DE3537049C2 - - Google Patents
Info
- Publication number
- DE3537049C2 DE3537049C2 DE19853537049 DE3537049A DE3537049C2 DE 3537049 C2 DE3537049 C2 DE 3537049C2 DE 19853537049 DE19853537049 DE 19853537049 DE 3537049 A DE3537049 A DE 3537049A DE 3537049 C2 DE3537049 C2 DE 3537049C2
- Authority
- DE
- Germany
- Prior art keywords
- autogenous mill
- mill
- autogenous
- hot gas
- raw material
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 claims description 25
- 238000000227 grinding Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/036—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln, i.e. to obtain beta-hemihydrate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853537049 DE3537049A1 (de) | 1985-10-17 | 1985-10-17 | Verfahren und anlage zur herstellung von ss- halbhydrat-gips |
| ES8602634A ES2002039A6 (es) | 1985-10-17 | 1986-10-16 | Procedimiento para la fabricacion de yeso semihidratado b |
| FR8614479A FR2588854B1 (fr) | 1985-10-17 | 1986-10-17 | Procede et installation de production de semi-hydrate de gypse beta |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853537049 DE3537049A1 (de) | 1985-10-17 | 1985-10-17 | Verfahren und anlage zur herstellung von ss- halbhydrat-gips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3537049A1 DE3537049A1 (de) | 1987-04-23 |
| DE3537049C2 true DE3537049C2 (enrdf_load_stackoverflow) | 1990-03-08 |
Family
ID=6283821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853537049 Granted DE3537049A1 (de) | 1985-10-17 | 1985-10-17 | Verfahren und anlage zur herstellung von ss- halbhydrat-gips |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3537049A1 (enrdf_load_stackoverflow) |
| ES (1) | ES2002039A6 (enrdf_load_stackoverflow) |
| FR (1) | FR2588854B1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2302394C2 (ru) * | 2005-08-04 | 2007-07-10 | Закрытое акционерное общество "Самарский гипсовый комбинат" | Способ производства гипсового вяжущего |
| EP2123613A1 (de) * | 2008-05-09 | 2009-11-25 | Claudius Peters Technologies GmbH | Verfahren und Anlage zur Kalzinierung von Phosphorgips |
| CN114291307A (zh) * | 2021-12-13 | 2022-04-08 | 江苏荣顺园科技有限公司 | 一种自动化程度高的石膏预拌生产线及其使用方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE638800C (de) * | 1936-11-23 | Fried Krupp Grusonwerk Akt Ges | Verfahren und Vorrichtung zum Brennen von Stuckgips | |
| US2994523A (en) * | 1957-11-18 | 1961-08-01 | Oil Shale Corp | Calcining of gypsum |
| FR1205855A (fr) * | 1958-01-03 | 1960-02-05 | Gypses & Platres De France Soc | Procédé et dispositif de cuisson et de broyage combinés pour la fabrication du plâtre |
| FR1266328A (fr) * | 1960-08-31 | 1961-07-07 | Fives Lille Cail | Procédé de fabrication du plâtre |
| DE1185526B (de) * | 1963-05-10 | 1965-01-14 | Roddewig & Co | Vorrichtung zur Herstellung hochwertiger Halbhydratgipse |
| DE1940007B2 (de) * | 1969-08-06 | 1973-06-07 | Rheinstahl Ag, 4300 Essen | Verfahren zum brennen von gips in einem heizgasstrom |
| DE2705463B2 (de) * | 1977-02-10 | 1980-02-28 | Claudius Peters Ag, 2000 Hamburg | Verfahren und Vorrichtung zum Herstellen von Mehrphasengipsen in einer zweistufigen kontinuierlichen betreibbaren Brennanlage |
-
1985
- 1985-10-17 DE DE19853537049 patent/DE3537049A1/de active Granted
-
1986
- 1986-10-16 ES ES8602634A patent/ES2002039A6/es not_active Expired
- 1986-10-17 FR FR8614479A patent/FR2588854B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2588854B1 (fr) | 1992-09-04 |
| DE3537049A1 (de) | 1987-04-23 |
| FR2588854A1 (fr) | 1987-04-24 |
| ES2002039A6 (es) | 1988-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: ATELIERS LOUIS CARTON S.A., TOURNAI, BE |
|
| 8128 | New person/name/address of the agent |
Representative=s name: TETZNER, V., DIPL.-ING. DR.-ING. DR.JUR., PAT.- U. |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |