IE812280L - Cement. - Google Patents

Cement.

Info

Publication number
IE812280L
IE812280L IE812280A IE228081A IE812280L IE 812280 L IE812280 L IE 812280L IE 812280 A IE812280 A IE 812280A IE 228081 A IE228081 A IE 228081A IE 812280 L IE812280 L IE 812280L
Authority
IE
Ireland
Prior art keywords
cement
Prior art date
Application number
IE812280A
Other versions
IE51795B1 (en
Original Assignee
Steinmueller Gmbh L & C
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 Steinmueller Gmbh L & C filed Critical Steinmueller Gmbh L & C
Publication of IE812280L publication Critical patent/IE812280L/en
Publication of IE51795B1 publication Critical patent/IE51795B1/en

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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • C04B7/42—Active ingredients added before, or during, the burning process
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • C04B22/143—Calcium-sulfate
    • C04B22/145—Gypsum from the desulfuration of flue gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IE2280/81A 1980-10-01 1981-10-01 Use of a mixture of calcium sulphite hemi-hydrite and calcium sulphate dihydrate for the manufacture of cement IE51795B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803037056 DE3037056A1 (en) 1980-10-01 1980-10-01 USE OF A MIXTURE OF CALCIUM SULFIT SEMI-HYDRATE AND CALCIUM SULFATE DIHYDRATE FOR THE PRODUCTION OF CEMENT

Publications (2)

Publication Number Publication Date
IE812280L true IE812280L (en) 1982-04-01
IE51795B1 IE51795B1 (en) 1987-04-01

Family

ID=6113333

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2280/81A IE51795B1 (en) 1980-10-01 1981-10-01 Use of a mixture of calcium sulphite hemi-hydrite and calcium sulphate dihydrate for the manufacture of cement

Country Status (12)

Country Link
JP (1) JPS5788053A (en)
BE (1) BE890558A (en)
DD (1) DD201667A5 (en)
DE (1) DE3037056A1 (en)
DK (1) DK431681A (en)
FR (1) FR2491054A1 (en)
GB (1) GB2084562B (en)
GR (1) GR75013B (en)
IE (1) IE51795B1 (en)
IT (1) IT1138682B (en)
LU (1) LU83658A1 (en)
NL (1) NL8104481A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195560A (en) * 1983-04-21 1984-11-06 日本セメント株式会社 Manufacture of concrete products
DE3821657A1 (en) * 1988-06-27 1989-12-28 Rheine Kalkwerke Gmbh METHOD FOR PRODUCING A BINDER AND ITS USE
DE59005950D1 (en) * 1989-11-20 1994-07-07 Wsz Wolfener Schwefelsaeure Un METHOD FOR PRODUCING CEMENT CLINKER AND RECOVERY OF SULFUR DIOXIDE.
JP4775045B2 (en) * 2006-03-14 2011-09-21 宇部興産株式会社 Reducing gypsum composition, method for producing the same, cement-based solidifying material, and solidifying method
JP7406994B2 (en) * 2020-01-08 2023-12-28 Ｕｂｅ三菱セメント株式会社 Method for manufacturing cement composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855391A (en) * 1973-01-23 1974-12-17 Dravo Corp Sludge stabilization with gypsum
SU563376A1 (en) * 1975-03-10 1977-06-30 Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина Expanding binding material

Also Published As

Publication number Publication date
DE3037056A1 (en) 1982-04-22
BE890558A (en) 1982-01-18
IE51795B1 (en) 1987-04-01
FR2491054A1 (en) 1982-04-02
NL8104481A (en) 1982-05-03
GR75013B (en) 1984-07-12
DK431681A (en) 1982-04-02
IT8124262A0 (en) 1981-10-01
GB2084562B (en) 1984-03-07
DD201667A5 (en) 1983-08-03
GB2084562A (en) 1982-04-15
IT1138682B (en) 1986-09-17
JPS5788053A (en) 1982-06-01
LU83658A1 (en) 1982-02-17

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