BE888941A - Procede et installation de peparation de hemi-hydrate de gypse, et produits ainsi obtenu - Google Patents
Procede et installation de peparation de hemi-hydrate de gypse, et produits ainsi obtenuInfo
- Publication number
- BE888941A BE888941A BE0/204890A BE204890A BE888941A BE 888941 A BE888941 A BE 888941A BE 0/204890 A BE0/204890 A BE 0/204890A BE 204890 A BE204890 A BE 204890A BE 888941 A BE888941 A BE 888941A
- Authority
- BE
- Belgium
- Prior art keywords
- hydrate
- plant
- products
- preparation
- gypsum hemi
- Prior art date
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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/466—Conversion of one form of calcium sulfate to another
-
- 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0365880A AT377752B (de) | 1980-07-14 | 1980-07-14 | Verfahren zur herstellung von gipshalbhydrat |
Publications (1)
Publication Number | Publication Date |
---|---|
BE888941A true BE888941A (fr) | 1981-09-16 |
Family
ID=3553558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/204890A BE888941A (fr) | 1980-07-14 | 1981-05-22 | Procede et installation de peparation de hemi-hydrate de gypse, et produits ainsi obtenu |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT377752B (fr) |
BE (1) | BE888941A (fr) |
DE (1) | DE3105709A1 (fr) |
ZA (1) | ZA814775B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3331838A1 (de) * | 1983-09-03 | 1985-03-21 | Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen | Verfahren zur umsetzung des rueckstandes aus rauchgas-entschwefelungsanlagen zu alphahalbhydrat-gipskristallen |
-
1980
- 1980-07-14 AT AT0365880A patent/AT377752B/de not_active IP Right Cessation
-
1981
- 1981-02-17 DE DE19813105709 patent/DE3105709A1/de not_active Withdrawn
- 1981-05-22 BE BE0/204890A patent/BE888941A/fr not_active IP Right Cessation
- 1981-07-13 ZA ZA814775A patent/ZA814775B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA814775B (en) | 1983-08-31 |
ATA365880A (de) | 1984-09-15 |
AT377752B (de) | 1985-04-25 |
DE3105709A1 (de) | 1982-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO87037A (fr) | Procede pour la preparation des derives de nicotinamide | |
FR2484207B1 (fr) | Edulcorant peu cariogene, procede pour sa preparation et son utilisation pour la fabrication de produits alimentaires | |
PT83401A (fr) | Procede pour la production de compositions energetiques microcellulaires | |
RO82216A (fr) | Procede pour la preparation des derives de 3-aryle-5-tsothiazole | |
FR2479187B1 (fr) | Procede de preparation de n-octadienol | |
FR2608900B1 (fr) | Procede de fabrication de produits de charcuterie | |
RO81943A (fr) | Procede de preparation des derives de pyridoxyne | |
IT1131614B (it) | Procedimento per la produzione di pasta secca,impianto per la sua attuazione,nonche' prodotto ottenuto | |
BE889512A (fr) | Procede de preparation de dispersions et produits ainsi obtenus | |
FR2496676B1 (fr) | Procede de preparation de polyether-esteramides et nouveaux produits ainsi obtenus | |
BE889729A (fr) | Procede de preparation de n-(alkulaminoalkyl)-acrylamides et produits ainsi obtenus | |
BE886191A (fr) | Procede de preparation de beta-aminopropionamide et produits ainsi obtenus | |
BE879830A (fr) | Procede de preparation de 1,2,3-thiadiazol-5-yl-urees et produits obtenus | |
BE885800A (fr) | Procede de preparation de beta-aminopropionamide et produits ainsi obtenus | |
BE886997A (fr) | Procede de preparation de la ranitidine et produits intermediaires de cette preparation | |
BE888941A (fr) | Procede et installation de peparation de hemi-hydrate de gypse, et produits ainsi obtenu | |
FR2496660B1 (fr) | Procede de preparation de n-acylcarnosine | |
BE889546A (fr) | Procede de preparation de n-cyclohexylbenzothiazole-2-sulfenamide | |
BE883580A (fr) | Procede de preparation de trialcoxysilanols et produits ainsi obtenus | |
BE889319A (fr) | Procede pour la preparation de 5-aryldenehydantoines et produits obtenus | |
IT1039447B (it) | Procedimento e impianto per la produzione di mangime da scarti alimentari | |
BE875878A (fr) | Procede pour la preparation de pyridines substituees et produits ainsi obtenu | |
RO81430A (fr) | Procede de preparation des azolul siliglycolethers | |
RO82035A (fr) | Procede pour la preparation des derives 1-oxa-beta-lactamiques | |
FR2488804B1 (fr) | Procede pour la production de prolactine humaine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: HIS HANDELS- UND INDUSTRIEBEDARF G.M.B.H. Effective date: 19860531 |