OF AN APATITIC CEMENT, SAID CEMENT AND ITS USE FOR TRAPPING POLLUTANTS - Google Patents

PROCESS FOR THE PREPARATION OF AN APATITIC CEMENT, SAID CEMENT AND ITS USE FOR TRAPPING POLLUTANTS

Info

Publication number
FR2841897B1
FR2841897B1 FR0303933A FR0303933A FR2841897B1 FR 2841897 B1 FR2841897 B1 FR 2841897B1 FR 0303933 A FR0303933 A FR 0303933A FR 0303933 A FR0303933 A FR 0303933A FR 2841897 B1 FR2841897 B1 FR 2841897B1
Authority
FR
France
Prior art keywords
cement
preparation
apatitic
trapping pollutants
pollutants
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
FR0303933A
Other languages
French (fr)
Other versions
FR2841897A1 (en
Inventor
Jean Pera
Claude Ridoux
Sylviane Guedj
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.)
Rousselot SAS
Original Assignee
Rousselot SAS
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
Priority claimed from FR0208535A external-priority patent/FR2841896B1/en
Application filed by Rousselot SAS filed Critical Rousselot SAS
Priority to FR0303933A priority Critical patent/FR2841897B1/en
Publication of FR2841897A1 publication Critical patent/FR2841897A1/en
Application granted granted Critical
Publication of FR2841897B1 publication Critical patent/FR2841897B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C04B28/34—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 cold phosphate binders
    • 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
    • C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
    • C04B12/02—Phosphate cements
    • C04B12/025—Phosphates of ammonium or of the alkali or alkaline earth metals
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR0303933A 2002-07-08 2003-03-31 PROCESS FOR THE PREPARATION OF AN APATITIC CEMENT, SAID CEMENT AND ITS USE FOR TRAPPING POLLUTANTS Expired - Fee Related FR2841897B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0303933A FR2841897B1 (en) 2002-07-08 2003-03-31 PROCESS FOR THE PREPARATION OF AN APATITIC CEMENT, SAID CEMENT AND ITS USE FOR TRAPPING POLLUTANTS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0208535A FR2841896B1 (en) 2002-07-08 2002-07-08 PROCESS FOR THE PREPARATION OF AN APATITIC CEMENT, SAID CEMENT AND ITS USE FOR TRAPPING POLLUTANTS
FR0303933A FR2841897B1 (en) 2002-07-08 2003-03-31 PROCESS FOR THE PREPARATION OF AN APATITIC CEMENT, SAID CEMENT AND ITS USE FOR TRAPPING POLLUTANTS

Publications (2)

Publication Number Publication Date
FR2841897A1 FR2841897A1 (en) 2004-01-09
FR2841897B1 true FR2841897B1 (en) 2004-12-10

Family

ID=29738038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303933A Expired - Fee Related FR2841897B1 (en) 2002-07-08 2003-03-31 PROCESS FOR THE PREPARATION OF AN APATITIC CEMENT, SAID CEMENT AND ITS USE FOR TRAPPING POLLUTANTS

Country Status (1)

Country Link
FR (1) FR2841897B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2990431B1 (en) 2012-05-14 2014-10-24 Francais Ciments NEW HYDRAULIC BINDER BASED ON CLINKER SULFO-ALUMINUM AND ITS USE IN A PROCESS FOR TREATING POLLUTED SOIL
FR2990363B1 (en) * 2012-05-14 2014-06-06 Francais Ciments PROCESS FOR TREATING POLLUTED SOIL WITH A SULFO-ALUMINUM CLINKER HYDRAULIC BINDER AND USE THEREOF FOR STABILIZING POLLUTED SOIL

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193936B1 (en) * 1990-03-16 1996-03-19 Maecorp Inc Fixation and stabilization of lead in contaminated soil and solid waste
EP0639366A1 (en) * 1993-08-19 1995-02-22 Kingstar Technology Limited (Uk) Hydroxyapatite cement as bone or tooth replacement
US5645518A (en) * 1995-01-31 1997-07-08 The University Of Chicago Method for stabilizing low-level mixed wastes at room temperature
FR2772651B1 (en) 1997-12-23 2000-01-28 Commissariat Energie Atomique PROCESS FOR PACKAGING INDUSTRIAL WASTE, IN PARTICULAR RADIOACTIVE, IN APATITIC CERAMICS
FR2796934B1 (en) 1999-07-30 2001-10-19 Francais Ciments PROCESS FOR INERTING WASTE BY COATING IN A HYDRAULIC BINDER AND PREMIX FOR THE IMPLEMENTATION OF THIS PROCESS
GB2367418A (en) * 2000-08-19 2002-04-03 British Nuclear Fuels Plc Encapsulation of waste
US6547866B1 (en) * 2000-10-30 2003-04-15 Howmedica Osteonics Corp. Porous calcium phosphate cement

Also Published As

Publication number Publication date
FR2841897A1 (en) 2004-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141128