CN106915757B - 一种棕刚玉超细微粉提纯工艺 - Google Patents
一种棕刚玉超细微粉提纯工艺 Download PDFInfo
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- CN106915757B CN106915757B CN201510984819.0A CN201510984819A CN106915757B CN 106915757 B CN106915757 B CN 106915757B CN 201510984819 A CN201510984819 A CN 201510984819A CN 106915757 B CN106915757 B CN 106915757B
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- CN
- China
- Prior art keywords
- brown alundum
- brown
- water
- product
- superfine powder
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- 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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510984819.0A CN106915757B (zh) | 2015-12-25 | 2015-12-25 | 一种棕刚玉超细微粉提纯工艺 |
Applications Claiming Priority (1)
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CN201510984819.0A CN106915757B (zh) | 2015-12-25 | 2015-12-25 | 一种棕刚玉超细微粉提纯工艺 |
Publications (2)
Publication Number | Publication Date |
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CN106915757A CN106915757A (zh) | 2017-07-04 |
CN106915757B true CN106915757B (zh) | 2019-03-12 |
Family
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CN201510984819.0A Active CN106915757B (zh) | 2015-12-25 | 2015-12-25 | 一种棕刚玉超细微粉提纯工艺 |
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CN (1) | CN106915757B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108101083B (zh) * | 2017-12-21 | 2020-02-14 | 上海华明高纳稀土新材料有限公司 | 锂电池隔膜用氧化铝及其制备方法 |
CN109092515B (zh) * | 2018-07-26 | 2020-04-10 | 武汉科技大学 | 一种高纯刚玉粉末及其制备方法 |
CN109251016B (zh) * | 2018-08-10 | 2021-05-04 | 登封市阳光炉料有限公司 | 棕刚玉、配套的生产制备设备及生产制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103170914A (zh) * | 2013-04-12 | 2013-06-26 | 吴桥县华锋五金工具有限责任公司 | 一种磨料的回收方法 |
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2015
- 2015-12-25 CN CN201510984819.0A patent/CN106915757B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103170914A (zh) * | 2013-04-12 | 2013-06-26 | 吴桥县华锋五金工具有限责任公司 | 一种磨料的回收方法 |
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Publication number | Publication date |
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CN106915757A (zh) | 2017-07-04 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A purification process of brown corundum ultrafine powder Effective date of registration: 20211012 Granted publication date: 20190312 Pledgee: Industrial and Commercial Bank of China Limited Xinzheng sub branch Pledgor: XINZHENG POWERING Co.,Ltd. Registration number: Y2021980010592 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220916 Granted publication date: 20190312 Pledgee: Industrial and Commercial Bank of China Limited Xinzheng sub branch Pledgor: XINZHENG POWERING CO.,LTD. Registration number: Y2021980010592 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |