IT1157978B - Forno girevole per la fabbricazione di gessi - Google Patents
Forno girevole per la fabbricazione di gessiInfo
- Publication number
- IT1157978B IT1157978B IT68499/82A IT6849982A IT1157978B IT 1157978 B IT1157978 B IT 1157978B IT 68499/82 A IT68499/82 A IT 68499/82A IT 6849982 A IT6849982 A IT 6849982A IT 1157978 B IT1157978 B IT 1157978B
- Authority
- IT
- Italy
- Prior art keywords
- plasters
- production
- swivel
- oven
- swivel oven
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
- F27B7/04—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Baking, Grill, Roasting (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES508265A ES508265A0 (es) | 1981-12-22 | 1981-12-22 | "horno giratorio para la fabricacion de yesos". |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8268499A0 IT8268499A0 (it) | 1982-12-21 |
IT1157978B true IT1157978B (it) | 1987-02-18 |
Family
ID=8483408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68499/82A IT1157978B (it) | 1981-12-22 | 1982-12-21 | Forno girevole per la fabbricazione di gessi |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE895416A (it) |
CH (1) | CH655785A5 (it) |
ES (1) | ES508265A0 (it) |
FR (1) | FR2518726B1 (it) |
IT (1) | IT1157978B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20001828A (fi) * | 2000-08-18 | 2002-02-19 | Andritz Ahlstrom Oy | Menetelmä ja laite materiaalin jäähdyttämiseksi |
ES2224829B1 (es) * | 2002-12-30 | 2006-12-01 | Talleres A. Monterde, S.A. | Mejoras introducidas en un horno giratorio de alto rendimiento calorifico, para la fabricacion de semihidrato y anhidrita ii. |
ES2226551B1 (es) * | 2002-12-30 | 2006-06-01 | Talleres A. Monterde, S.A. | Mejoras introducidas en un horno giratorio destinado a la fabricacion de yesos. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB393293A (en) * | 1930-11-28 | 1933-05-29 | Andre Paul Edouard Bourdet | Improvements in ovens for drying materials or for other heat treatment |
US2809024A (en) * | 1954-01-29 | 1957-10-08 | Simon Josef | Rotary drum apparatus for gaseous treatment of divided material |
FR1212037A (fr) * | 1957-12-26 | 1960-03-21 | Procédé et installation pour la fabrication du plâtre et produits de cuisson analogues | |
FR1353434A (fr) * | 1963-04-17 | 1964-02-21 | Procédé de fabrication de plâtre en un processus continu et four fournant pour la mise en oeuvre de ce procédé |
-
1981
- 1981-12-22 ES ES508265A patent/ES508265A0/es active Granted
-
1982
- 1982-12-17 FR FR8221384A patent/FR2518726B1/fr not_active Expired
- 1982-12-21 IT IT68499/82A patent/IT1157978B/it active
- 1982-12-21 CH CH7459/82A patent/CH655785A5/fr not_active IP Right Cessation
- 1982-12-21 BE BE2/59970A patent/BE895416A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2518726A1 (fr) | 1983-06-24 |
ES8302281A1 (es) | 1982-12-16 |
BE895416A (fr) | 1983-04-15 |
FR2518726B1 (fr) | 1987-07-03 |
ES508265A0 (es) | 1982-12-16 |
CH655785A5 (en) | 1986-05-15 |
IT8268499A0 (it) | 1982-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971219 |