DK431681A - APPLICATION OF A CALCIUM SULPHYTE SEMI-HYDRATE AND CALCIUM SULFATE DIHYDRATE MIXTURE FOR CEMENT MANUFACTURING - Google Patents
APPLICATION OF A CALCIUM SULPHYTE SEMI-HYDRATE AND CALCIUM SULFATE DIHYDRATE MIXTURE FOR CEMENT MANUFACTURINGInfo
- Publication number
- DK431681A DK431681A DK431681A DK431681A DK431681A DK 431681 A DK431681 A DK 431681A DK 431681 A DK431681 A DK 431681A DK 431681 A DK431681 A DK 431681A DK 431681 A DK431681 A DK 431681A
- Authority
- DK
- Denmark
- Prior art keywords
- calcium
- sulphyte
- hydrate
- semi
- application
- Prior art date
Links
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title 1
- 229910052791 calcium Inorganic materials 0.000 title 1
- 239000011575 calcium Substances 0.000 title 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 title 1
- 239000004568 cement Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
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 |
---|---|
DK431681A true DK431681A (en) | 1982-04-02 |
Family
ID=6113333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK431681A DK431681A (en) | 1980-10-01 | 1981-09-29 | APPLICATION OF A CALCIUM SULPHYTE SEMI-HYDRATE AND CALCIUM SULFATE DIHYDRATE MIXTURE FOR CEMENT MANUFACTURING |
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)
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)
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 |
-
1980
- 1980-10-01 DE DE19803037056 patent/DE3037056A1/en not_active Ceased
-
1981
- 1981-09-29 GB GB8129302A patent/GB2084562B/en not_active Expired
- 1981-09-29 DK DK431681A patent/DK431681A/en not_active Application Discontinuation
- 1981-09-30 BE BE0/206114A patent/BE890558A/en not_active IP Right Cessation
- 1981-09-30 GR GR66169A patent/GR75013B/el unknown
- 1981-09-30 FR FR8118455A patent/FR2491054A1/en not_active Withdrawn
- 1981-09-30 LU LU83658A patent/LU83658A1/en unknown
- 1981-10-01 JP JP56154891A patent/JPS5788053A/en active Pending
- 1981-10-01 DD DD81233790A patent/DD201667A5/en unknown
- 1981-10-01 NL NL8104481A patent/NL8104481A/en not_active Application Discontinuation
- 1981-10-01 IT IT24262/81A patent/IT1138682B/en active
- 1981-10-01 IE IE2280/81A patent/IE51795B1/en unknown
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 |
JPS5788053A (en) | 1982-06-01 |
NL8104481A (en) | 1982-05-03 |
IE812280L (en) | 1982-04-01 |
BE890558A (en) | 1982-01-18 |
GR75013B (en) | 1984-07-12 |
IT8124262A0 (en) | 1981-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE858588A (en) | COMPOSITION OF PLASTER BASED ON CALCIUM HEMIHYDRATE SULPHATE | |
JPS52154834A (en) | Method of manufacturing cement clinker | |
DK100688D0 (en) | METHOD OF MANUFACTURING CEMENT | |
DK160975C (en) | PROCEDURE AND SLIDE CASTLE FOR MOLDING OF CONCRETE | |
DK431681A (en) | APPLICATION OF A CALCIUM SULPHYTE SEMI-HYDRATE AND CALCIUM SULFATE DIHYDRATE MIXTURE FOR CEMENT MANUFACTURING | |
DK0513779T3 (en) | Process and plant for the manufacture of Anhydrite Floating Flooring Plaster | |
JPS5447895A (en) | Method of manufacturing calcium sulfate of raw material for manufacturing plaster and plaster board | |
JPS54141819A (en) | Production of quick setting cement mortar or concrete | |
DK443083A (en) | CONTAINERS OF PREFABRICATED CONCRETE ELEMENTS AND PROCEDURES FOR PRODUCING THEREOF | |
MD51B1 (en) | Process for the production of cement clinker | |
ZA791012B (en) | Dihydrate of calcium hypochlorite and method for manufacture thereof | |
MD53B1 (en) | Process for the production of cement clinker | |
DK158782C (en) | METHOD AND PLANT FOR MANUFACTURING CEMENT OF THE BELT TYPE | |
JPS52155623A (en) | Method of manufacturing portland cement | |
JPS5339315A (en) | Method of joining cement mortar type material or concrete type material to member consisting of different type of material | |
JPS5632325A (en) | Manufacture of calcium sulfate hemihydrate | |
DK467585A (en) | APPARATUS FOR THE MANUFACTURE OF ALKALIFATIVE CEMENT CLINKS | |
JPS5782153A (en) | Manufacture of cement clinker | |
DK369883D0 (en) | METHOD OF MANUFACTURING CEMENT MATERIALS | |
JPS54159435A (en) | Production of building material from gypsum dihydrate | |
DK434477A (en) | METHOD AND FACILITIES FOR THE MANUFACTURE OF CALCIUM SULPHATE DIHYDRATE GRANULATES | |
DK338084D0 (en) | PROCEDURE FOR MANUFACTURING CEMENT CONCRETE AND PLANT FOR IMPLEMENTATION OF THE PROCEDURE | |
DK531779A (en) | PROCEDURE FOR ACCELERATING THE HARDENING OF MATERIALS INCLUDING A MIXTURE OF PORTLAND CEMENT AND WATER | |
JPS5796806A (en) | Manufacture of cement tile | |
JPS5439434A (en) | Method of making high gypsum type special cement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |