NO127183B - - Google Patents

Download PDF

Info

Publication number
NO127183B
NO127183B NO03032/71A NO303271A NO127183B NO 127183 B NO127183 B NO 127183B NO 03032/71 A NO03032/71 A NO 03032/71A NO 303271 A NO303271 A NO 303271A NO 127183 B NO127183 B NO 127183B
Authority
NO
Norway
Prior art keywords
fluoride
ammonia
ammonium
aluminum
reactor
Prior art date
Application number
NO03032/71A
Other languages
English (en)
Norwegian (no)
Inventor
Eberhard Weise
Manfred Schulze
Manfred Rothert
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of NO127183B publication Critical patent/NO127183B/no

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)
  • Treating Waste Gases (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NO03032/71A 1970-08-14 1971-08-13 NO127183B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040412 DE2040412A1 (de) 1970-08-14 1970-08-14 Verfahren zur Herstellung von Aluminiumfluorid

Publications (1)

Publication Number Publication Date
NO127183B true NO127183B (xx) 1973-05-21

Family

ID=5779730

Family Applications (1)

Application Number Title Priority Date Filing Date
NO03032/71A NO127183B (xx) 1970-08-14 1971-08-13

Country Status (11)

Country Link
US (1) US3755548A (xx)
AT (1) AT310708B (xx)
BE (1) BE771294A (xx)
CA (1) CA958521A (xx)
DE (1) DE2040412A1 (xx)
ES (1) ES394214A1 (xx)
FR (1) FR2102277B1 (xx)
GB (1) GB1364512A (xx)
NL (1) NL7111147A (xx)
NO (1) NO127183B (xx)
ZA (1) ZA715381B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534080B2 (xx) * 1974-10-28 1978-02-14
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
ZA715381B (en) 1972-04-26
DE2040412A1 (de) 1972-02-17
BE771294A (fr) 1972-02-14
CA958521A (en) 1974-12-03
ES394214A1 (es) 1973-11-16
US3755548A (en) 1973-08-28
FR2102277A1 (xx) 1972-04-07
FR2102277B1 (xx) 1975-02-07
AT310708B (de) 1973-10-10
NL7111147A (xx) 1972-02-16
GB1364512A (en) 1974-08-21

Similar Documents

Publication Publication Date Title
CN1330403C (zh) 磷肥生产中含氟废气利用的方法
CN104507867B (zh) 生产氧化铝的方法
US3956147A (en) Production of metal fluorides from fluosilicic acid
CN107055477A (zh) 由氟硅酸制备氟化氢的方法及其装置
CN105502451B (zh) 一种生产氟化铝联产高分子比冰晶石的方法
CN103896215A (zh) 一种采用萤石-硫酸法来制备氟化氢的方法
EP0006070A1 (fr) Procédé d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretés par un traitement sulfurique
US2631083A (en) Production of calcium fluoride and silica
US4477425A (en) Production of anhydrous hydrogen fluoride from low-grade metallic fluorides and sulfuric acid
NO127183B (xx)
JPH04503658A (ja) フッ化水素酸ガスの連続回収方法
US2846290A (en) Slurry process for the manufacture of hydrogen fluoride
US4067957A (en) Process for producing hydrogen fluoride from an aqueous hydrofluorosilicic acid solution
US3878294A (en) Production of hydrogen fluoride
RU2184698C1 (ru) Способ получения трифторида азота
CN115487522A (zh) 氟化氢提纯系统及工艺
NO831531L (no) Fremgangsmaate ved fremstilling av urea.
US4233281A (en) Recovery of hydrogen fluoride from metallic fluoride salts
CN104495893A (zh) 冰晶石的制备方法
US5227032A (en) Method for producing oxygen from lunar materials
SU1258815A1 (ru) Способ получени глинозема
US6767528B2 (en) Manufacture of hydrogen chloride from salt and sulfuric acid
US3338673A (en) Recovery of substantially anhydrous hydrogen fluoride from an impure aqueous ammonium fluoride solution
US2996355A (en) Process for the manufacture of sodium aluminum fluorides
US2675298A (en) Hydrazine manufacture