FR2529193B1 - Procede pour lier une substance organique fluide avec du gypse - Google Patents

Procede pour lier une substance organique fluide avec du gypse

Info

Publication number
FR2529193B1
FR2529193B1 FR8211409A FR8211409A FR2529193B1 FR 2529193 B1 FR2529193 B1 FR 2529193B1 FR 8211409 A FR8211409 A FR 8211409A FR 8211409 A FR8211409 A FR 8211409A FR 2529193 B1 FR2529193 B1 FR 2529193B1
Authority
FR
France
Prior art keywords
gypsum
binding
organic substance
fluid organic
fluid
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
FR8211409A
Other languages
English (en)
Other versions
FR2529193A1 (fr
Inventor
Terry L Rosenstiel
Allen A G Debus
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.)
United States Gypsum Co
Original Assignee
United States Gypsum Co
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 United States Gypsum Co filed Critical United States Gypsum Co
Priority to FR8211409A priority Critical patent/FR2529193B1/fr
Publication of FR2529193A1 publication Critical patent/FR2529193A1/fr
Application granted granted Critical
Publication of FR2529193B1 publication Critical patent/FR2529193B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/162—Processing by fixation in stable solid media in an inorganic matrix, e.g. clays, zeolites
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • 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
    • C04B28/14—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 calcium sulfate cements
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00767—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes
    • C04B2111/00784—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes for disposal only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Processing Of Solid Wastes (AREA)
FR8211409A 1982-06-29 1982-06-29 Procede pour lier une substance organique fluide avec du gypse Expired FR2529193B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8211409A FR2529193B1 (fr) 1982-06-29 1982-06-29 Procede pour lier une substance organique fluide avec du gypse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8211409A FR2529193B1 (fr) 1982-06-29 1982-06-29 Procede pour lier une substance organique fluide avec du gypse

Publications (2)

Publication Number Publication Date
FR2529193A1 FR2529193A1 (fr) 1983-12-30
FR2529193B1 true FR2529193B1 (fr) 1986-09-19

Family

ID=9275521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211409A Expired FR2529193B1 (fr) 1982-06-29 1982-06-29 Procede pour lier une substance organique fluide avec du gypse

Country Status (1)

Country Link
FR (1) FR2529193B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102697A (en) * 1975-07-09 1978-07-25 Sumitomo Chemical Company, Limited Fluid plaster composition
JPS5524503A (en) * 1978-06-21 1980-02-21 Toray Eng Co Ltd Harmful sludge treating method

Also Published As

Publication number Publication date
FR2529193A1 (fr) 1983-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse