OA03559A - Procédé et installation pour la calcination minerais de phosphate ou de minéraux analogues. - Google Patents
Procédé et installation pour la calcination minerais de phosphate ou de minéraux analogues.Info
- Publication number
- OA03559A OA03559A OA54142A OA54142A OA03559A OA 03559 A OA03559 A OA 03559A OA 54142 A OA54142 A OA 54142A OA 54142 A OA54142 A OA 54142A OA 03559 A OA03559 A OA 03559A
- Authority
- OA
- OAPI
- Prior art keywords
- installation
- phosphate ores
- similar minerals
- calcining
- calcining phosphate
- Prior art date
Links
- 229910019142 PO4 Inorganic materials 0.000 title 1
- 238000001354 calcination Methods 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 239000010452 phosphate Substances 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Fertilizers (AREA)
- Furnace Details (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7002404A FR2076680A5 (en, 2012) | 1970-01-23 | 1970-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA03559A true OA03559A (fr) | 1971-03-30 |
Family
ID=9049505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA54142A OA03559A (fr) | 1970-01-23 | 1971-01-18 | Procédé et installation pour la calcination minerais de phosphate ou de minéraux analogues. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3723597A (en, 2012) |
| JP (1) | JPS5424999B1 (en, 2012) |
| BE (1) | BE761721A (en, 2012) |
| DE (1) | DE2103065C3 (en, 2012) |
| ES (1) | ES387480A1 (en, 2012) |
| FR (1) | FR2076680A5 (en, 2012) |
| GB (1) | GB1320464A (en, 2012) |
| OA (1) | OA03559A (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249494B2 (en, 2012) * | 1972-12-06 | 1977-12-17 | ||
| US3914098A (en) * | 1973-11-09 | 1975-10-21 | Ishikawajima Harima Heavy Ind | Suspension-type preheating system for powdery raw materials |
| FR2423440A1 (fr) * | 1978-04-20 | 1979-11-16 | Fives Cail Babcock | Procede et installation pour la calcination a haute temperature des minerais de phosphate |
| US4325928A (en) | 1979-03-01 | 1982-04-20 | Albright & Wilson Limited | Rock treatment process |
| IL68400A (en) * | 1983-04-14 | 1986-03-31 | Imi Tami Institute Research | Method for the beneficiation of phosphate rock |
| US4557909A (en) * | 1984-09-10 | 1985-12-10 | Tennessee Valley Authority | Method to improve acidulation quality of North Carolina phosphate rock |
| TWI359124B (en) * | 2003-10-29 | 2012-03-01 | Smidth As F L | Method and plant for preheating particulate or pul |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2965366A (en) * | 1957-08-09 | 1960-12-20 | Richard F O'mara | Kiln process having increased thermal efficiency |
| CH408751A (de) * | 1963-11-04 | 1966-02-28 | Escher Wyss Ag | Verfahren zum Wärmeaustausch zwischen dem staubförmigen Rohgut und den Abgasen eines Zementdrehofens und Vorrichtung zur Durchführung dieses Verfahrens |
-
1970
- 1970-01-23 FR FR7002404A patent/FR2076680A5/fr not_active Expired
-
1971
- 1971-01-18 OA OA54142A patent/OA03559A/xx unknown
- 1971-01-18 BE BE761721A patent/BE761721A/xx not_active IP Right Cessation
- 1971-01-21 ES ES387480A patent/ES387480A1/es not_active Expired
- 1971-01-22 DE DE2103065A patent/DE2103065C3/de not_active Expired
- 1971-01-23 JP JP191071A patent/JPS5424999B1/ja active Pending
- 1971-01-29 US US00110811A patent/US3723597A/en not_active Expired - Lifetime
- 1971-04-19 GB GB2020271A patent/GB1320464A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2103065A1 (de) | 1971-10-14 |
| US3723597A (en) | 1973-03-27 |
| BE761721A (fr) | 1971-07-01 |
| GB1320464A (en) | 1973-06-13 |
| ES387480A1 (es) | 1973-12-16 |
| DE2103065C3 (de) | 1975-06-05 |
| FR2076680A5 (en, 2012) | 1971-10-15 |
| DE2103065B2 (de) | 1974-09-05 |
| JPS5424999B1 (en, 2012) | 1979-08-24 |
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