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
Application number
FR8201224A
Other languages
French (fr)
Other versions
FR2520341A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Priority to FR8201224A priority Critical patent/FR2520341A1/fr
Priority to FR8213546A priority patent/FR2531416A2/fr
Publication of FR2520341A1 publication Critical patent/FR2520341A1/fr
Application granted granted Critical
Publication of FR2520341B1 publication Critical patent/FR2520341B1/fr
Granted legal-status Critical Current

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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR8201224A 1982-01-27 1982-01-27 Procede et installation pour la calcination des minerais de phosphate Granted FR2520341A1 (fr)

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 (de) 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 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2520341A1 (fr) 1983-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse