CN108190930B - 一种低氧化钠杂质含量α相氧化铝的制备方法 - Google Patents
一种低氧化钠杂质含量α相氧化铝的制备方法 Download PDFInfo
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- CN108190930B CN108190930B CN201711306821.8A CN201711306821A CN108190930B CN 108190930 B CN108190930 B CN 108190930B CN 201711306821 A CN201711306821 A CN 201711306821A CN 108190930 B CN108190930 B CN 108190930B
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- sodium oxide
- alpha
- alumina
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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
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- 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)
- Compositions Of Oxide Ceramics (AREA)
- Silicon Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
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CN201711306821.8A CN108190930B (zh) | 2017-12-11 | 2017-12-11 | 一种低氧化钠杂质含量α相氧化铝的制备方法 |
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CN201711306821.8A CN108190930B (zh) | 2017-12-11 | 2017-12-11 | 一种低氧化钠杂质含量α相氧化铝的制备方法 |
Publications (2)
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CN108190930A CN108190930A (zh) | 2018-06-22 |
CN108190930B true CN108190930B (zh) | 2020-09-08 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109467417A (zh) * | 2018-12-18 | 2019-03-15 | 河南天马新材料股份有限公司 | 一种耐火材料用a-氧化铝粉体及其制备方法 |
CN110950368A (zh) * | 2020-01-06 | 2020-04-03 | 郑州卓玉新材料有限公司 | 一种低钠刚玉的制备方法 |
CN111498883A (zh) * | 2020-03-13 | 2020-08-07 | 苏州盛曼特新材料有限公司 | 一种大原晶高纯煅烧α-氧化铝微粉的制备方法 |
CN112794701A (zh) * | 2021-01-11 | 2021-05-14 | 中铝山东新材料有限公司 | 一种低氧化钠含量的α氧化铝及其制备方法 |
CN114455619B (zh) * | 2022-01-12 | 2024-05-07 | 中铝山东新材料有限公司 | 一种低钠小原晶α氧化铝及其制备方法 |
CN114804167A (zh) * | 2022-05-07 | 2022-07-29 | 湖北晶耐新材料有限公司 | 一种高纯度微晶α相氧化铝的制备方法 |
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CN105753023B (zh) * | 2016-02-29 | 2017-06-30 | 雅安百图高新材料有限公司 | 一种硅溶胶包覆制备超细低钠α相氧化铝的方法 |
CN105601308B (zh) * | 2016-03-04 | 2018-10-23 | 湖北斯曼新材料有限公司 | 一种活性α-氧化铝微粉的制备方法 |
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Address after: 434001 new industrial park of Hongan Economic Development Zone, Huanggang City, Hubei Province Patentee after: HUBEI SIMAN NEW MATERIAL CO.,LTD. Address before: 434001 new industrial park of Hongan Economic Development Zone, Huanggang City, Hubei Province Patentee before: HUBEI SIMAN NEW MATERIAL CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A low impurity content of sodium oxide a Preparation method of phase alumina Effective date of registration: 20230216 Granted publication date: 20200908 Pledgee: Bank of China Limited Huanggang branch Pledgor: HUBEI SIMAN NEW MATERIAL CO.,LTD. Registration number: Y2023420000054 |