JP5083950B2 - TiCl4製造方法 - Google Patents
TiCl4製造方法 Download PDFInfo
- Publication number
- JP5083950B2 JP5083950B2 JP2007174346A JP2007174346A JP5083950B2 JP 5083950 B2 JP5083950 B2 JP 5083950B2 JP 2007174346 A JP2007174346 A JP 2007174346A JP 2007174346 A JP2007174346 A JP 2007174346A JP 5083950 B2 JP5083950 B2 JP 5083950B2
- Authority
- JP
- Japan
- Prior art keywords
- ticl
- ticl4
- rectification
- adsorption
- adsorbent
- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims description 34
- 229910003074 TiCl4 Inorganic materials 0.000 title claims description 26
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 title claims description 26
- 238000000034 method Methods 0.000 claims description 26
- 238000001179 sorption measurement Methods 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 239000003463 adsorbent Substances 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000005660 chlorination reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 description 42
- 239000003054 catalyst Substances 0.000 description 15
- 239000000049 pigment Substances 0.000 description 15
- 239000012535 impurity Substances 0.000 description 12
- 238000004821 distillation Methods 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 235000013162 Cocos nucifera Nutrition 0.000 description 3
- 244000060011 Cocos nucifera Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
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- Catalysts (AREA)
Description
2 配管
3 吸着剤槽
Claims (5)
- 流動層反応による塩化工程で生成された粗TiCl4 を、精留工程で処理した後にガス状で吸着工程へ導入して処理することを特徴とするTiCl4 製造方法。
- 請求項1に記載のTiCl4 製造方法において、前記精留工程からガス状で導出されたTiCl4 を、ガス状のまま前記吸着工程へ導入するTiCl4 製造方法。
- 請求項1又は2に記載のTiCl4 製造方法において、前記吸着工程で処理した後の精留TiCl4 を、再度精留工程で処理するTiCl4 製造方法。
- 請求項1〜3の何れかに記載のTiCl4 製造方法において、吸着工程で使用する吸着剤の比表面積が900m2 /g以上であるTiCl4 製造方法。
- 請求項4に記載のTiCl4 製造方法において、吸着剤は比表面積が1100〜1600m2 /gの活性炭であるTiCl4 製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007174346A JP5083950B2 (ja) | 2007-07-02 | 2007-07-02 | TiCl4製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007174346A JP5083950B2 (ja) | 2007-07-02 | 2007-07-02 | TiCl4製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009012993A JP2009012993A (ja) | 2009-01-22 |
JP5083950B2 true JP5083950B2 (ja) | 2012-11-28 |
Family
ID=40354350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007174346A Active JP5083950B2 (ja) | 2007-07-02 | 2007-07-02 | TiCl4製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5083950B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130280149A1 (en) * | 2012-04-20 | 2013-10-24 | Cristal Usa Inc. | Purification of Titanium Tetrachloride |
CN103818952B (zh) * | 2014-03-03 | 2015-07-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 除去粗四氯化钛中钒杂质的方法及精制粗四氯化钛的方法 |
CN103936062B (zh) * | 2014-04-21 | 2015-04-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种有机物除钒精制塔及粗四氯化钛有机物除钒的方法 |
KR102178384B1 (ko) * | 2019-01-29 | 2020-11-12 | 호서대학교 산학협력단 | 2단 증류탑을 이용한 사염화 티타늄(TiCl4) 정제증류장치 |
JP7261701B2 (ja) * | 2019-08-29 | 2023-04-20 | 東邦チタニウム株式会社 | 使用後活性炭の処理方法、及び四塩化チタンの製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57197023A (en) * | 1981-05-28 | 1982-12-03 | Toho Titanium Co Ltd | Treatment of waste gas from chlorinating furnace |
JPH09286618A (ja) * | 1996-04-23 | 1997-11-04 | Ishihara Sangyo Kaisha Ltd | 四塩化チタンの精製方法 |
JP3672492B2 (ja) * | 2000-12-20 | 2005-07-20 | 住友チタニウム株式会社 | TiCl4の精製方法 |
EP1585707B1 (en) * | 2003-01-09 | 2009-12-16 | E.I. Du Pont De Nemours And Company | Purification of titanium tetrachloride |
JP2007223877A (ja) * | 2006-02-27 | 2007-09-06 | Showa Denko Kk | 高純度四塩化チタンの製造方法およびそれから得られうる高純度四塩化チタン |
-
2007
- 2007-07-02 JP JP2007174346A patent/JP5083950B2/ja active Active
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Publication number | Publication date |
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JP2009012993A (ja) | 2009-01-22 |
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