DE2356356C3 - Verfahren zur Herstellung von Ettringit - Google Patents

Verfahren zur Herstellung von Ettringit

Info

Publication number
DE2356356C3
DE2356356C3 DE2356356A DE2356356A DE2356356C3 DE 2356356 C3 DE2356356 C3 DE 2356356C3 DE 2356356 A DE2356356 A DE 2356356A DE 2356356 A DE2356356 A DE 2356356A DE 2356356 C3 DE2356356 C3 DE 2356356C3
Authority
DE
Germany
Prior art keywords
weight
ettringite
parts
calcium
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
DE2356356A
Other languages
German (de)
English (en)
Other versions
DE2356356A1 (de
DE2356356B2 (de
Inventor
Jaques Montelimar Baudouin (Frankreich)
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.)
LafargeHolcim Ciments SA
Original Assignee
Lafarge Ciments SA
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 Lafarge Ciments SA filed Critical Lafarge Ciments SA
Publication of DE2356356A1 publication Critical patent/DE2356356A1/de
Publication of DE2356356B2 publication Critical patent/DE2356356B2/de
Application granted granted Critical
Publication of DE2356356C3 publication Critical patent/DE2356356C3/de
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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C09C1/402—Satin white, modifications thereof, e.g. carbonated or silicated; Calcium sulfoaluminates; Mixtures thereof, e.g. with calcium carbonate or kaolin
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DE2356356A 1972-11-13 1973-11-12 Verfahren zur Herstellung von Ettringit Expired DE2356356C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240247A FR2206275B1 (enExample) 1972-11-13 1972-11-13

Publications (3)

Publication Number Publication Date
DE2356356A1 DE2356356A1 (de) 1974-05-30
DE2356356B2 DE2356356B2 (de) 1979-10-11
DE2356356C3 true DE2356356C3 (de) 1980-06-26

Family

ID=9107093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2356356A Expired DE2356356C3 (de) 1972-11-13 1973-11-12 Verfahren zur Herstellung von Ettringit

Country Status (6)

Country Link
US (1) US4002484A (enExample)
CA (1) CA1000470A (enExample)
DE (1) DE2356356C3 (enExample)
FR (1) FR2206275B1 (enExample)
GB (1) GB1445751A (enExample)
IT (1) IT997734B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391959A2 (fr) * 1976-11-08 1978-12-22 Lafarge Sa Procede de fabrication de fibres d'ettringite
US4243429A (en) * 1978-06-22 1981-01-06 Kubota Ltd. Process for producing tobermorite and ettringite
US5071484A (en) * 1990-09-14 1991-12-10 Capitol Aggregates, Inc. Cementitious compositions and method
DE4228355C1 (de) * 1992-08-26 1994-02-24 Didier Werke Ag Feuerfeste Leichtformkörper
TW350894B (en) * 1994-08-02 1999-01-21 Stylite Kogyo Co Ltd Refractory coating components, building siding panels and the siding structure
US5547588A (en) * 1994-10-25 1996-08-20 Gas Research Institute Enhanced ettringite formation for the treatment of hazardous liquid waste
MX9602271A (es) * 1996-06-10 1998-04-30 Cemex S A De C V Cemento hidraulico con desarrollo acelerado de altas resistencias.
US6221151B1 (en) 1999-08-16 2001-04-24 National Gypsum Company Gypsum set accelerator and method of making the same
JP4618251B2 (ja) * 2004-08-04 2011-01-26 王子製紙株式会社 トリスルホアルミン酸カルシウムの製造方法及びそれに用いる装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1115482A (en) 1964-04-07 1968-05-29 Bayer Ag Modified satin white

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248032A (en) * 1938-02-22 1941-07-01 Ici Ltd Manufacture of cements from calcium sulphate and blast furnace slag
DE1232680B (de) * 1964-12-31 1967-01-19 Feldmuehle Ag Verfahren zur Herstellung von Satinweiss
US3565648A (en) * 1966-10-13 1971-02-23 Kajima Construction Co Ltd Method of utilizing blast furnace slag as a strength-improving agent for hardened cement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1115482A (en) 1964-04-07 1968-05-29 Bayer Ag Modified satin white

Also Published As

Publication number Publication date
DE2356356A1 (de) 1974-05-30
GB1445751A (en) 1976-08-11
FR2206275A1 (enExample) 1974-06-07
US4002484A (en) 1977-01-11
DE2356356B2 (de) 1979-10-11
IT997734B (it) 1975-12-30
CA1000470A (en) 1976-11-30
FR2206275B1 (enExample) 1976-04-23

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee