CN104495892B - 一种α-氧化铝微粉除硅方法 - Google Patents
一种α-氧化铝微粉除硅方法 Download PDFInfo
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- CN104495892B CN104495892B CN201410732279.2A CN201410732279A CN104495892B CN 104495892 B CN104495892 B CN 104495892B CN 201410732279 A CN201410732279 A CN 201410732279A CN 104495892 B CN104495892 B CN 104495892B
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- Prior art keywords
- alpha
- powder
- alumina
- sio
- micro mist
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410732279.2A CN104495892B (zh) | 2014-12-06 | 2014-12-06 | 一种α-氧化铝微粉除硅方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410732279.2A CN104495892B (zh) | 2014-12-06 | 2014-12-06 | 一种α-氧化铝微粉除硅方法 |
Publications (2)
Publication Number | Publication Date |
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CN104495892A CN104495892A (zh) | 2015-04-08 |
CN104495892B true CN104495892B (zh) | 2015-12-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410732279.2A Active CN104495892B (zh) | 2014-12-06 | 2014-12-06 | 一种α-氧化铝微粉除硅方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104495892B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797270A (en) * | 1987-07-17 | 1989-01-10 | Alumina Espanola S.A. | Method for the obtention of an especial alumina from the powder produced in metallurgical alumina calcination |
CN101734695A (zh) * | 2009-12-02 | 2010-06-16 | 蔡育成 | α-三氧化二铝、α-碳化硅微米、纳米级系列产品的生产方法 |
CN202123002U (zh) * | 2011-06-11 | 2012-01-25 | 无锡晨旸科技有限公司 | 一种氧化铝分选沉降装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3640274B2 (ja) * | 1996-06-19 | 2005-04-20 | 株式会社荏原製作所 | アルカリ性飛灰の処理方法 |
JP4758743B2 (ja) * | 2005-12-06 | 2011-08-31 | 三機工業株式会社 | 液中の固形分分離除去装置 |
-
2014
- 2014-12-06 CN CN201410732279.2A patent/CN104495892B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797270A (en) * | 1987-07-17 | 1989-01-10 | Alumina Espanola S.A. | Method for the obtention of an especial alumina from the powder produced in metallurgical alumina calcination |
CN101734695A (zh) * | 2009-12-02 | 2010-06-16 | 蔡育成 | α-三氧化二铝、α-碳化硅微米、纳米级系列产品的生产方法 |
CN202123002U (zh) * | 2011-06-11 | 2012-01-25 | 无锡晨旸科技有限公司 | 一种氧化铝分选沉降装置 |
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Publication number | Publication date |
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CN104495892A (zh) | 2015-04-08 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180312 Address after: No. 118, Shang Jie Industrial Road, Zhengzhou, Henan, Henan Co-patentee after: ALUMINUM CORPORATION OF CHINA Ltd. Patentee after: ZHENGZHOU HICER HIGH TECH CERAMICS Co.,Ltd. Address before: 100082 Beijing, Xizhimen, North Street, No. 62, No. Patentee before: ALUMINUM CORPORATION OF CHINA Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: No.118, Gongye Road, Shangjie District, Zhengzhou City, Henan Province, 450041 Patentee after: China Aluminum New Materials Zhengzhou Co.,Ltd. Patentee after: ALUMINUM CORPORATION OF CHINA Ltd. Address before: 118 Gongye Road, Shangjie District, Zhengzhou City Patentee before: ZHENGZHOU HICER HIGH TECH CERAMICS Co.,Ltd. Patentee before: ALUMINUM CORPORATION OF CHINA Ltd. |
|
CP03 | Change of name, title or address |