IL57091A - Process and equipment for high temperature phosphate ore burning - Google Patents
Process and equipment for high temperature phosphate ore burningInfo
- Publication number
- IL57091A IL57091A IL57091A IL5709179A IL57091A IL 57091 A IL57091 A IL 57091A IL 57091 A IL57091 A IL 57091A IL 5709179 A IL5709179 A IL 5709179A IL 57091 A IL57091 A IL 57091A
- Authority
- IL
- Israel
- Prior art keywords
- equipment
- high temperature
- phosphate ore
- temperature phosphate
- ore burning
- Prior art date
Links
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
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
-
- 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)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7811673A FR2423440A1 (fr) | 1978-04-20 | 1978-04-20 | Procede et installation pour la calcination a haute temperature des minerais de phosphate |
Publications (2)
Publication Number | Publication Date |
---|---|
IL57091A0 IL57091A0 (en) | 1979-07-25 |
IL57091A true IL57091A (en) | 1981-10-30 |
Family
ID=9207386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL57091A IL57091A (en) | 1978-04-20 | 1979-04-18 | Process and equipment for high temperature phosphate ore burning |
Country Status (6)
Country | Link |
---|---|
US (1) | US4321238A (xx) |
EG (1) | EG13695A (xx) |
FR (1) | FR2423440A1 (xx) |
IL (1) | IL57091A (xx) |
IN (1) | IN150633B (xx) |
OA (1) | OA06242A (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2520341A1 (fr) * | 1982-01-27 | 1983-07-29 | Fives Cail Babcock | Procede et installation pour la calcination des minerais de phosphate |
DK157442C (da) * | 1982-12-07 | 1990-06-05 | Smidth & Co As F L | Fremgangsmaade og apparat til kalcinering af fosfat |
IL68400A (en) * | 1983-04-14 | 1986-03-31 | Imi Tami Institute Research | Method for the beneficiation of phosphate rock |
DK149744C (da) * | 1984-03-09 | 1987-02-16 | Smidth & Co As F L | Fremgangsmaade til fjernelse af cadmium fra raafosfat |
US4557909A (en) * | 1984-09-10 | 1985-12-10 | Tennessee Valley Authority | Method to improve acidulation quality of North Carolina phosphate rock |
US4702896A (en) * | 1984-09-10 | 1987-10-27 | Tennessee Valley Authority | Thermal treatment of phosphate rock |
US4668182A (en) * | 1985-04-01 | 1987-05-26 | Cohen Sidney M | Apparatus for calcining gypsum |
FR2625223B1 (fr) * | 1987-12-24 | 1992-10-02 | Fives Cail Babcock | Procede pour l'elimination du cadmium des minerais de phosphate |
FR2764367B1 (fr) * | 1997-06-05 | 1999-08-20 | Malet Sa Entreprise | Installation de traitement thermique de matieres pulverulentes en suspension, et application pour la calcination flash de matieres minerales notamment argileuses |
WO2005118468A2 (en) * | 2004-06-04 | 2005-12-15 | Megy Joseph A | Rotary kiln process for phosphoric acid manufacture |
US7910080B2 (en) * | 2004-06-04 | 2011-03-22 | Jdcphosphate, Inc. | Phosphorous pentoxide producing methods |
US8734749B2 (en) | 2011-11-29 | 2014-05-27 | Jdcphosphate, Inc. | Phosphorous pentoxide producing methods and phosphate ore feed agglomerates |
US9783419B2 (en) | 2014-09-26 | 2017-10-10 | Jdcphosphate, Inc. | Phosphorous pentoxide producing methods and systems with increased agglomerate compression strength |
US11858811B2 (en) | 2019-06-30 | 2024-01-02 | Novaphos Inc. | Phosphorus production methods and systems and methods for producing a reduction product |
CN112897490B (zh) * | 2021-04-02 | 2022-02-11 | 中国五环工程有限公司 | 多重结晶半水-二水生产湿法磷酸的方法及半水-二水湿法磷酸生产系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733137A (en) * | 1956-01-31 | Apparatus for effecting fluidization | ||
US2030628A (en) * | 1935-01-08 | 1936-02-11 | Nichols Eng & Res Corp | Flash roasting |
US3266788A (en) * | 1964-07-16 | 1966-08-16 | Dorr Oliver Inc | Fluidized bed reactor and method of operating same |
US3452968A (en) * | 1966-10-12 | 1969-07-01 | Ishikawajima Harima Heavy Ind | Roasting process of fine ore and a device therefor |
FR2076680A5 (xx) * | 1970-01-23 | 1971-10-15 | Fives Lille Cail | |
FR2142790B2 (xx) * | 1971-06-25 | 1973-06-29 | Fives Lille Cail | |
AU471315B2 (en) * | 1972-05-20 | 1976-04-15 | Ishikawajima-Harima Jukogyo K.K. | Apparatus for burning materials of cement andthe luce |
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 |
-
1978
- 1978-04-20 FR FR7811673A patent/FR2423440A1/fr active Granted
-
1979
- 1979-04-16 US US06/029,991 patent/US4321238A/en not_active Expired - Lifetime
- 1979-04-17 EG EG230/79A patent/EG13695A/xx active
- 1979-04-18 IL IL57091A patent/IL57091A/xx unknown
- 1979-04-20 OA OA56793A patent/OA06242A/xx unknown
- 1979-04-20 IN IN397/CAL/79A patent/IN150633B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2423440A1 (fr) | 1979-11-16 |
IL57091A0 (en) | 1979-07-25 |
OA06242A (fr) | 1981-06-30 |
IN150633B (xx) | 1982-11-20 |
US4321238A (en) | 1982-03-23 |
EG13695A (en) | 1982-03-31 |
FR2423440B1 (xx) | 1981-07-24 |
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