JPS6160839A - 耐火金属の精製法 - Google Patents
耐火金属の精製法Info
- Publication number
- JPS6160839A JPS6160839A JP18015184A JP18015184A JPS6160839A JP S6160839 A JPS6160839 A JP S6160839A JP 18015184 A JP18015184 A JP 18015184A JP 18015184 A JP18015184 A JP 18015184A JP S6160839 A JPS6160839 A JP S6160839A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- cylindrical body
- mgcl2
- gas
- inert gas
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000003870 refractory metal Substances 0.000 title claims description 7
- 238000007670 refining Methods 0.000 title claims description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 16
- 239000011261 inert gas Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- 229910052786 argon Inorganic materials 0.000 claims 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract description 18
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract description 9
- 238000011109 contamination Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000007795 chemical reaction product Substances 0.000 abstract description 3
- 238000005485 electric heating Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004821 distillation Methods 0.000 description 12
- 238000001816 cooling Methods 0.000 description 9
- 238000006722 reduction reaction Methods 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 8
- 238000005292 vacuum distillation Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910001510 metal chloride Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 241000272201 Columbiformes Species 0.000 description 1
- 208000034809 Product contamination Diseases 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18015184A JPS6160839A (ja) | 1984-08-29 | 1984-08-29 | 耐火金属の精製法 |
| BR8504128A BR8504128A (pt) | 1984-08-29 | 1985-08-28 | Processo de purificacao de metal refratario |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18015184A JPS6160839A (ja) | 1984-08-29 | 1984-08-29 | 耐火金属の精製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6160839A true JPS6160839A (ja) | 1986-03-28 |
| JPH0445571B2 JPH0445571B2 (enrdf_load_stackoverflow) | 1992-07-27 |
Family
ID=16078288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18015184A Granted JPS6160839A (ja) | 1984-08-29 | 1984-08-29 | 耐火金属の精製法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6160839A (enrdf_load_stackoverflow) |
| BR (1) | BR8504128A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003066914A1 (fr) * | 2000-08-07 | 2003-08-14 | Sumitomo Titanium Corporation | Titane spongieux a purete elevee et son procede de production |
| JP2006097107A (ja) * | 2004-09-30 | 2006-04-13 | Toho Titanium Co Ltd | スポンジチタンの製造方法 |
| CN100519784C (zh) | 2006-05-31 | 2009-07-29 | 刘晓岚 | 一种直冷式联合法制取海绵钛的装置 |
| JP2010013686A (ja) * | 2008-07-02 | 2010-01-21 | Osaka Titanium Technologies Co Ltd | スポンジチタン製造方法 |
| US8850715B2 (en) * | 2006-09-07 | 2014-10-07 | Eisenmann Ag | Process and installation for drying articles |
-
1984
- 1984-08-29 JP JP18015184A patent/JPS6160839A/ja active Granted
-
1985
- 1985-08-28 BR BR8504128A patent/BR8504128A/pt not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003066914A1 (fr) * | 2000-08-07 | 2003-08-14 | Sumitomo Titanium Corporation | Titane spongieux a purete elevee et son procede de production |
| JP2006097107A (ja) * | 2004-09-30 | 2006-04-13 | Toho Titanium Co Ltd | スポンジチタンの製造方法 |
| CN100519784C (zh) | 2006-05-31 | 2009-07-29 | 刘晓岚 | 一种直冷式联合法制取海绵钛的装置 |
| US8850715B2 (en) * | 2006-09-07 | 2014-10-07 | Eisenmann Ag | Process and installation for drying articles |
| JP2010013686A (ja) * | 2008-07-02 | 2010-01-21 | Osaka Titanium Technologies Co Ltd | スポンジチタン製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445571B2 (enrdf_load_stackoverflow) | 1992-07-27 |
| BR8504128A (pt) | 1986-06-17 |
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