DK540882A - Fremgangsmaade og apparat til kalcinering af fosfat - Google Patents

Fremgangsmaade og apparat til kalcinering af fosfat Download PDF

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Publication number
DK540882A
DK540882A DK540882A DK540882A DK540882A DK 540882 A DK540882 A DK 540882A DK 540882 A DK540882 A DK 540882A DK 540882 A DK540882 A DK 540882A DK 540882 A DK540882 A DK 540882A
Authority
DK
Denmark
Prior art keywords
calcinating
phosphate
calcinating phosphate
Prior art date
Application number
DK540882A
Other languages
English (en)
Other versions
DK157442C (da
DK157442B (da
Inventor
Soeren Hundeboel
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Priority to DK540882A priority Critical patent/DK157442C/da
Priority to DE19833343139 priority patent/DE3343139A1/de
Priority to GB08331777A priority patent/GB2132180B/en
Priority to US06/558,117 priority patent/US4555388A/en
Priority to FR8319510A priority patent/FR2537123B1/fr
Priority to JO19831282A priority patent/JO1282B1/en
Priority to MA20188A priority patent/MA19967A1/fr
Publication of DK540882A publication Critical patent/DK540882A/da
Publication of DK157442B publication Critical patent/DK157442B/da
Application granted granted Critical
Publication of DK157442C publication Critical patent/DK157442C/da

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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/16—Fluidization

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DK540882A 1982-12-07 1982-12-07 Fremgangsmaade og apparat til kalcinering af fosfat DK157442C (da)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DK540882A DK157442C (da) 1982-12-07 1982-12-07 Fremgangsmaade og apparat til kalcinering af fosfat
DE19833343139 DE3343139A1 (de) 1982-12-07 1983-11-29 Verfahren und vorrichtung zum kalzinieren von phosphat
GB08331777A GB2132180B (en) 1982-12-07 1983-11-29 Method and apparatus for calcining raw phosphate material
US06/558,117 US4555388A (en) 1982-12-07 1983-12-05 Method and apparatus for calcining raw phosphate material
FR8319510A FR2537123B1 (fr) 1982-12-07 1983-12-06 Procede et appareil pour calciner en deux etapes du phosphate brut
JO19831282A JO1282B1 (en) 1982-12-07 1983-12-06 Method and apparatus for calcination of phosphate raw material
MA20188A MA19967A1 (fr) 1982-12-07 1983-12-07 Prcede et appareil pour calcurer en deux etapes du phosphate brut

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK540882 1982-12-07
DK540882A DK157442C (da) 1982-12-07 1982-12-07 Fremgangsmaade og apparat til kalcinering af fosfat

Publications (3)

Publication Number Publication Date
DK540882A true DK540882A (da) 1984-06-08
DK157442B DK157442B (da) 1990-01-08
DK157442C DK157442C (da) 1990-06-05

Family

ID=8142186

Family Applications (1)

Application Number Title Priority Date Filing Date
DK540882A DK157442C (da) 1982-12-07 1982-12-07 Fremgangsmaade og apparat til kalcinering af fosfat

Country Status (7)

Country Link
US (1) US4555388A (da)
DE (1) DE3343139A1 (da)
DK (1) DK157442C (da)
FR (1) FR2537123B1 (da)
GB (1) GB2132180B (da)
JO (1) JO1282B1 (da)
MA (1) MA19967A1 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
PL184613B1 (pl) * 1997-02-26 2002-11-29 Inst Chemii Nieorganicznej Sposób otrzymywania kwasu fosforowego
DE10260733B4 (de) * 2002-12-23 2010-08-12 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260734B4 (de) * 2002-12-23 2005-05-04 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwelkoks
DE10260737B4 (de) * 2002-12-23 2005-06-30 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen
DE10260739B3 (de) * 2002-12-23 2004-09-16 Outokumpu Oy Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen
DE10260731B4 (de) 2002-12-23 2005-04-14 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260738A1 (de) * 2002-12-23 2004-07-15 Outokumpu Oyj Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen
DE10260741A1 (de) * 2002-12-23 2004-07-08 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
DE102004042430A1 (de) * 2004-08-31 2006-03-16 Outokumpu Oyj Wirbelschichtreaktor zum thermischen Behandeln von wirbelfähigen Substanzen in einem mikrowellenbeheizten Wirbelbett
CA2966539C (en) * 2014-11-18 2023-04-11 Calix Ltd Process and apparatus for manufacture of calcined compounds for the production of calcined products
FI3475220T3 (fi) 2016-06-27 2023-10-10 Smidth As F L Laite kadmiumin poistamiseksi kalsinoidusta materiaalista

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142790B2 (da) * 1971-06-25 1973-06-29 Fives Lille Cail
GB1463124A (en) * 1974-06-18 1977-02-02 Smidth & Co As F L Calcination of pulverous material
GB1446263A (en) * 1974-09-18 1976-08-18 Inst Teplo I Massoobmena Akade Processing of natural phosphates
US3995987A (en) * 1975-03-31 1976-12-07 Macaskill Donald Heat treatment of particulate materials
DE2716083C2 (de) * 1977-04-12 1985-09-26 Deutsche Babcock Ag, 4200 Oberhausen Verfahren zur thermischen Behandlung von Feststoffen
DE2744042C2 (de) * 1977-09-30 1984-09-06 Klöckner-Humboldt-Deutz AG, 5000 Köln Wärmetauscher zur thermischen Behandlung von feinkörnigem Gut
FR2423440A1 (fr) * 1978-04-20 1979-11-16 Fives Cail Babcock Procede et installation pour la calcination a haute temperature des minerais de phosphate
NO791174L (no) * 1978-04-20 1979-10-23 Smidth & Co As F L Fremgangsmaate for fremstilling av vannfri aluminiumoksyd
DE2846584C2 (de) * 1978-10-26 1984-12-20 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Wärmebehandlung von feinkörnigem Gut
FR2486924A1 (fr) * 1980-07-17 1982-01-22 Anvar Procede d'enrichissement des minerais de phosphates indures a exogangue carbonatee et installation pour la mise en oeuvre de ce procede
US4389380A (en) * 1982-01-12 1983-06-21 Agrico Chemical Company Multiple-stage thermal beneficiation process for phosphate ores

Also Published As

Publication number Publication date
DK157442C (da) 1990-06-05
GB2132180B (en) 1986-07-30
MA19967A1 (fr) 1984-07-01
GB2132180A (en) 1984-07-04
DE3343139A1 (de) 1984-06-07
DK157442B (da) 1990-01-08
FR2537123A1 (fr) 1984-06-08
FR2537123B1 (fr) 1986-10-10
US4555388A (en) 1985-11-26
GB8331777D0 (en) 1984-01-04
JO1282B1 (en) 1985-04-20

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