CN1211313C - 矾土基活性α-Al2O3微粉及生产工艺 - Google Patents
矾土基活性α-Al2O3微粉及生产工艺 Download PDFInfo
- Publication number
- CN1211313C CN1211313C CN 01103553 CN01103553A CN1211313C CN 1211313 C CN1211313 C CN 1211313C CN 01103553 CN01103553 CN 01103553 CN 01103553 A CN01103553 A CN 01103553A CN 1211313 C CN1211313 C CN 1211313C
- Authority
- CN
- China
- Prior art keywords
- micro mist
- alumina
- alpha
- al2o3
- described micro
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- HIGRAKVNKLCVCA-UHFFFAOYSA-N alumine Chemical compound C1=CC=[Al]C=C1 HIGRAKVNKLCVCA-UHFFFAOYSA-N 0.000 title claims description 3
- 229910052594 sapphire Inorganic materials 0.000 title abstract 4
- 239000000126 substance Substances 0.000 claims abstract description 5
- 235000021321 essential mineral Nutrition 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- 239000003595 mist Substances 0.000 claims description 31
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 28
- 238000001354 calcination Methods 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 22
- 229910001570 bauxite Inorganic materials 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000002860 competitive effect Effects 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical compound [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 description 2
- 230000002742 anti-folding effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000010431 corundum Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910021489 α-quartz Inorganic materials 0.000 description 2
- BYFGZMCJNACEKR-UHFFFAOYSA-N Al2O Inorganic materials [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 description 1
- 229910001051 Magnalium Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009766 low-temperature sintering Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01103553 CN1211313C (zh) | 2001-02-28 | 2001-02-28 | 矾土基活性α-Al2O3微粉及生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01103553 CN1211313C (zh) | 2001-02-28 | 2001-02-28 | 矾土基活性α-Al2O3微粉及生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1305974A CN1305974A (zh) | 2001-08-01 |
CN1211313C true CN1211313C (zh) | 2005-07-20 |
Family
ID=4653314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01103553 Expired - Lifetime CN1211313C (zh) | 2001-02-28 | 2001-02-28 | 矾土基活性α-Al2O3微粉及生产工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN1211313C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102531555B (zh) * | 2012-03-15 | 2013-07-03 | 福州大学 | 利用铝厂污泥和牡蛎壳原位合成六铝酸钙/刚玉复相材料 |
CN103951451B (zh) * | 2014-05-06 | 2015-10-07 | 浙江华耐科技有限公司 | 高强耐磨衬砖的制造方法 |
-
2001
- 2001-02-28 CN CN 01103553 patent/CN1211313C/zh not_active Expired - Lifetime
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Publication number | Publication date |
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CN1305974A (zh) | 2001-08-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING RUITAI HIGH-TEMP MATERIAL SCIENCE AND TEC Free format text: FORMER OWNER: CHINA BUILDING MATERIALS ACADEMY Effective date: 20030521 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030521 Applicant after: Beijing Ruitai High-Temp Material Science and Technology Co., Ltd. Applicant before: China Building Material Science Institute |
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C10 | Entry into substantive examination | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: No. 1 East Main Building, Chaoyang District, Beijing, Guanzhuang Patentee after: Ruitai Technology Co., Ltd. Address before: Beijing, Chaoyang District, Guanzhuang Patentee before: Beijing Ruitai High-Temp Material Science and Technology Co., Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: RUITAI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING RUITAI HIGH-TEMP MATERIAL SCIENCE AND TECHNOLOGY CO., LTD. |
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ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG RUITAI REFRACTORY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: RUITAI TECHNOLOGY CO., LTD. Effective date: 20121012 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100024 CHAOYANG, BEIJING TO: 313106 HUZHOU, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20121012 Address after: 313106 Changxing County City, Zhejiang Province hung Bridge Industrial Park, Huzhou Patentee after: Zhejiang Ruitai Refractory Technology Co., Ltd. Address before: 100024 No. 1 East Main Building, Chaoyang District, Beijing, Guanzhuang Patentee before: Ruitai Technology Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170224 Address after: 100024 Beijing City, Chaoyang District, one of the five Lane Bridge on the 1st floor, building No. 27 Patentee after: Ruitai Technology Co., Ltd. Address before: 313106 Changxing County City, Zhejiang Province hung Bridge Industrial Park, Huzhou Patentee before: Zhejiang Ruitai Refractory Technology Co., Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20050720 |