JPH0120213B2 - - Google Patents
Info
- Publication number
- JPH0120213B2 JPH0120213B2 JP59062432A JP6243284A JPH0120213B2 JP H0120213 B2 JPH0120213 B2 JP H0120213B2 JP 59062432 A JP59062432 A JP 59062432A JP 6243284 A JP6243284 A JP 6243284A JP H0120213 B2 JPH0120213 B2 JP H0120213B2
- Authority
- JP
- Japan
- Prior art keywords
- stripping
- organic solvent
- cooling zone
- crystals
- fluoride
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 27
- 239000003960 organic solvent Substances 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 20
- 229910021645 metal ion Inorganic materials 0.000 claims description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 4
- 150000002222 fluorine compounds Chemical class 0.000 claims description 4
- 239000013078 crystal Substances 0.000 description 33
- 239000000243 solution Substances 0.000 description 9
- 238000002156 mixing Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 3
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910017855 NH 4 F Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59062432A JPS60208429A (ja) | 1984-03-30 | 1984-03-30 | 金属剥離用晶析装置 |
| DE8585302030T DE3569201D1 (en) | 1984-03-30 | 1985-03-25 | Crystallization apparatus for metal stripping |
| EP85302030A EP0157562B1 (de) | 1984-03-30 | 1985-03-25 | Kristallisationsvorrichtung zur Trennung von Metallen |
| CA000477477A CA1255073A (en) | 1984-03-30 | 1985-03-26 | Crystallization apparatus for metal stripping |
| KR1019850002120A KR890000166B1 (ko) | 1984-03-30 | 1985-03-29 | 금속 스트립핑을 위한 결정 석출장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59062432A JPS60208429A (ja) | 1984-03-30 | 1984-03-30 | 金属剥離用晶析装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60208429A JPS60208429A (ja) | 1985-10-21 |
| JPH0120213B2 true JPH0120213B2 (de) | 1989-04-14 |
Family
ID=13200010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59062432A Granted JPS60208429A (ja) | 1984-03-30 | 1984-03-30 | 金属剥離用晶析装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60208429A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4568391B2 (ja) * | 1999-08-23 | 2010-10-27 | 株式会社西原環境テクノロジー | 流動床式晶析反応装置 |
| WO2004067139A1 (ja) * | 2003-01-31 | 2004-08-12 | Ebara Corporation | 晶析法による液中イオンの除去方法及び装置 |
| US9776104B2 (en) * | 2011-12-22 | 2017-10-03 | Dow Global Technologies Llc | Process and apparatus for forced circulation evaporative crystallization with large deposit inventory |
-
1984
- 1984-03-30 JP JP59062432A patent/JPS60208429A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60208429A (ja) | 1985-10-21 |
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