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CA1070478A - Procede pour la production d'aluminate-trisulfate de calcium hydrate et son produit de deshydratation - Google Patents

Procede pour la production d'aluminate-trisulfate de calcium hydrate et son produit de deshydratation

Info

Publication number
CA1070478A
CA1070478A CA239,933A CA239933A CA1070478A CA 1070478 A CA1070478 A CA 1070478A CA 239933 A CA239933 A CA 239933A CA 1070478 A CA1070478 A CA 1070478A
Authority
CA
Canada
Prior art keywords
component
reaction
3cao
caso4
water
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
CA239,933A
Other languages
English (en)
Inventor
Tomisaburo Azuma
Kouichi Tateno
Kazuto Ichimaru
Takeru Murakami
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 JP49132187A external-priority patent/JPS5157693A/ja
Priority claimed from JP49133061A external-priority patent/JPS5159094A/ja
Priority claimed from JP49142352A external-priority patent/JPS5168625A/ja
Priority claimed from JP5179775A external-priority patent/JPS51127117A/ja
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Application granted granted Critical
Publication of CA1070478A publication Critical patent/CA1070478A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • C01F7/76—Double salts, i.e. compounds containing, besides aluminium and sulfate ions, only other cations, e.g. alums
    • C01F7/767—Alkaline earth metal aluminium sulfates
    • 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
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/32—Aluminous cements
    • C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA239,933A 1974-11-15 1975-11-17 Procede pour la production d'aluminate-trisulfate de calcium hydrate et son produit de deshydratation Expired CA1070478A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP49132187A JPS5157693A (en) 1974-11-15 1974-11-15 Mukishitsuzairyono seiho
JP49133061A JPS5159094A (en) 1974-11-18 1974-11-18 Mukishitsuzairyono seiho
JP49142352A JPS5168625A (en) 1974-12-10 1974-12-10 Mukikeikokataino seiho
JP5179775A JPS51127117A (en) 1975-04-29 1975-04-29 Production method of inorganic cured object

Publications (1)

Publication Number Publication Date
CA1070478A true CA1070478A (fr) 1980-01-29

Family

ID=27462692

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,933A Expired CA1070478A (fr) 1974-11-15 1975-11-17 Procede pour la production d'aluminate-trisulfate de calcium hydrate et son produit de deshydratation

Country Status (5)

Country Link
BR (1) BR7507544A (fr)
CA (1) CA1070478A (fr)
DE (1) DE2551308B2 (fr)
FR (1) FR2291153A1 (fr)
GB (1) GB1535208A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137093A (en) * 1977-03-15 1978-11-30 Hiyougoken Method of synthesizing ettringite
US4255398A (en) * 1977-03-15 1981-03-10 Hyogo Prefectural Government Of Japan Novel ettringite whiskers, production and uses
US4243429A (en) * 1978-06-22 1981-01-06 Kubota Ltd. Process for producing tobermorite and ettringite
JPS5590458A (en) * 1978-12-26 1980-07-09 Matsushita Electric Works Ltd Manufacture of inorganic hardened body
DE2900613C2 (de) * 1979-01-09 1988-01-21 Mitsubishi Mining & Cement Co. Ltd., Tokyo Verfahren zum Herstellen eines faserverstärkten, ausgehärteten Gips-Formkörpers
FR2832401B1 (fr) * 2001-11-19 2004-12-10 Carrieres Du Boulonnais Ciment blanc, procede et installation de fabrication
GB2586951B (en) * 2019-06-12 2024-01-31 Ardex Group Gmbh A method and apparatus for processing water treatment residuals

Also Published As

Publication number Publication date
GB1535208A (en) 1978-12-13
DE2551308B2 (de) 1980-02-21
BR7507544A (pt) 1976-08-10
DE2551308A1 (de) 1976-05-26
AU8667775A (en) 1977-04-07
FR2291153A1 (fr) 1976-06-11
FR2291153B1 (fr) 1980-05-30

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Legal Events

Date Code Title Description
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