IN159125B - - Google Patents

Info

Publication number
IN159125B
IN159125B IN442/CAL/84A IN442CA1984A IN159125B IN 159125 B IN159125 B IN 159125B IN 442CA1984 A IN442CA1984 A IN 442CA1984A IN 159125 B IN159125 B IN 159125B
Authority
IN
India
Prior art keywords
aluminum hydroxide
solids
fluidized bed
alumina hydrate
hydrogen fluoride
Prior art date
Application number
IN442/CAL/84A
Other languages
English (en)
Inventor
Harald Sauer
John N Andersen
Fritz Kampf
Hubert Bings
Original Assignee
Metallgesellschaft Ag
Vaw Ver Aluminium Werke Ag
Kaiser Aluminium Chem Corp
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 Metallgesellschaft Ag, Vaw Ver Aluminium Werke Ag, Kaiser Aluminium Chem Corp filed Critical Metallgesellschaft Ag
Publication of IN159125B publication Critical patent/IN159125B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/48Halides, with or without other cations besides aluminium
    • C01F7/50Fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Glass Compositions (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
IN442/CAL/84A 1984-02-16 1984-06-25 IN159125B (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843405452 DE3405452A1 (de) 1984-02-16 1984-02-16 Verfahren zur herstellung von aluminiumfluorid

Publications (1)

Publication Number Publication Date
IN159125B true IN159125B (pl) 1987-03-28

Family

ID=6227834

Family Applications (1)

Application Number Title Priority Date Filing Date
IN442/CAL/84A IN159125B (pl) 1984-02-16 1984-06-25

Country Status (14)

Country Link
EP (1) EP0152133B1 (pl)
JP (1) JPS60186415A (pl)
AT (1) ATE32054T1 (pl)
AU (1) AU575121B2 (pl)
BR (1) BR8500675A (pl)
CA (1) CA1265318A (pl)
CS (1) CS274602B2 (pl)
DE (2) DE3405452A1 (pl)
HU (1) HU199353B (pl)
IN (1) IN159125B (pl)
MA (1) MA20348A1 (pl)
PL (1) PL143342B1 (pl)
YU (1) YU44489B (pl)
ZA (1) ZA851180B (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025083A1 (de) * 1990-08-08 1992-02-13 Vaw Ver Aluminium Werke Ag Verfahren zur aufarbeitung fluorhaltiger rueckstaende
CN104084095A (zh) * 2014-07-04 2014-10-08 长沙矿冶研究院有限责任公司 可用于连续生产氟化稀土的振动式流化床反应器及生产方法
CN104163448A (zh) * 2014-07-16 2014-11-26 宁夏金和化工有限公司 干法氟化铝生产中用双层流化床尾气干燥氢氧化铝的方法及装置
CN108840358B (zh) * 2018-09-13 2023-07-18 衢州市鼎盛化工科技有限公司 一种制备无水氟化铝的装置及其方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996354A (en) * 1956-10-11 1961-08-15 Pechiney Prod Chimiques Sa Process for treating powdered materials with gases and resultant products
NL7100858A (pl) * 1970-01-27 1971-07-29
GB1290749A (pl) * 1970-05-04 1972-09-27
JPS5033992B1 (pl) * 1970-12-23 1975-11-05
US4160809A (en) * 1978-07-24 1979-07-10 Kaiser Aluminum & Chemical Corporation Modified pyrohydrolysis process for spent aluminum reduction cell linings

Also Published As

Publication number Publication date
PL143342B1 (en) 1988-02-29
BR8500675A (pt) 1985-10-01
CS105285A2 (en) 1990-08-14
EP0152133B1 (de) 1988-01-20
HU199353B (en) 1990-02-28
ATE32054T1 (de) 1988-02-15
PL251971A1 (en) 1985-11-19
JPS60186415A (ja) 1985-09-21
YU44489B (en) 1990-08-31
AU575121B2 (en) 1988-07-21
JPH0446895B2 (pl) 1992-07-31
CS274602B2 (en) 1991-09-15
YU16885A (en) 1987-06-30
CA1265318A (en) 1990-02-06
MA20348A1 (fr) 1985-10-01
ZA851180B (en) 1986-10-29
AU3878885A (en) 1985-08-22
HUT36426A (en) 1985-09-30
DE3405452A1 (de) 1985-08-22
DE3561454D1 (en) 1988-02-25
EP0152133A1 (de) 1985-08-21

Similar Documents

Publication Publication Date Title
US4160809A (en) Modified pyrohydrolysis process for spent aluminum reduction cell linings
GB1534645A (en) Method of carrying out exothermic processes in fluidized beds
US4158701A (en) Pyrohydrolysis system for processing fluorine-containing spent and waste materials
US3995987A (en) Heat treatment of particulate materials
GB1500096A (en) Method of carrying out endothermic processes
US4160808A (en) Pyrohydrolysis process for spent aluminum reduction cell linings
AU2958284A (en) Removing polluants from exhaust gas
ES8105231A1 (es) Un procedimiento para la obtencion de acido fluorhidrico
CA1244653A (en) Process of producing sponge iron
US4107281A (en) Process for the thermal decomposition of aluminum chloride hexahydrate to obtain alumina
ZA851180B (en) Process of producing aluminum fluoride
CA2032759A1 (en) Method of reprocessing zinc- and lead-containing residues from metallurgical plants
US2670193A (en) Controlling flow of fluidized solids
CA1090099A (en) Process of thermally decomposing salts which contain mainly iron sulfate
CA1062007A (en) Fluid bed calcining of particulate materials
US4026672A (en) Plant for fluidized bed heat treatment of powdered alunite
BR9907869A (pt) Método para resfriamento final de alumina anidra
MY101724A (en) Improved process for producing metallized pellets
KR830001540B1 (ko) 불화 수소의 제법
Kuchma et al. Removal of Fluoride Compounds From the Flue Gases of the Electroslag Process
Wheelock et al. Method for recovering sulfur dioxide from a gas stream