CN103482636A - 一种低白度滑石粉除氧化钙增白的方法 - Google Patents
一种低白度滑石粉除氧化钙增白的方法 Download PDFInfo
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- CN103482636A CN103482636A CN201310476498.4A CN201310476498A CN103482636A CN 103482636 A CN103482636 A CN 103482636A CN 201310476498 A CN201310476498 A CN 201310476498A CN 103482636 A CN103482636 A CN 103482636A
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- powder
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- whiteness
- ore pulp
- drying
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- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 17
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000000292 calcium oxide Substances 0.000 title claims abstract description 15
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 230000002087 whitening effect Effects 0.000 title abstract 2
- 239000000843 powder Substances 0.000 claims abstract description 29
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 230000018044 dehydration Effects 0.000 claims abstract description 6
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract 2
- 229960002163 hydrogen peroxide Drugs 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000011085 pressure filtration Methods 0.000 abstract 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 239000000454 talc Substances 0.000 description 7
- 229910052623 talc Inorganic materials 0.000 description 7
- 235000012222 talc Nutrition 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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- Cosmetics (AREA)
- Dental Preparations (AREA)
Abstract
Description
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CN201310476498.4A CN103482636B (zh) | 2013-10-12 | 2013-10-12 | 一种低白度滑石粉除氧化钙增白的方法 |
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CN201310476498.4A CN103482636B (zh) | 2013-10-12 | 2013-10-12 | 一种低白度滑石粉除氧化钙增白的方法 |
Publications (2)
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CN103482636A true CN103482636A (zh) | 2014-01-01 |
CN103482636B CN103482636B (zh) | 2015-04-22 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104071799A (zh) * | 2014-07-06 | 2014-10-01 | 浙江大学 | 一种滑石-磁性金属纳米复合材料及其制备方法 |
CN106003318A (zh) * | 2016-07-25 | 2016-10-12 | 邵侠 | 一种杞柳软化剂 |
CN109179432A (zh) * | 2018-09-27 | 2019-01-11 | 内蒙古超牌建材科技有限公司 | 低钙煅烧黑滑石生产设备、低钙煅烧黑滑石及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101717260A (zh) * | 2009-12-07 | 2010-06-02 | 浙江工业大学 | 一种长石微粉酸洗增白方法 |
CN101723391A (zh) * | 2009-12-10 | 2010-06-09 | 厦门大学 | 一种水洗铁染高岭土的漂白生产方法 |
CN102583412A (zh) * | 2012-01-17 | 2012-07-18 | 合肥工业大学 | 一种高岭土除铁增白的方法 |
-
2013
- 2013-10-12 CN CN201310476498.4A patent/CN103482636B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101717260A (zh) * | 2009-12-07 | 2010-06-02 | 浙江工业大学 | 一种长石微粉酸洗增白方法 |
CN101723391A (zh) * | 2009-12-10 | 2010-06-09 | 厦门大学 | 一种水洗铁染高岭土的漂白生产方法 |
CN102583412A (zh) * | 2012-01-17 | 2012-07-18 | 合肥工业大学 | 一种高岭土除铁增白的方法 |
Non-Patent Citations (1)
Title |
---|
王振华: "利用二氧化硫脲对北海高岭土增白的试验研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104071799A (zh) * | 2014-07-06 | 2014-10-01 | 浙江大学 | 一种滑石-磁性金属纳米复合材料及其制备方法 |
CN104071799B (zh) * | 2014-07-06 | 2016-05-18 | 浙江大学 | 一种滑石-磁性金属纳米复合材料及其制备方法 |
CN106003318A (zh) * | 2016-07-25 | 2016-10-12 | 邵侠 | 一种杞柳软化剂 |
CN109179432A (zh) * | 2018-09-27 | 2019-01-11 | 内蒙古超牌建材科技有限公司 | 低钙煅烧黑滑石生产设备、低钙煅烧黑滑石及其制备方法 |
CN109179432B (zh) * | 2018-09-27 | 2020-03-13 | 内蒙古超牌建材科技有限公司 | 低钙煅烧黑滑石生产设备、低钙煅烧黑滑石及其制备方法 |
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CN103482636B (zh) | 2015-04-22 |
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Owner name: LIANGSHAN PREFECTURE XICHENG TALC MINING CO., LTD. Free format text: FORMER OWNER: MIANNING XICHENG TALC MINING CO., LTD. Effective date: 20150228 |
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Effective date of registration: 20150228 Address after: 615601, Liangshan Yi Autonomous Prefecture, Mianning province Sichuan County after Hill Applicant after: LIANG SHAN PREFECTURE XICHENG TALC MINING CO., LTD. Address before: 615601, Liangshan Yi Autonomous Prefecture, Mianning province Sichuan County after Hill Applicant before: MIANNING XICHENG TALC MINING CO., LTD. |
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Application publication date: 20140101 Assignee: LIANGSHAN XICHENG NEW MATERIAL CO., LTD. Assignor: LIANG SHAN PREFECTURE XICHENG TALC MINING CO., LTD. Contract record no.: 2015510000078 Denomination of invention: A kind of method that low whiteness talcum powder brightens except calcium oxide Granted publication date: 20150422 License type: Exclusive License Record date: 20150624 |
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