JP2015521582A5 - - Google Patents
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- Publication number
- JP2015521582A5 JP2015521582A5 JP2015520386A JP2015520386A JP2015521582A5 JP 2015521582 A5 JP2015521582 A5 JP 2015521582A5 JP 2015520386 A JP2015520386 A JP 2015520386A JP 2015520386 A JP2015520386 A JP 2015520386A JP 2015521582 A5 JP2015521582 A5 JP 2015521582A5
- Authority
- JP
- Japan
- Prior art keywords
- containing impurities
- inorganic compound
- phosphorus
- fluoride
- caf
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000012535 impurity Substances 0.000 claims 12
- 238000000034 method Methods 0.000 claims 11
- 150000002484 inorganic compounds Chemical class 0.000 claims 9
- 229910010272 inorganic material Inorganic materials 0.000 claims 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 8
- 239000011574 phosphorus Substances 0.000 claims 8
- 229910052698 phosphorus Inorganic materials 0.000 claims 8
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims 7
- 239000007864 aqueous solution Substances 0.000 claims 6
- 239000002253 acid Substances 0.000 claims 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910001634 calcium fluoride Inorganic materials 0.000 claims 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 2
- 239000011707 mineral Substances 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- 229910004261 CaF 2 Inorganic materials 0.000 claims 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims 1
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims 1
- 229910001632 barium fluoride Inorganic materials 0.000 claims 1
- JZKFIPKXQBZXMW-UHFFFAOYSA-L beryllium difluoride Chemical compound F[Be]F JZKFIPKXQBZXMW-UHFFFAOYSA-L 0.000 claims 1
- 229910001633 beryllium fluoride Inorganic materials 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 229910001622 calcium bromide Inorganic materials 0.000 claims 1
- 229910001628 calcium chloride Inorganic materials 0.000 claims 1
- 239000001110 calcium chloride Substances 0.000 claims 1
- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 claims 1
- 229910001640 calcium iodide Inorganic materials 0.000 claims 1
- 229940046413 calcium iodide Drugs 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 claims 1
- 229910001637 strontium fluoride Inorganic materials 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910001868 water Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261663877P | 2012-06-25 | 2012-06-25 | |
| US61/663,877 | 2012-06-25 | ||
| PCT/US2013/047519 WO2014004445A1 (en) | 2012-06-25 | 2013-06-25 | Method of purifying calcium fluoride |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015521582A JP2015521582A (ja) | 2015-07-30 |
| JP2015521582A5 true JP2015521582A5 (cg-RX-API-DMAC10.html) | 2015-09-10 |
| JP5856715B2 JP5856715B2 (ja) | 2016-02-10 |
Family
ID=48794193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015520386A Expired - Fee Related JP5856715B2 (ja) | 2012-06-25 | 2013-06-25 | フッ化カルシウムの精製方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20150191362A1 (cg-RX-API-DMAC10.html) |
| EP (1) | EP2864254A1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP5856715B2 (cg-RX-API-DMAC10.html) |
| KR (1) | KR101689487B1 (cg-RX-API-DMAC10.html) |
| CN (1) | CN104470854A (cg-RX-API-DMAC10.html) |
| BR (1) | BR112014032596A2 (cg-RX-API-DMAC10.html) |
| TW (1) | TWI490168B (cg-RX-API-DMAC10.html) |
| WO (1) | WO2014004445A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220038903A (ko) * | 2020-09-21 | 2022-03-29 | 김성진 | 불화수소를 포함하는 공정폐수로부터 불화칼슘을 형성하는 공정폐수 재활용방법 및 그를 포함하는 불화칼슘블록성형방법 |
| CN113247937A (zh) * | 2021-05-12 | 2021-08-13 | 江西渠成氟化学有限公司 | 一种氟化钡的除杂方法 |
| CN113233491A (zh) * | 2021-05-12 | 2021-08-10 | 江西渠成氟化学有限公司 | 一种氟化钙的除杂方法 |
| CN117049582A (zh) * | 2023-09-13 | 2023-11-14 | 上海太洋科技有限公司 | 一种氟化钡的除杂方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171342A (en) * | 1974-04-03 | 1979-10-16 | Occidental Chemical Company | Recovery of calcium fluoride from phosphate operation waste water |
| SU592798A1 (ru) * | 1976-06-28 | 1978-02-15 | Предприятие П/Я Р-6681 | Способ получени шихты дл оптической керамики |
| JPS5421990A (en) * | 1977-07-21 | 1979-02-19 | Central Glass Co Ltd | Process for removing phosphorus compnent in fluorite |
| SU983052A1 (ru) * | 1981-02-06 | 1982-12-23 | Предприятие П/Я Г-4904 | Способ очистки фтористого кальци |
| JP3378892B2 (ja) * | 1991-10-03 | 2003-02-17 | ステラケミファ株式会社 | フッ素系エッチング剤からフッ化カルシウムを回収する方法 |
| JP3801187B2 (ja) * | 2003-08-28 | 2006-07-26 | セイコーエプソン株式会社 | 薬液再処理方法及び、蛍石の製造方法 |
| JP2006175364A (ja) * | 2004-12-22 | 2006-07-06 | National Institute Of Advanced Industrial & Technology | フッ素含有物からのフッ素回収方法及びフッ素回収装置 |
| WO2010110088A1 (ja) * | 2009-03-25 | 2010-09-30 | 国立大学法人東京大学 | 蛍石の精製方法 |
| CN101913641B (zh) * | 2010-08-31 | 2014-07-09 | 湖南有色氟化学科技发展有限公司 | 一种低品位萤石的提纯工艺 |
-
2013
- 2013-06-24 TW TW102122303A patent/TWI490168B/zh not_active IP Right Cessation
- 2013-06-25 BR BR112014032596A patent/BR112014032596A2/pt not_active IP Right Cessation
- 2013-06-25 CN CN201380033072.XA patent/CN104470854A/zh active Pending
- 2013-06-25 KR KR1020157001135A patent/KR101689487B1/ko not_active Expired - Fee Related
- 2013-06-25 US US14/409,545 patent/US20150191362A1/en not_active Abandoned
- 2013-06-25 EP EP13737727.1A patent/EP2864254A1/en not_active Withdrawn
- 2013-06-25 JP JP2015520386A patent/JP5856715B2/ja not_active Expired - Fee Related
- 2013-06-25 WO PCT/US2013/047519 patent/WO2014004445A1/en not_active Ceased
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