CN1312335A - 一种生产锐钛型纳米二氧化钛的方法 - Google Patents
一种生产锐钛型纳米二氧化钛的方法 Download PDFInfo
- Publication number
- CN1312335A CN1312335A CN 01107923 CN01107923A CN1312335A CN 1312335 A CN1312335 A CN 1312335A CN 01107923 CN01107923 CN 01107923 CN 01107923 A CN01107923 A CN 01107923A CN 1312335 A CN1312335 A CN 1312335A
- Authority
- CN
- China
- Prior art keywords
- washing
- metatitanic acid
- deionized water
- titanic
- titanium dioxide
- 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
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 239000002253 acid Substances 0.000 claims abstract description 20
- 238000005406 washing Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000010298 pulverizing process Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 239000004408 titanium dioxide Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 4
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000012065 filter cake Substances 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000009283 thermal hydrolysis Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011079231A CN1152925C (zh) | 2001-03-22 | 2001-03-22 | 一种生产锐钛型纳米二氧化钛的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011079231A CN1152925C (zh) | 2001-03-22 | 2001-03-22 | 一种生产锐钛型纳米二氧化钛的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1312335A true CN1312335A (zh) | 2001-09-12 |
CN1152925C CN1152925C (zh) | 2004-06-09 |
Family
ID=4656820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011079231A Expired - Fee Related CN1152925C (zh) | 2001-03-22 | 2001-03-22 | 一种生产锐钛型纳米二氧化钛的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1152925C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101314482B (zh) * | 2008-06-13 | 2011-08-24 | 华东师范大学 | 一种锐钛矿型二氧化钛的合成方法 |
CN110357153A (zh) * | 2019-08-15 | 2019-10-22 | 攀枝花学院 | 工业偏钛酸水热制备高纯二氧化钛的方法 |
-
2001
- 2001-03-22 CN CNB011079231A patent/CN1152925C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101314482B (zh) * | 2008-06-13 | 2011-08-24 | 华东师范大学 | 一种锐钛矿型二氧化钛的合成方法 |
CN110357153A (zh) * | 2019-08-15 | 2019-10-22 | 攀枝花学院 | 工业偏钛酸水热制备高纯二氧化钛的方法 |
CN110357153B (zh) * | 2019-08-15 | 2021-08-03 | 攀枝花学院 | 工业偏钛酸水热制备高纯二氧化钛的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1152925C (zh) | 2004-06-09 |
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Effective date of registration: 20090109 Address after: Ji'nan Yuxing Chemical Co., Ltd. technology center, No. 14 Shandong Ji'nan City five willow gate Patentee after: Yuxing Chemical Co., Ltd., Jinan Address before: Shandong Ji'nan City five willow Gate No. 14 Ji'nan Yuxing Chemical Plant Patentee before: Yuxing Chemical General Plant, Jinan |
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ASS | Succession or assignment of patent right |
Owner name: JINAN YUXING CHEMICAL CO.,LTD. Free format text: FORMER OWNER: JINANYUXING CHEMICAL GENERAL FACTORY Effective date: 20090109 |
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Addressee: Yuxing Chemical Co., Ltd., Jinan Wang Xiuqing Document name: Notification to Pay the Fees |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040609 Termination date: 20140322 |