MA19683A1 - Procede de calcination de minerais de phosphate - Google Patents

Procede de calcination de minerais de phosphate

Info

Publication number
MA19683A1
MA19683A1 MA19900A MA19900A MA19683A1 MA 19683 A1 MA19683 A1 MA 19683A1 MA 19900 A MA19900 A MA 19900A MA 19900 A MA19900 A MA 19900A MA 19683 A1 MA19683 A1 MA 19683A1
Authority
MA
Morocco
Prior art keywords
calcination
phosphate ores
ores
phosphate
Prior art date
Application number
MA19900A
Other languages
English (en)
Inventor
Lee Parks Kenneth
Original Assignee
Texasgulf Inc Etat De Delaware
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 Texasgulf Inc Etat De Delaware filed Critical Texasgulf Inc Etat De Delaware
Publication of MA19683A1 publication Critical patent/MA19683A1/fr

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
    • C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
MA19900A 1982-01-12 1983-01-12 Procede de calcination de minerais de phosphate MA19683A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/338,868 US4389380A (en) 1982-01-12 1982-01-12 Multiple-stage thermal beneficiation process for phosphate ores

Publications (1)

Publication Number Publication Date
MA19683A1 true MA19683A1 (fr) 1983-10-01

Family

ID=23326489

Family Applications (1)

Application Number Title Priority Date Filing Date
MA19900A MA19683A1 (fr) 1982-01-12 1983-01-12 Procede de calcination de minerais de phosphate

Country Status (2)

Country Link
US (1) US4389380A (fr)
MA (1) MA19683A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DK443383A (da) * 1983-09-28 1985-03-29 Smidth & Co As F L Fremgangsmaade og apparat til bortbraending af organiske bestanddele i raafosfat
DK149744C (da) * 1984-03-09 1987-02-16 Smidth & Co As F L Fremgangsmaade til fjernelse af cadmium fra raafosfat
US4559204A (en) * 1984-08-17 1985-12-17 Mobil Oil Corporation Treatment of phosphate ore used in preparing phosphate matrix slurries
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
US4606897A (en) * 1985-03-11 1986-08-19 Tennessee Valley Authority Method to improve acidulation quality of Idaho phosphate rock
DE102014006278B3 (de) * 2014-05-02 2015-02-26 Remondis Aqua Gmbh & Co. Kg Verfahren zur Reinigung von Roh-Phosphorsäure (z.B. MGA-Säure) durch Zugabe von Aschen aus Abfall-Verbrennungsanlagen umfassend die Gewinnung von reiner Phosphorsäure, Kalziumsulfat, wasserlöslichen Kalziumhydrogenphosphaten und Metallsalz-Lösung
CN117054284B (zh) * 2023-10-12 2023-12-22 西南石油大学 一种酸岩反应速率预测装置和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017585A (en) * 1974-10-29 1977-04-12 Dorr-Oliver Incorporated Fluid bed calcination process
US3995987A (en) * 1975-03-31 1976-12-07 Macaskill Donald Heat treatment of particulate materials
US4325928A (en) * 1979-03-01 1982-04-20 Albright & Wilson Limited Rock treatment process

Also Published As

Publication number Publication date
US4389380A (en) 1983-06-21

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