BE708206A - - Google Patents

Info

Publication number
BE708206A
BE708206A BE708206DA BE708206A BE 708206 A BE708206 A BE 708206A BE 708206D A BE708206D A BE 708206DA BE 708206 A BE708206 A BE 708206A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE708206A publication Critical patent/BE708206A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/08Compounds containing halogen
    • C01B33/10Compounds containing silicon, fluorine, and other elements
    • C01B33/103Fluosilicic acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Removal Of Specific Substances (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
BE708206D 1967-02-07 1967-12-19 BE708206A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP744667 1967-02-07

Publications (1)

Publication Number Publication Date
BE708206A true BE708206A (xx) 1968-05-02

Family

ID=11666051

Family Applications (1)

Application Number Title Priority Date Filing Date
BE708206D BE708206A (xx) 1967-02-07 1967-12-19

Country Status (5)

Country Link
US (1) US3506394A (xx)
BE (1) BE708206A (xx)
DE (1) DE1667748C3 (xx)
FR (1) FR1557181A (xx)
GB (1) GB1143336A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607016A (en) * 1967-11-29 1971-09-21 Sir Soc Italiana Resine Spa Process for recovering sodium fluosilicate in the production of phosphoric acid
US3714330A (en) * 1970-08-14 1973-01-30 Cities Service Co Treatment of phosphoric acid to recover alkali metal fluosilicates
US4213951A (en) * 1978-10-23 1980-07-22 Occidental Research Corporation Recovery of hydrofluoric acid from fluosilicic acid with high pH hydrolysis
US4298586A (en) * 1978-10-23 1981-11-03 Occidental Research Corp. Recovery of hydrofluoric acid from fluosilicic acid
US4213952A (en) * 1978-10-23 1980-07-22 Occidental Research Corporation Recovery of hydrofluoric acid from fluosilicic acid with high pH hydrolysis
US4676963A (en) * 1986-05-09 1987-06-30 Fmc Corporation Manufacture of sodium tripolyphosphate from wet acid
CN105084368A (zh) * 2015-08-10 2015-11-25 山东聊城鲁西化工第四化肥有限公司 硫磺制酸尾气与磷酸尾气综合利用生产氟硅酸钠的方法
CN107381578B (zh) * 2017-07-17 2019-07-05 贵州川恒化工股份有限公司 脱氟渣提纯制备氟硅酸钠的方法
CN107285320A (zh) * 2017-08-02 2017-10-24 内蒙古新福地科技有限公司 一种氟硅酸钠的结晶方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588786A (en) * 1948-06-23 1952-03-11 Tennessee Corp Process for producing essentially silicon-free hydrofluoric acid from hydrofluosilicic acid
US2790705A (en) * 1952-10-24 1957-04-30 Virginia Carolina Chem Corp Process for producing fluoride containing compounds by reaction of boric acid and alkali metal silicofluoride
US2883266A (en) * 1956-06-29 1959-04-21 Swift & Co Production of sodium silico fluoride and fluorine-free phosphoric acid
US3055733A (en) * 1959-03-04 1962-09-25 Swift & Co Upgrading alkali metal silicofluoride
US3107145A (en) * 1960-08-17 1963-10-15 Hooker Chemical Corp Process for defluorinating phosphatic materials
US3296124A (en) * 1964-10-23 1967-01-03 Sidney M Heins Process for preparing a useful water from a natural salt water and recovering values contained therein
US3258308A (en) * 1965-08-02 1966-06-28 Hooker Chemical Corp Process for the treatment of waste gases

Also Published As

Publication number Publication date
GB1143336A (en) 1969-02-19
DE1667748A1 (de) 1971-07-01
DE1667748C3 (de) 1978-04-27
FR1557181A (xx) 1969-02-14
US3506394A (en) 1970-04-14
DE1667748B2 (de) 1977-09-22

Similar Documents

Publication Publication Date Title
AU425114B2 (xx)
AT298283B (xx)
JPS5030033B1 (xx)
JPS479788Y1 (xx)
AU416737B2 (xx)
AU342066A (xx)
AU2277767A (xx)
AU2454867A (xx)
AU610966A (xx)
AU2116667A (xx)
AU1273466A (xx)
AU2528767A (xx)
AU2256867A (xx)
BE692198A (xx)
AU23366A (xx)
BE477645A (xx)
BE483855A (xx)
BE509738A (xx)
BE514578A (xx)
AU1763766A (xx)
BE609869A (xx)
BE609934A (xx)
BE614676A (xx)
BE709056A (xx)
BE692199A (xx)