BR8500675A - Processo para a preparacao de fluoreto de aluminio - Google Patents

Processo para a preparacao de fluoreto de aluminio

Info

Publication number
BR8500675A
BR8500675A BR8500675A BR8500675A BR8500675A BR 8500675 A BR8500675 A BR 8500675A BR 8500675 A BR8500675 A BR 8500675A BR 8500675 A BR8500675 A BR 8500675A BR 8500675 A BR8500675 A BR 8500675A
Authority
BR
Brazil
Prior art keywords
aluminum hydroxide
solids
fluidized bed
alumina hydrate
hydrogen fluoride
Prior art date
Application number
BR8500675A
Other languages
English (en)
Inventor
Harald Sauer
John N Anderson
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 BR8500675A publication Critical patent/BR8500675A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides

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)
  • Electrolytic Production Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
BR8500675A 1984-02-16 1985-02-13 Processo para a preparacao de fluoreto de aluminio BR8500675A (pt)

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
BR8500675A true BR8500675A (pt) 1985-10-01

Family

ID=6227834

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8500675A BR8500675A (pt) 1984-02-16 1985-02-13 Processo para a preparacao de fluoreto de aluminio

Country Status (14)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108840358A (zh) * 2018-09-13 2018-11-20 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

Families Citing this family (3)

* 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

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
SE366722B (pt) * 1970-01-27 1974-05-06 Montedison Spa
GB1290749A (pt) * 1970-05-04 1972-09-27
JPS5033992B1 (pt) * 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108840358A (zh) * 2018-09-13 2018-11-20 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
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

Also Published As

Publication number Publication date
AU3878885A (en) 1985-08-22
HU199353B (en) 1990-02-28
DE3561454D1 (en) 1988-02-25
YU16885A (en) 1987-06-30
EP0152133A1 (de) 1985-08-21
ATE32054T1 (de) 1988-02-15
YU44489B (en) 1990-08-31
PL251971A1 (en) 1985-11-19
EP0152133B1 (de) 1988-01-20
JPH0446895B2 (pt) 1992-07-31
AU575121B2 (en) 1988-07-21
IN159125B (pt) 1987-03-28
CA1265318A (en) 1990-02-06
CS105285A2 (en) 1990-08-14
JPS60186415A (ja) 1985-09-21
ZA851180B (en) 1986-10-29
MA20348A1 (fr) 1985-10-01
PL143342B1 (en) 1988-02-29
CS274602B2 (en) 1991-09-15
DE3405452A1 (de) 1985-08-22
HUT36426A (en) 1985-09-30

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13/02/2000