SG10201909235VA - High purity synthetic fluorite, process for preparing the same and apparatus therefor - Google Patents
High purity synthetic fluorite, process for preparing the same and apparatus thereforInfo
- Publication number
- SG10201909235VA SG10201909235VA SG10201909235VA SG10201909235VA SG 10201909235V A SG10201909235V A SG 10201909235VA SG 10201909235V A SG10201909235V A SG 10201909235VA SG 10201909235V A SG10201909235V A SG 10201909235VA
- Authority
- SG
- Singapore
- Prior art keywords
- high purity
- purity synthetic
- preparing
- synthetic fluorite
- same
- Prior art date
Links
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 title abstract 5
- 239000010436 fluorite Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910004261 CaF 2 Inorganic materials 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/06—Solidifying liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
-
- 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
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/186—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof from or via fluosilicic acid or salts thereof by a wet process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
-
- 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
-
- 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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/20—Halides
- C01F11/22—Fluorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/32—Thermal properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI20150480 | 2015-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201909235VA true SG10201909235VA (en) | 2019-11-28 |
Family
ID=53442851
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201707946UA SG11201707946UA (en) | 2015-04-02 | 2016-03-31 | High purity synthetic fluorite, process for preparing the same and apparatus therefor |
| SG10201909235V SG10201909235VA (en) | 2015-04-02 | 2016-03-31 | High purity synthetic fluorite, process for preparing the same and apparatus therefor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201707946UA SG11201707946UA (en) | 2015-04-02 | 2016-03-31 | High purity synthetic fluorite, process for preparing the same and apparatus therefor |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US11851341B2 (es) |
| EP (1) | EP3277631B1 (es) |
| CN (1) | CN107750236B (es) |
| AU (1) | AU2016241255B2 (es) |
| BR (1) | BR112017020846B1 (es) |
| CA (1) | CA2984477A1 (es) |
| ES (1) | ES2978861T3 (es) |
| HU (1) | HUE066679T2 (es) |
| MA (1) | MA41853A (es) |
| MX (1) | MX2017012494A (es) |
| PL (1) | PL3277631T3 (es) |
| RS (1) | RS65590B1 (es) |
| RU (1) | RU2718080C2 (es) |
| SA (2) | SA517390078B1 (es) |
| SG (2) | SG11201707946UA (es) |
| TN (1) | TN2017000414A1 (es) |
| WO (1) | WO2016156969A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078109A (zh) * | 2019-05-21 | 2019-08-02 | 江苏省环境科学研究院 | 一种从酸性含氟废水中制取高纯度氟化钙产品的方法 |
| CN114210463B (zh) * | 2021-12-13 | 2024-03-01 | 湖南柿竹园有色金属有限责任公司 | 一种复杂高硅高钙伴生萤石精选尾矿再回收萤石的方法 |
| CN115259198A (zh) * | 2022-07-25 | 2022-11-01 | 江西石磊氟化学有限公司 | 一种高碳酸钙萤石粉的干法处理工艺和设备 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI43589B (es) * | 1969-05-20 | 1971-02-01 | Rikkihappo Oy | |
| US3976447A (en) * | 1973-04-26 | 1976-08-24 | Pennwalt Corporation | Removal of hydrogen fluoride from gaseous mixture by absorption on alkaline earth metal fluoride |
| US3923964A (en) * | 1973-06-11 | 1975-12-02 | Gustave E Kidde | Process for the production of calcium fluoride from fluosilicates and by-product gypsum |
| NL146716B (nl) * | 1974-04-05 | 1975-08-15 | Hoogovens Ijmuiden Bv | Werkwijze voor het briketteren van fijn vloeispaat met behulp van een bindmiddel en aldus verkregen briketten. |
| PL104956B1 (pl) * | 1975-11-13 | 1979-09-29 | Sposob wytwarzania sztucznego fluorytu | |
| DE2750943A1 (de) * | 1977-11-15 | 1979-05-17 | Bayer Ag | Verfahren zur reinigung von ammoniumfluoridloesungen |
| US4157377A (en) * | 1978-09-05 | 1979-06-05 | Allied Chemical Corporation | Process for producing calcium fluoborate |
| US4662937A (en) * | 1984-05-28 | 1987-05-05 | Nippon Steel Corporation | Process for production of high-manganese iron alloy by smelting reduction |
| US4915705A (en) * | 1986-08-01 | 1990-04-10 | Freeport Research And Engineering Co. | Production of silica and fluorine-containing coproducts from fluosilicic acid |
| RU2010003C1 (ru) * | 1991-06-03 | 1994-03-30 | Пермский филиал Научно-производственного объединения "Государственный институт прикладной химии" Межотраслевого государственного объединения "Технохим" | Способ получения фторида кальция |
| JP4780412B2 (ja) * | 2004-09-13 | 2011-09-28 | 株式会社ニコン | 投影光学系、投影光学系の製造方法、露光装置及び露光方法 |
| RU2388694C2 (ru) * | 2006-01-05 | 2010-05-10 | Валерий Николаевич Степаненко | Способ получения фторида кальция и устройство для его осуществления |
| CN101863482B (zh) * | 2010-05-26 | 2014-05-14 | 云南云天化国际化工股份有限公司 | 一种氟硅酸氨化连续制取白炭黑和氟化铵的方法 |
| RU2465206C1 (ru) * | 2011-02-25 | 2012-10-27 | Владимир Александрович Ольшанский | Способ получения синтетического флюорита |
| CN102502753B (zh) | 2011-11-18 | 2013-01-16 | 昆明道尔森科技有限公司 | 一种氟化钙的合成方法 |
| CN102976356B (zh) * | 2012-12-17 | 2015-01-14 | 贵州省化工研究院 | 一种氟硅化合物制备高品质氟化氢铵的方法 |
| CN103073040B (zh) * | 2013-01-30 | 2015-05-13 | 昆明道尔森科技有限公司 | 一种氟化钙联产白炭黑的生产方法 |
| CN105906111B (zh) | 2016-05-11 | 2018-11-06 | 合肥科佳高分子材料科技有限公司 | 一种通过电渗析技术从煤化工废水中分离盐的方法 |
-
2016
- 2016-03-31 SG SG11201707946UA patent/SG11201707946UA/en unknown
- 2016-03-31 HU HUE16721478A patent/HUE066679T2/hu unknown
- 2016-03-31 EP EP16721478.2A patent/EP3277631B1/en active Active
- 2016-03-31 ES ES16721478T patent/ES2978861T3/es active Active
- 2016-03-31 AU AU2016241255A patent/AU2016241255B2/en active Active
- 2016-03-31 TN TNP/2017/000414A patent/TN2017000414A1/en unknown
- 2016-03-31 MX MX2017012494A patent/MX2017012494A/es unknown
- 2016-03-31 CA CA2984477A patent/CA2984477A1/en active Pending
- 2016-03-31 BR BR112017020846-6A patent/BR112017020846B1/pt active IP Right Grant
- 2016-03-31 RU RU2017134417A patent/RU2718080C2/ru active
- 2016-03-31 SG SG10201909235V patent/SG10201909235VA/en unknown
- 2016-03-31 CN CN201680022083.1A patent/CN107750236B/zh active Active
- 2016-03-31 RS RS20240636A patent/RS65590B1/sr unknown
- 2016-03-31 US US15/562,849 patent/US11851341B2/en active Active
- 2016-03-31 MA MA041853A patent/MA41853A/fr unknown
- 2016-03-31 WO PCT/IB2016/000409 patent/WO2016156969A1/en active Application Filing
- 2016-03-31 PL PL16721478.2T patent/PL3277631T3/pl unknown
-
2017
- 2017-10-02 SA SA517390078A patent/SA517390078B1/ar unknown
- 2017-10-02 SA SA521421217A patent/SA521421217B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUE066679T2 (hu) | 2024-08-28 |
| CN107750236B (zh) | 2020-10-30 |
| RU2017134417A (ru) | 2019-05-06 |
| US20180105433A1 (en) | 2018-04-19 |
| AU2016241255A1 (en) | 2017-11-02 |
| RU2017134417A3 (es) | 2019-06-25 |
| US11851341B2 (en) | 2023-12-26 |
| ES2978861T3 (es) | 2024-09-23 |
| EP3277631A1 (en) | 2018-02-07 |
| RU2718080C2 (ru) | 2020-03-30 |
| SG11201707946UA (en) | 2017-10-30 |
| WO2016156969A1 (en) | 2016-10-06 |
| CN107750236A (zh) | 2018-03-02 |
| SA517390078B1 (ar) | 2021-09-22 |
| EP3277631B1 (en) | 2024-03-06 |
| MA41853A (fr) | 2021-03-17 |
| CA2984477A1 (en) | 2016-10-06 |
| AU2016241255B2 (en) | 2020-07-23 |
| SA521421217B1 (ar) | 2022-12-18 |
| MX2017012494A (es) | 2018-07-06 |
| TN2017000414A1 (en) | 2019-01-16 |
| BR112017020846A2 (pt) | 2018-07-10 |
| EP3277631C0 (en) | 2024-03-06 |
| PL3277631T3 (pl) | 2024-07-15 |
| BR112017020846B1 (pt) | 2023-02-28 |
| RS65590B1 (sr) | 2024-06-28 |
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