ZA704486B - Removal of phosphate from hexafluorosilicic acid solution - Google Patents

Removal of phosphate from hexafluorosilicic acid solution

Info

Publication number
ZA704486B
ZA704486B ZA704486*A ZA704486A ZA704486B ZA 704486 B ZA704486 B ZA 704486B ZA 704486 A ZA704486 A ZA 704486A ZA 704486 B ZA704486 B ZA 704486B
Authority
ZA
South Africa
Prior art keywords
phosphate
removal
acid solution
hexafluorosilicic acid
hexafluorosilicic
Prior art date
Application number
ZA704486*A
Other languages
English (en)
Inventor
M Schulze
W Schabacher
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 ZA704486B publication Critical patent/ZA704486B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/08—Compounds containing halogen
    • C01B33/10—Compounds containing silicon, fluorine, and other elements
    • C01B33/103—Fluosilicic acid; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/16—Halides of ammonium
    • C01C1/162—Ammonium fluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Iron (AREA)
ZA704486*A 1969-08-23 1970-06-30 Removal of phosphate from hexafluorosilicic acid solution ZA704486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691942925 DE1942925B2 (de) 1969-08-23 1969-08-23 Verfahren zur abtrennung von phosphat aus waessrigen hexafluorokieselsaeuren

Publications (1)

Publication Number Publication Date
ZA704486B true ZA704486B (en) 1971-03-31

Family

ID=5743580

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA704486*A ZA704486B (en) 1969-08-23 1970-06-30 Removal of phosphate from hexafluorosilicic acid solution

Country Status (9)

Country Link
US (1) US3669621A (xx)
BE (1) BE755133A (xx)
CA (1) CA923680A (xx)
DE (1) DE1942925B2 (xx)
ES (1) ES382983A1 (xx)
FR (1) FR2059104A5 (xx)
GB (1) GB1278886A (xx)
NL (1) NL7012190A (xx)
ZA (1) ZA704486B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8006571A (nl) * 1980-12-03 1982-07-01 Stamicarbon Werkwijze voor het winnen van een uraniumbevattend concentraat en fosforzuur, alsmede uraniumbevattend concentraat en fosforzuur verkregen volgens deze werkwijze.
CN115259118A (zh) * 2021-04-30 2022-11-01 中国科学院过程工程研究所 一种从含磷含氟物质中分离磷的方法

Also Published As

Publication number Publication date
ES382983A1 (es) 1972-12-16
FR2059104A5 (xx) 1971-05-28
US3669621A (en) 1972-06-13
DE1942925A1 (de) 1971-03-04
NL7012190A (xx) 1971-02-25
GB1278886A (en) 1972-06-21
BE755133A (fr) 1971-02-22
DE1942925B2 (de) 1973-06-20
CA923680A (en) 1973-04-03

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