TWI490168B - 純化無機鹽之方法及其用途 - Google Patents
純化無機鹽之方法及其用途 Download PDFInfo
- Publication number
- TWI490168B TWI490168B TW102122303A TW102122303A TWI490168B TW I490168 B TWI490168 B TW I490168B TW 102122303 A TW102122303 A TW 102122303A TW 102122303 A TW102122303 A TW 102122303A TW I490168 B TWI490168 B TW I490168B
- Authority
- TW
- Taiwan
- Prior art keywords
- inorganic compound
- aqueous solution
- phosphorus
- purified
- ppm
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 67
- 229910017053 inorganic salt Inorganic materials 0.000 title 1
- 150000002484 inorganic compounds Chemical class 0.000 claims description 91
- 229910010272 inorganic material Inorganic materials 0.000 claims description 91
- 239000007864 aqueous solution Substances 0.000 claims description 76
- 239000012535 impurity Substances 0.000 claims description 75
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 45
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 41
- 239000011574 phosphorus Substances 0.000 claims description 41
- 229910052698 phosphorus Inorganic materials 0.000 claims description 41
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 30
- 238000005406 washing Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000002253 acid Substances 0.000 claims description 17
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 9
- 239000011707 mineral Substances 0.000 claims description 9
- 150000007522 mineralic acids Chemical class 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims description 8
- 229910001632 barium fluoride Inorganic materials 0.000 claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 claims description 3
- 229910001622 calcium bromide Inorganic materials 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 claims description 3
- 229940046413 calcium iodide Drugs 0.000 claims description 3
- 229910001640 calcium iodide Inorganic materials 0.000 claims description 3
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 3
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 229910003480 inorganic solid Inorganic materials 0.000 description 22
- 239000000203 mixture Substances 0.000 description 13
- 238000002156 mixing Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000011343 solid material Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 229910004261 CaF 2 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000237983 Trochidae Species 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261663877P | 2012-06-25 | 2012-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201404718A TW201404718A (zh) | 2014-02-01 |
| TWI490168B true TWI490168B (zh) | 2015-07-01 |
Family
ID=48794193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102122303A TWI490168B (zh) | 2012-06-25 | 2013-06-24 | 純化無機鹽之方法及其用途 |
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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180546A (en) * | 1977-07-21 | 1979-12-25 | Central Glass Company, Limited | Process for removing phosphorus from phosphorus-containing fluorite |
Family Cites Families (8)
| 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 |
| 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
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180546A (en) * | 1977-07-21 | 1979-12-25 | Central Glass Company, Limited | Process for removing phosphorus from phosphorus-containing fluorite |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014004445A1 (en) | 2014-01-03 |
| EP2864254A1 (en) | 2015-04-29 |
| BR112014032596A2 (pt) | 2017-06-27 |
| JP2015521582A (ja) | 2015-07-30 |
| CN104470854A (zh) | 2015-03-25 |
| JP5856715B2 (ja) | 2016-02-10 |
| KR20150021577A (ko) | 2015-03-02 |
| US20150191362A1 (en) | 2015-07-09 |
| KR101689487B1 (ko) | 2016-12-23 |
| TW201404718A (zh) | 2014-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |