FR2520341B1 - - Google Patents
Info
- Publication number
- FR2520341B1 FR2520341B1 FR8201224A FR8201224A FR2520341B1 FR 2520341 B1 FR2520341 B1 FR 2520341B1 FR 8201224 A FR8201224 A FR 8201224A FR 8201224 A FR8201224 A FR 8201224A FR 2520341 B1 FR2520341 B1 FR 2520341B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8201224A FR2520341A1 (fr) | 1982-01-27 | 1982-01-27 | Procede et installation pour la calcination des minerais de phosphate |
FR8213546A FR2531416A2 (fr) | 1982-01-27 | 1982-08-03 | Procede de calcination des minerais de phosphate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8201224A FR2520341A1 (fr) | 1982-01-27 | 1982-01-27 | Procede et installation pour la calcination des minerais de phosphate |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2520341A1 FR2520341A1 (fr) | 1983-07-29 |
FR2520341B1 true FR2520341B1 (el) | 1984-03-09 |
Family
ID=9270348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8201224A Granted FR2520341A1 (fr) | 1982-01-27 | 1982-01-27 | Procede et installation pour la calcination des minerais de phosphate |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2520341A1 (el) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK149744C (da) * | 1984-03-09 | 1987-02-16 | Smidth & Co As F L | Fremgangsmaade til fjernelse af cadmium fra raafosfat |
FR2608584B1 (fr) * | 1986-12-22 | 1989-04-07 | Fives Cail Babcock | Procede pour l'elimination du cadmium des minerais de phosphates |
FR2625223B1 (fr) * | 1987-12-24 | 1992-10-02 | Fives Cail Babcock | Procede pour l'elimination du cadmium des minerais de phosphate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998929A (en) * | 1972-10-30 | 1976-12-21 | Dorr-Oliver Incorporated | Fluidized bed process |
US3872211A (en) * | 1972-11-07 | 1975-03-18 | Dorr Oliver Inc | Calcination of high moisture content phosphate rock |
US4017585A (en) * | 1974-10-29 | 1977-04-12 | Dorr-Oliver Incorporated | Fluid bed calcination process |
GB1557248A (en) * | 1976-09-09 | 1979-12-05 | Macaskill D | Calcination of 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 |
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1982
- 1982-01-27 FR FR8201224A patent/FR2520341A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2520341A1 (fr) | 1983-07-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |