BE890558A - PROCESS FOR USING A MIXTURE OF CALCIUM SULPHITE DEHYDRATE AND CALCIUM SULFATE DI HYDRATE IN THE MANUFACTURE OF CEMENT - Google Patents

PROCESS FOR USING A MIXTURE OF CALCIUM SULPHITE DEHYDRATE AND CALCIUM SULFATE DI HYDRATE IN THE MANUFACTURE OF CEMENT

Info

Publication number
BE890558A
BE890558A BE0/206114A BE206114A BE890558A BE 890558 A BE890558 A BE 890558A BE 0/206114 A BE0/206114 A BE 0/206114A BE 206114 A BE206114 A BE 206114A BE 890558 A BE890558 A BE 890558A
Authority
BE
Belgium
Prior art keywords
calcium
dehydrate
hydrate
cement
manufacture
Prior art date
Application number
BE0/206114A
Other languages
French (fr)
Inventor
W Bloss
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 BE890558A publication Critical patent/BE890558A/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, 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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BE0/206114A 1980-10-01 1981-09-30 PROCESS FOR USING A MIXTURE OF CALCIUM SULPHITE DEHYDRATE AND CALCIUM SULFATE DI HYDRATE IN THE MANUFACTURE OF CEMENT BE890558A (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 (1)

Publication Number Publication Date
BE890558A true BE890558A (en) 1982-01-18

Family

ID=6113333

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206114A BE890558A (en) 1980-10-01 1981-09-30 PROCESS FOR USING A MIXTURE OF CALCIUM SULPHITE DEHYDRATE AND CALCIUM SULFATE DI HYDRATE IN 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
DD201667A5 (en) 1983-08-03
GB2084562A (en) 1982-04-15
IE51795B1 (en) 1987-04-01
FR2491054A1 (en) 1982-04-02
DE3037056A1 (en) 1982-04-22
GB2084562B (en) 1984-03-07
LU83658A1 (en) 1982-02-17
IT1138682B (en) 1986-09-17
DK431681A (en) 1982-04-02
JPS5788053A (en) 1982-06-01
NL8104481A (en) 1982-05-03
IE812280L (en) 1982-04-01
GR75013B (en) 1984-07-12
IT8124262A0 (en) 1981-10-01

Similar Documents

Publication Publication Date Title
FR2513241B1 (en) PROCESS FOR PRODUCING A CONCRETE MIXTURE CONTAINING AIR-DRIVEN FLY ASH CEMENT
BE844897A (en) PROCESS FOR THE MANUFACTURE OF A SLUDGE CONTAINING HIGHLY CONCENTRATED PHOSPHORIC ACID AND CALCIUM HEMIHYDRATE SULPHATE IN A EASILY FILTRABLE FORM
BE887325A (en) PROCESS FOR THE MANUFACTURE OF LIGHT CONCRETE TYPE CONSTRUCTION ELEMENTS
FR2542495B1 (en) PROCESS FOR THE INCORPORATION OF SLUDGE IN CEMENT
BE890558A (en) PROCESS FOR USING A MIXTURE OF CALCIUM SULPHITE DEHYDRATE AND CALCIUM SULFATE DI HYDRATE IN THE MANUFACTURE OF CEMENT
BE889867A (en) PROCESS FOR THE PREPARATION OF A HYDROPHOBIC GYPSUM FOR PLASTERBOARD TILES
FR2545819B1 (en) PROCESS FOR THE PRODUCTION OF WATER-PERMEABLE CONCRETE STRUCTURES
BE850303A (en) LIME-SILICIC ACID MIXTURE AND PROCESS FOR THE MANUFACTURING OF WATER VAPOR HARDENED CONSTRUCTION MATERIALS
BE881837A (en) PROCESS FOR PRODUCING A MIXTURE OF CALCIUM HEMIHYDRATE SULFATE AND CALCIUM DIHYDRATE SULFATE AND USES THEREOF
FR2602978B1 (en) PROCESS FOR THE MANUFACTURE OF A SKI
FR2603057B1 (en) PROCESS FOR THE MANUFACTURE AND LAYING OF DECORATIVE ELEMENTS OF REINFORCED CONCRETE ARCHITECTURE
RO82959A (en) PROCESS AND INSTALLATION FOR THE PRODUCTION OF CEMENT
FR2540161B1 (en) PROCESS AND ELEMENTS FOR THE PRODUCTION OF A REINFORCED CONCRETE BUILDING FLOOR
FR2537403B1 (en) MANUFACTURE OF A FROZEN ALIGOT (DISCONTINUOUS PROCESS)
FR2350312A1 (en) PROCESS FOR THE MANUFACTURING OF MOLDINGS OF BIHYDRATE CALCIUM SULPHATE
BE854272A (en) PROCESS FOR THE PREPARATION OF OCTAPEPTIDAMIDE SULPHATE FROM CHOLECYSTOKININ-PANCREOZYMINE
BE836714A (en) METHOD AND APPARATUS FOR THE PREPARATION OF CALCIUM SULPHATE ALPHA-HEMIHYDRATE
FR2633921B1 (en) PROCESS FOR TREATING ASHES IN TERRILES FOR THE MANUFACTURE OF CONCRETE
FR2612176B1 (en) MIXTURE FOR THE PRODUCTION OF CHEMICALLY STABLE CONCRETE
FR2624047B1 (en) BIVALENT PLANT FOR THE MANUFACTURE OF MOLDED CONCRETE ELEMENTS
BE880748A (en) CONSTITUTION OF A PHOTO-LIGHT LAMP AND METHOD FOR ITS MANUFACTURE
RO81068A (en) PROCESS FOR THE MANUFACTURE OF SODIUM BICARBONATE AND HYDROCHLORIC ACID
BE835710A (en) APPARATUS FOR THE MANUFACTURE OF MOLDED PLASTER PARTS FROM CALCIUM SULPHATE ALPHA-HEMIHYDRATE
RO93606A2 (en) PROCESS FOR OBTAINING ANHYDRITE CEMENT
FR2558406B1 (en) MOLD FOR THE MANUFACTURE OF CONCRETE CONSTRUCTION ELEMENTS

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: L. & C. STEINMULLER G.M.B.H.

Effective date: 19860930