CN104828861B - 一种工业偏钛酸粒度分级生产颜料钛白的方法 - Google Patents
一种工业偏钛酸粒度分级生产颜料钛白的方法 Download PDFInfo
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- CN104828861B CN104828861B CN201510243068.7A CN201510243068A CN104828861B CN 104828861 B CN104828861 B CN 104828861B CN 201510243068 A CN201510243068 A CN 201510243068A CN 104828861 B CN104828861 B CN 104828861B
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- titanium dioxide
- metatitanic acid
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 207
- 239000002245 particle Substances 0.000 title claims abstract description 112
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 94
- 239000002253 acid Substances 0.000 title claims abstract description 77
- 239000000049 pigment Substances 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 45
- 238000000926 separation method Methods 0.000 claims description 37
- 238000011282 treatment Methods 0.000 claims description 20
- 239000002002 slurry Substances 0.000 claims description 18
- 239000010419 fine particle Substances 0.000 claims description 17
- 150000003839 salts Chemical class 0.000 claims description 15
- 239000011362 coarse particle Substances 0.000 claims description 13
- 239000013078 crystal Substances 0.000 claims description 11
- 230000007062 hydrolysis Effects 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 11
- 238000004061 bleaching Methods 0.000 claims description 10
- 239000007844 bleaching agent Substances 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 238000010009 beating Methods 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 238000010790 dilution Methods 0.000 claims description 5
- 239000012895 dilution Substances 0.000 claims description 5
- 238000009283 thermal hydrolysis Methods 0.000 claims description 5
- -1 wash Substances 0.000 claims description 5
- 241000143437 Aciculosporium take Species 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000007306 functionalization reaction Methods 0.000 abstract description 2
- 235000010215 titanium dioxide Nutrition 0.000 abstract 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 20
- 239000000047 product Substances 0.000 description 18
- 238000001354 calcination Methods 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- CZSABVBCTRZESY-UHFFFAOYSA-N [O-2].[O-2].[Ti+4].OS(O)(=O)=O Chemical compound [O-2].[O-2].[Ti+4].OS(O)(=O)=O CZSABVBCTRZESY-UHFFFAOYSA-N 0.000 description 7
- 239000000835 fiber Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 229910010413 TiO 2 Inorganic materials 0.000 description 5
- 239000008234 soft water Substances 0.000 description 5
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 150000003751 zinc Chemical class 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010900 secondary nucleation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
DAV,偏钛酸,μm | DAV,钛白,μm | TCS | SCX | Jasn | |
A1 | 1.93 | 0.36 | 1675 | 2.66 | 94.65 |
B1 | 1.50 | 0.31 | 1734 | 3.04 | 94.88 |
C1 | 1.09 | 0.27 | 1860 | 3.45 | 95.36 |
D1 | 0.78 | 0.24 | 1780 | 3.17 | 95.02 |
R930 | / | 0.28 | 1910 | 3.12 | 94.52 |
DAV,偏钛酸,μm | DAV,钛白,μm | TCS | SCX | Jasn | |
A2 | 1.81 | 0.34 | 1695 | 2.77 | 94.71 |
B2 | 1.63 | 0.30 | 1716 | 3.15 | 94.92 |
C2 | 1.34 | 0.28 | 1890 | 3.61 | 95.47 |
D2 | 0.97 | 0.25 | 1813 | 3.04 | 95.13 |
R930 | / | 0.28 | 1910 | 3.12 | 94.52 |
DAV,偏钛酸,μm | DAV,钛白,μm | TCS | SCX | Jasn | |
A3 | 1.78 | 0.37 | 1620 | 2.51 | 94.43 |
B3 | 1.59 | 0.32 | 1696 | 2.93 | 94.67 |
C3 | 1.41 | 0.29 | 1780 | 3.24 | 94.96 |
D3 | 1.18 | 0.27 | 1724 | 3.02 | 94.53 |
R930 | / | 0.28 | 1910 | 3.12 | 94.52 |
Claims (7)
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105253913B (zh) * | 2015-11-23 | 2017-03-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 控制硫酸法钛白粉初品粒度的方法 |
CN106365200B (zh) * | 2016-09-19 | 2017-12-29 | 攀枝花学院 | 工业偏钛酸制备的高纯超细二氧化钛及其制备方法 |
CN109179493A (zh) * | 2018-09-26 | 2019-01-11 | 攀钢集团攀枝花钢铁研究院有限公司 | 用于汽车漆用超细钛白粉的制备方法 |
CN110002495A (zh) * | 2019-05-24 | 2019-07-12 | 江苏特丰新材料科技有限公司 | 一种节能环保硫酸法钛白粉生产方法 |
CN110040775A (zh) * | 2019-05-24 | 2019-07-23 | 江苏特丰新材料科技有限公司 | 一种低硫无定型二氧化钛的制备方法 |
CN112024116A (zh) * | 2020-07-30 | 2020-12-04 | 李景林 | 群青蓝颜料的湿法粒度分级方法 |
CN112024109A (zh) * | 2020-08-25 | 2020-12-04 | 攀钢集团重庆钒钛科技有限公司 | 钛白粉粒径分布控制方法 |
CN112624190A (zh) * | 2020-12-15 | 2021-04-09 | 攀钢集团重庆钛业有限公司 | 硫酸法钛白粒径的控制方法 |
Citations (3)
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CN86108511A (zh) * | 1986-12-10 | 1988-06-22 | 中南工业大学 | 用含钛炼铁高炉渣制取钛白粉的方法 |
CN1613776A (zh) * | 2003-11-04 | 2005-05-11 | 谢亚汉 | 硫酸循环使用制取钛白粉的方法 |
CN101607737A (zh) * | 2009-07-30 | 2009-12-23 | 攀钢集团攀枝花钢铁研究院有限公司 | 生产钛白粉的方法 |
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JPS5899121A (ja) * | 1981-12-04 | 1983-06-13 | Onahama Sakai Kagaku Kk | 二酸化チタンスラリ−の製造法 |
CN102602990B (zh) * | 2012-03-31 | 2014-01-08 | 四川龙蟒钛业股份有限公司 | 硫酸法生产钛白粉中酸解渣的回收利用方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN86108511A (zh) * | 1986-12-10 | 1988-06-22 | 中南工业大学 | 用含钛炼铁高炉渣制取钛白粉的方法 |
CN1613776A (zh) * | 2003-11-04 | 2005-05-11 | 谢亚汉 | 硫酸循环使用制取钛白粉的方法 |
CN101607737A (zh) * | 2009-07-30 | 2009-12-23 | 攀钢集团攀枝花钢铁研究院有限公司 | 生产钛白粉的方法 |
Non-Patent Citations (2)
Title |
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多级水解法提高药用R-钛白总水解率的研究;庞乃章等;《广东药学院学报》;19960903;第3卷(第12期);第169-171页 * |
盐处理煅烧正交交互作用对金红石钛白制备影响研究;梁安兵等;《钢铁钒钛》;20140831;第35卷(第4期);第36-40页 * |
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