CN104692459A - 制备二氧化钛的方法和系统 - Google Patents
制备二氧化钛的方法和系统 Download PDFInfo
- Publication number
- CN104692459A CN104692459A CN201310660997.9A CN201310660997A CN104692459A CN 104692459 A CN104692459 A CN 104692459A CN 201310660997 A CN201310660997 A CN 201310660997A CN 104692459 A CN104692459 A CN 104692459A
- Authority
- CN
- China
- Prior art keywords
- titanium tetrachloride
- gas
- chlorination
- liquid crude
- reactor
- 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
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 185
- 238000000034 method Methods 0.000 title claims abstract description 93
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 87
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims abstract description 186
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 93
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 239000007789 gas Substances 0.000 claims abstract description 56
- 239000007787 solid Substances 0.000 claims abstract description 55
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 53
- 230000003647 oxidation Effects 0.000 claims abstract description 52
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000001301 oxygen Substances 0.000 claims abstract description 49
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 49
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000460 chlorine Substances 0.000 claims abstract description 40
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 40
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000010936 titanium Substances 0.000 claims abstract description 29
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 29
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 28
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000000926 separation method Methods 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 239000002480 mineral oil Substances 0.000 claims abstract description 20
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 20
- 239000011541 reaction mixture Substances 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims description 57
- 238000001816 cooling Methods 0.000 claims description 46
- 239000008246 gaseous mixture Substances 0.000 claims description 35
- 238000007670 refining Methods 0.000 claims description 21
- 239000003507 refrigerant Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 230000002829 reductive effect Effects 0.000 claims description 15
- 238000009833 condensation Methods 0.000 claims description 14
- 230000005494 condensation Effects 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 14
- 230000002411 adverse Effects 0.000 claims description 12
- 239000000571 coke Substances 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 11
- 238000009997 thermal pre-treatment Methods 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 9
- 238000003860 storage Methods 0.000 abstract description 2
- 239000003570 air Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310660997.9A CN104692459B (zh) | 2013-12-09 | 2013-12-09 | 制备二氧化钛的方法和系统 |
Applications Claiming Priority (1)
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CN201310660997.9A CN104692459B (zh) | 2013-12-09 | 2013-12-09 | 制备二氧化钛的方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN104692459A true CN104692459A (zh) | 2015-06-10 |
CN104692459B CN104692459B (zh) | 2017-03-15 |
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CN201310660997.9A Active CN104692459B (zh) | 2013-12-09 | 2013-12-09 | 制备二氧化钛的方法和系统 |
Country Status (1)
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106435201A (zh) * | 2016-10-09 | 2017-02-22 | 云南冶金新立钛业有限公司 | 用于生产高钛渣的反应系统 |
CN107098385A (zh) * | 2017-04-27 | 2017-08-29 | 攀钢集团钛业有限责任公司 | 干法收集氯化钛白粉初品的工艺及装置 |
CN107673405A (zh) * | 2017-11-14 | 2018-02-09 | 黄林海 | 一种从二氧化钛生产工艺中的回收氯气的方法 |
CN107804870A (zh) * | 2017-11-14 | 2018-03-16 | 黄林海 | 一种二氧化钛的生产方法 |
CN107890751A (zh) * | 2017-11-14 | 2018-04-10 | 黄林海 | 一种二氧化钛生产的氯气回收方法 |
CN110372033A (zh) * | 2019-08-19 | 2019-10-25 | 中国恩菲工程技术有限公司 | 二氧化钛合成系统 |
CN110372032A (zh) * | 2019-08-19 | 2019-10-25 | 中国恩菲工程技术有限公司 | 由钛铁矿制备二氧化钛的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1066043A (zh) * | 1991-12-27 | 1992-11-11 | 天津化工厂 | 等离子氯化法制备金红石型钛白粉 |
CN101462766A (zh) * | 2007-12-19 | 2009-06-24 | 贵阳铝镁设计研究院 | 一种四氯化钛炉气的冷却工艺 |
CN103693684B (zh) * | 2013-12-09 | 2016-02-10 | 云南冶金新立钛业有限公司 | 制备二氧化钛的方法和系统 |
-
2013
- 2013-12-09 CN CN201310660997.9A patent/CN104692459B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1066043A (zh) * | 1991-12-27 | 1992-11-11 | 天津化工厂 | 等离子氯化法制备金红石型钛白粉 |
CN101462766A (zh) * | 2007-12-19 | 2009-06-24 | 贵阳铝镁设计研究院 | 一种四氯化钛炉气的冷却工艺 |
CN103693684B (zh) * | 2013-12-09 | 2016-02-10 | 云南冶金新立钛业有限公司 | 制备二氧化钛的方法和系统 |
Non-Patent Citations (3)
Title |
---|
李建军等: "氯化法钛白粉工业化生产三废处理与利用", 《云南冶金》, vol. 42, no. 2, 25 April 2013 (2013-04-25), pages 59 - 63 * |
邓国珠等: "《钛冶金》", 31 August 2010, 冶金工业出版社, article "氯化法制取四氯化钛", pages: 109-184 * |
高苑辉等: "几种湿法脱硫吸收塔的特点分析", 《天津电力技术》, no. 4, 15 November 2000 (2000-11-15) * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106435201A (zh) * | 2016-10-09 | 2017-02-22 | 云南冶金新立钛业有限公司 | 用于生产高钛渣的反应系统 |
CN107098385A (zh) * | 2017-04-27 | 2017-08-29 | 攀钢集团钛业有限责任公司 | 干法收集氯化钛白粉初品的工艺及装置 |
CN107673405A (zh) * | 2017-11-14 | 2018-02-09 | 黄林海 | 一种从二氧化钛生产工艺中的回收氯气的方法 |
CN107804870A (zh) * | 2017-11-14 | 2018-03-16 | 黄林海 | 一种二氧化钛的生产方法 |
CN107890751A (zh) * | 2017-11-14 | 2018-04-10 | 黄林海 | 一种二氧化钛生产的氯气回收方法 |
CN110372033A (zh) * | 2019-08-19 | 2019-10-25 | 中国恩菲工程技术有限公司 | 二氧化钛合成系统 |
CN110372032A (zh) * | 2019-08-19 | 2019-10-25 | 中国恩菲工程技术有限公司 | 由钛铁矿制备二氧化钛的方法 |
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Publication number | Publication date |
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CN104692459B (zh) | 2017-03-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 650100 Kunming, Xishan District, Yunnan Spring Road, No. 913 Applicant after: YUNNAN METALLURGICAL XINLI TITANIUM INDUSTRY Co.,Ltd. Address before: 650100 Kunming, Xishan District, Yunnan Spring Road, No. 913 Applicant before: YUNNAN XINLI NON-FERROUS METAL Co.,Ltd. |
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COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180320 Address after: 651201 Yunnan Yi Autonomous Prefecture in Chuxiong Province Qin Lufeng County Sheep Street, Fengzhen Co-patentee after: YUNNAN METALLURGICAL XINLI TITANIUM INDUSTRY Co.,Ltd. Patentee after: LUFENG XINLI TITANIUM INDUSTRY CO.,LTD. Address before: 650100 Kunming, Xishan District, Yunnan Spring Road, No. 913 Patentee before: YUNNAN METALLURGICAL XINLI TITANIUM INDUSTRY Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 651200 Yang Jie, Qinfeng Town, Lufeng City, Chuxiong Yi Autonomous Prefecture, Yunnan Province Patentee after: Longbai Lufeng Titanium Industry Co.,Ltd. Patentee after: YUNNAN METALLURGICAL XINLI TITANIUM INDUSTRY Co.,Ltd. Address before: 651201 Yangjie, Qinfeng Town, Lufeng County, Chuxiong Yi Autonomous Prefecture, Yunnan Province Patentee before: LUFENG XINLI TITANIUM INDUSTRY CO.,LTD. Patentee before: YUNNAN METALLURGICAL XINLI TITANIUM INDUSTRY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220510 Address after: 651200 Yang Jie, Qinfeng Town, Lufeng City, Chuxiong Yi Autonomous Prefecture, Yunnan Province Patentee after: Longbai Lufeng Titanium Industry Co.,Ltd. Address before: 651200 Yang Jie, Qinfeng Town, Lufeng City, Chuxiong Yi Autonomous Prefecture, Yunnan Province Patentee before: Longbai Lufeng Titanium Industry Co.,Ltd. Patentee before: YUNNAN METALLURGICAL XINLI TITANIUM INDUSTRY Co.,Ltd. |