CN102616745B - 一种氟化盐生产方法 - Google Patents
一种氟化盐生产方法 Download PDFInfo
- Publication number
- CN102616745B CN102616745B CN201210099635.2A CN201210099635A CN102616745B CN 102616745 B CN102616745 B CN 102616745B CN 201210099635 A CN201210099635 A CN 201210099635A CN 102616745 B CN102616745 B CN 102616745B
- Authority
- CN
- China
- Prior art keywords
- raw material
- fluoride
- crucible
- fluoride salt
- electric furnace
- 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 - Fee Related
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- 150000004673 fluoride salts Chemical class 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000002994 raw material Substances 0.000 claims abstract description 59
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims abstract description 6
- 238000001238 wet grinding Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000035484 reaction time Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 3
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910001610 cryolite Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210099635.2A CN102616745B (zh) | 2012-04-06 | 2012-04-06 | 一种氟化盐生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210099635.2A CN102616745B (zh) | 2012-04-06 | 2012-04-06 | 一种氟化盐生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN102616745A CN102616745A (zh) | 2012-08-01 |
CN102616745B true CN102616745B (zh) | 2016-12-14 |
Family
ID=46557031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210099635.2A Expired - Fee Related CN102616745B (zh) | 2012-04-06 | 2012-04-06 | 一种氟化盐生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102616745B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103466552B (zh) * | 2013-09-03 | 2015-12-23 | 湖南有色金属研究院 | 制备氟化物的方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1424408A1 (en) * | 2002-11-19 | 2004-06-02 | Tokuyama Corporation | Single crystal pulling apparatus for metal fluoride |
CN1777708A (zh) * | 2003-04-23 | 2006-05-24 | 斯特拉化学株式会社 | 氟化物晶体的制造装置 |
CN101318680A (zh) * | 2007-06-07 | 2008-12-10 | 多氟多化工股份有限公司 | 一种生产冰晶石的方法 |
CN101818253A (zh) * | 2010-05-11 | 2010-09-01 | 贵州铝城铝业原材料研究发展有限公司 | 电解铝废料分离提纯方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3969865B2 (ja) * | 1997-10-24 | 2007-09-05 | キヤノン株式会社 | フッ化物結晶の製造方法 |
-
2012
- 2012-04-06 CN CN201210099635.2A patent/CN102616745B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1424408A1 (en) * | 2002-11-19 | 2004-06-02 | Tokuyama Corporation | Single crystal pulling apparatus for metal fluoride |
CN1777708A (zh) * | 2003-04-23 | 2006-05-24 | 斯特拉化学株式会社 | 氟化物晶体的制造装置 |
CN101318680A (zh) * | 2007-06-07 | 2008-12-10 | 多氟多化工股份有限公司 | 一种生产冰晶石的方法 |
CN101818253A (zh) * | 2010-05-11 | 2010-09-01 | 贵州铝城铝业原材料研究发展有限公司 | 电解铝废料分离提纯方法 |
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Publication number | Publication date |
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CN102616745A (zh) | 2012-08-01 |
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Owner name: ZOU JIANMING Free format text: FORMER OWNER: GUIZHOU LVCHENG ALUMINUM MATERIAL RESEARCH AND DEVELOPMENT CO., LTD. Effective date: 20131118 Owner name: DU YANHUA Effective date: 20131118 |
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