BE784605R - Procede et installation pour la calcination des minerais de phosphate ou de mineraux analogues - Google Patents

Procede et installation pour la calcination des minerais de phosphate ou de mineraux analogues

Info

Publication number
BE784605R
BE784605R BE784605A BE784605A BE784605R BE 784605 R BE784605 R BE 784605R BE 784605 A BE784605 A BE 784605A BE 784605 A BE784605 A BE 784605A BE 784605 R BE784605 R BE 784605R
Authority
BE
Belgium
Prior art keywords
calcination
installation
phosphate ores
similar minerals
minerals
Prior art date
Application number
BE784605A
Other languages
English (en)
French (fr)
Inventor
R Retali
Ph Pithois
Original Assignee
Fives Lille Cail
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 Lille Cail filed Critical Fives Lille Cail
Application granted granted Critical
Publication of BE784605R publication Critical patent/BE784605R/xx

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices
    • F27B7/383—Cooling devices for the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE784605A 1971-06-25 1972-06-08 Procede et installation pour la calcination des minerais de phosphate ou de mineraux analogues BE784605R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717123205A FR2142790B2 (xx) 1971-06-25 1971-06-25

Publications (1)

Publication Number Publication Date
BE784605R true BE784605R (fr) 1972-10-02

Family

ID=9079309

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784605A BE784605R (fr) 1971-06-25 1972-06-08 Procede et installation pour la calcination des minerais de phosphate ou de mineraux analogues

Country Status (8)

Country Link
US (1) US3758266A (xx)
JP (1) JPS5622806B1 (xx)
BE (1) BE784605R (xx)
DE (1) DE2230933C3 (xx)
ES (1) ES404070A2 (xx)
FR (1) FR2142790B2 (xx)
GB (1) GB1398897A (xx)
IT (1) IT1001496B (xx)

Families Citing this family (13)

* 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
GB1446241A (en) * 1974-03-22 1976-08-18 Smdth Co As F L Method of and plant for calcinating pulverous raw material
US4017585A (en) * 1974-10-29 1977-04-12 Dorr-Oliver Incorporated Fluid bed calcination process
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
US4304754A (en) * 1979-10-01 1981-12-08 Dorr-Oliver Incorporated Fluid bed calcining apparatus
US4263262A (en) * 1979-10-01 1981-04-21 Dorr-Oliver Incorporated Fluid bed calcining process
EP0052431B1 (en) * 1980-11-17 1984-06-13 F.L. Smidth & Co. A/S Cement burning plant
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
FR2625223B1 (fr) * 1987-12-24 1992-10-02 Fives Cail Babcock Procede pour l'elimination du cadmium des minerais de phosphate
CN110872102A (zh) * 2018-08-31 2020-03-10 贵州芭田生态工程有限公司 一种控制煅烧条件使煅烧磷矿合格的方法及系统
BR112021022842A2 (pt) 2019-05-13 2022-04-12 Carmeuse Lime Inc Calcinador usando gases recirculados

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663560A (en) * 1951-12-07 1953-12-22 Kloeckner Humboldt Deutz Ag Heat processing of fine-grained material, particularly cement raw material
DE1471585A1 (de) * 1964-07-03 1969-01-09 Karl Still Fa Verfahren zur kontinuierlichen Verkokung von Kohle-Formkoerpern und Gewinnung von Formkoks

Also Published As

Publication number Publication date
IT1001496B (it) 1976-04-20
DE2230933B2 (de) 1979-11-08
DE2230933C3 (de) 1980-07-17
DE2230933A1 (de) 1973-04-12
US3758266A (en) 1973-09-11
JPS5622806B1 (xx) 1981-05-27
ES404070A2 (es) 1975-08-01
FR2142790B2 (xx) 1973-06-29
FR2142790A2 (xx) 1973-02-02
GB1398897A (en) 1975-06-25

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