NO862942L - Fremgangsmaate for fremstilling av kalsiumfluorsilikat. - Google Patents
Fremgangsmaate for fremstilling av kalsiumfluorsilikat.Info
- Publication number
- NO862942L NO862942L NO862942A NO862942A NO862942L NO 862942 L NO862942 L NO 862942L NO 862942 A NO862942 A NO 862942A NO 862942 A NO862942 A NO 862942A NO 862942 L NO862942 L NO 862942L
- Authority
- NO
- Norway
- Prior art keywords
- calcium
- fluorosilicate
- dihydrate
- sifg
- stated
- Prior art date
Links
- -1 CALCIUM FLUORSILICATE Chemical compound 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 19
- 239000002253 acid Substances 0.000 claims description 36
- 239000000243 solution Substances 0.000 claims description 27
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 22
- 239000011574 phosphorus Substances 0.000 claims description 22
- 229910052698 phosphorus Inorganic materials 0.000 claims description 22
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 17
- 238000001556 precipitation Methods 0.000 claims description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 13
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 229910052731 fluorine Inorganic materials 0.000 claims description 9
- 239000011737 fluorine Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 239000001110 calcium chloride Substances 0.000 claims description 8
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 8
- 235000011148 calcium chloride Nutrition 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 239000007791 liquid phase Substances 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 239000012452 mother liquor Substances 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000007790 solid phase Substances 0.000 claims description 5
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000010306 acid treatment Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 238000007865 diluting Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 229940104869 fluorosilicate Drugs 0.000 description 5
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910001610 cryolite Inorganic materials 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- PPPLOTGLKDTASM-UHFFFAOYSA-A pentasodium;pentafluoroaluminum(2-);tetrafluoroalumanuide Chemical compound [F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3] PPPLOTGLKDTASM-UHFFFAOYSA-A 0.000 description 2
- 239000011775 sodium fluoride Substances 0.000 description 2
- 235000013024 sodium fluoride Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910004014 SiF4 Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical class [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- UOCIZHQMWNPGEN-UHFFFAOYSA-N dialuminum;oxygen(2-);trihydrate Chemical compound O.O.O.[O-2].[O-2].[O-2].[Al+3].[Al+3] UOCIZHQMWNPGEN-UHFFFAOYSA-N 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- VXAPDXVBDZRZKP-UHFFFAOYSA-N nitric acid phosphoric acid Chemical compound O[N+]([O-])=O.OP(O)(O)=O VXAPDXVBDZRZKP-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002426 superphosphate Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8511919A FR2585346B1 (fr) | 1985-07-26 | 1985-07-26 | Procede de preparation de fluosilicate de calcium comme matiere premiere pour l'obtention de fluorure de calcium et d'acide fluosilicique pur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO862942D0 NO862942D0 (no) | 1986-07-22 |
| NO862942L true NO862942L (no) | 1987-01-27 |
Family
ID=9321954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO862942A NO862942L (no) | 1985-07-26 | 1986-07-22 | Fremgangsmaate for fremstilling av kalsiumfluorsilikat. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5055281A (ja) |
| EP (1) | EP0210937A1 (ja) |
| JP (1) | JPS6335409A (ja) |
| KR (1) | KR870001113A (ja) |
| CN (1) | CN86105595A (ja) |
| AU (1) | AU584726B2 (ja) |
| BR (1) | BR8603481A (ja) |
| FR (1) | FR2585346B1 (ja) |
| GB (1) | GB2178021A (ja) |
| IL (1) | IL79491A0 (ja) |
| JO (1) | JO1450B1 (ja) |
| MA (1) | MA20742A1 (ja) |
| NO (1) | NO862942L (ja) |
| OA (1) | OA08367A (ja) |
| PL (1) | PL260783A1 (ja) |
| RO (1) | RO95381A (ja) |
| TN (1) | TNSN86115A1 (ja) |
| YU (1) | YU128186A (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092719B (zh) * | 2011-01-14 | 2013-01-23 | 云南常青树化工有限公司 | 一种工业氟硅酸钙的生产方法 |
| CN102390835A (zh) * | 2011-08-18 | 2012-03-28 | 化学工业第二设计院宁波工程有限公司 | 一种用氟硅酸钙制备四氟化硅的方法 |
| CN102701215A (zh) * | 2012-05-10 | 2012-10-03 | 多氟多化工股份有限公司 | 一种利用氟硅酸与电石灰制备四氟化硅联产氟化钙的方法 |
| CN103466632A (zh) * | 2013-09-18 | 2013-12-25 | 周骏宏 | 一种采用氟硅酸分离磷尾矿中钙和镁的方法 |
| JP6187175B2 (ja) * | 2013-11-12 | 2017-08-30 | 株式会社豊田中央研究所 | Ｃａ−Ｓｉ−Ｆ系化合物、並びに、半導体及び電池 |
| CN111732105A (zh) * | 2020-07-24 | 2020-10-02 | 昆明合起工贸有限公司 | 一种氟硅酸钙生产工艺 |
| CN114436236A (zh) * | 2020-11-06 | 2022-05-06 | 中国化学工业桂林工程有限公司 | 裂解炭黑提纯并副产氟硅酸的方法 |
| CN113955721A (zh) * | 2021-09-29 | 2022-01-21 | 湖北省宏源药业科技股份有限公司 | 一种以氟硅酸盐为原料制备氟化盐联产氟硅酸的方法 |
| CN113816339A (zh) * | 2021-10-13 | 2021-12-21 | 中国科学院过程工程研究所 | 一种氟化钠制备无水氟化氢的方法 |
| CN113816349A (zh) * | 2021-10-24 | 2021-12-21 | 会昌宏氟高新材料有限责任公司 | 利用含氟废弃物合成五氟化磷的方法 |
| CN117602580A (zh) * | 2023-11-29 | 2024-02-27 | 河南省氟基新材料科技有限公司 | 一种含氟盐酸的除氟方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB263780A (en) * | 1925-12-23 | 1927-11-17 | Wilhelm Moeller | Improved process for the manufacture of readily soluble salts of hydrofluosilicic acid |
| FR626656A (fr) * | 1925-12-23 | 1927-09-16 | Procédé pour la fabrication des sels facilement solubles de l'acide hydrofluosilicique | |
| DE560594C (de) * | 1930-03-12 | 1932-10-04 | Hans Waldvogel | Verfahren und Vorrichtung zum Verdichten von Beton fuer Strassendecken |
| US2780523A (en) * | 1954-03-22 | 1957-02-05 | Int Minerals & Chem Corp | Process for recovering solid calcium fluoride containing product and colloidal silica solution from a weak aqueous fluosilicic acid solution |
| DE2628325A1 (de) * | 1976-06-24 | 1978-01-05 | Strabag Bau Ag | Vorrichtung zum beschicken eines fertigers fuer bituminoese belaege |
| FR2550248B1 (fr) * | 1983-07-13 | 1986-02-21 | Ermont | Dispositif mobile pour l'elaboration a froid et l'epandage sur le chantier de produits enrobes bitumineux pour revetements routiers |
| FI79582C (fi) * | 1984-11-14 | 1990-01-10 | Heikki Peltoniemi | Foerfarande samt maskin foer framstaellning, utbredning och packning av en av blandning av bindemedel och stenmaterial bestaoende massa. |
| US4718790A (en) * | 1987-02-09 | 1988-01-12 | Layton Jack D | Paver with rotating disc floor |
| US4765772A (en) * | 1987-05-29 | 1988-08-23 | Angelo Benedetti, Inc. | Method and apparatus for filling voids in recycled asphalt |
-
1985
- 1985-07-26 FR FR8511919A patent/FR2585346B1/fr not_active Expired
-
1986
- 1986-07-17 YU YU01281/86A patent/YU128186A/xx unknown
- 1986-07-21 MA MA20970A patent/MA20742A1/fr unknown
- 1986-07-21 RO RO86124233A patent/RO95381A/ro unknown
- 1986-07-22 NO NO862942A patent/NO862942L/no unknown
- 1986-07-22 IL IL79491A patent/IL79491A0/xx unknown
- 1986-07-23 BR BR8603481A patent/BR8603481A/pt unknown
- 1986-07-24 OA OA58908A patent/OA08367A/xx unknown
- 1986-07-24 PL PL1986260783A patent/PL260783A1/xx unknown
- 1986-07-24 EP EP86420204A patent/EP0210937A1/fr not_active Withdrawn
- 1986-07-24 TN TNTNSN86115A patent/TNSN86115A1/fr unknown
- 1986-07-24 JO JO19861450A patent/JO1450B1/en active
- 1986-07-25 JP JP61175478A patent/JPS6335409A/ja active Pending
- 1986-07-25 AU AU60572/86A patent/AU584726B2/en not_active Ceased
- 1986-07-25 KR KR1019860006059A patent/KR870001113A/ko not_active Application Discontinuation
- 1986-07-25 GB GB08618229A patent/GB2178021A/en not_active Withdrawn
- 1986-07-26 CN CN198686105595A patent/CN86105595A/zh not_active Withdrawn
-
1987
- 1987-07-27 US US07/080,228 patent/US5055281A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| YU128186A (en) | 1988-08-31 |
| NO862942D0 (no) | 1986-07-22 |
| CN86105595A (zh) | 1987-01-21 |
| GB2178021A (en) | 1987-02-04 |
| KR870001113A (ko) | 1987-03-11 |
| OA08367A (fr) | 1988-02-29 |
| FR2585346A1 (fr) | 1987-01-30 |
| IL79491A0 (en) | 1986-10-31 |
| US5055281A (en) | 1991-10-08 |
| JPS6335409A (ja) | 1988-02-16 |
| EP0210937A1 (fr) | 1987-02-04 |
| FR2585346B1 (fr) | 1987-10-16 |
| TNSN86115A1 (fr) | 1990-01-01 |
| AU6057286A (en) | 1987-01-29 |
| MA20742A1 (fr) | 1987-04-01 |
| RO95381A (ro) | 1988-09-15 |
| AU584726B2 (en) | 1989-06-01 |
| BR8603481A (pt) | 1987-03-04 |
| JO1450B1 (en) | 1988-03-10 |
| GB8618229D0 (en) | 1986-09-03 |
| PL260783A1 (en) | 1987-04-06 |
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