CN101718707B - 一种三水铝石型铝土矿中可反应二氧化硅的测定方法 - Google Patents
一种三水铝石型铝土矿中可反应二氧化硅的测定方法 Download PDFInfo
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- CN101718707B CN101718707B CN200910243368XA CN200910243368A CN101718707B CN 101718707 B CN101718707 B CN 101718707B CN 200910243368X A CN200910243368X A CN 200910243368XA CN 200910243368 A CN200910243368 A CN 200910243368A CN 101718707 B CN101718707 B CN 101718707B
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- bauxite
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910001570 bauxite Inorganic materials 0.000 title claims abstract description 38
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract description 25
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910052681 coesite Inorganic materials 0.000 title abstract 8
- 229910052906 cristobalite Inorganic materials 0.000 title abstract 8
- 229910052682 stishovite Inorganic materials 0.000 title abstract 8
- 229910052905 tridymite Inorganic materials 0.000 title abstract 8
- 239000000706 filtrate Substances 0.000 claims abstract description 5
- 238000003556 assay Methods 0.000 claims description 11
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 238000002798 spectrophotometry method Methods 0.000 claims description 4
- 238000004846 x-ray emission Methods 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 15
- 238000010998 test method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 229910052500 inorganic mineral Inorganic materials 0.000 description 7
- 239000011707 mineral Substances 0.000 description 7
- 235000010755 mineral Nutrition 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000503 Na-aluminosilicate Inorganic materials 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000000429 sodium aluminium silicate Substances 0.000 description 1
- 235000012217 sodium aluminium silicate Nutrition 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
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- Analysing Materials By The Use Of Radiation (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
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CN200910243368XA CN101718707B (zh) | 2009-12-18 | 2009-12-18 | 一种三水铝石型铝土矿中可反应二氧化硅的测定方法 |
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CN200910243368XA CN101718707B (zh) | 2009-12-18 | 2009-12-18 | 一种三水铝石型铝土矿中可反应二氧化硅的测定方法 |
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CN101718707A CN101718707A (zh) | 2010-06-02 |
CN101718707B true CN101718707B (zh) | 2011-09-21 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102243177B (zh) * | 2011-04-20 | 2012-10-31 | 武汉钢铁(集团)公司 | 一种测定碳化硅中二氧化硅的方法 |
CN103528912A (zh) * | 2013-09-18 | 2014-01-22 | 刘俊菊 | 石灰岩、白云岩快速系统分析 |
CN104280367A (zh) * | 2013-10-31 | 2015-01-14 | 东旭集团有限公司 | 一种高效、准确检测石英砂中二氧化硅含量的方法 |
CN104142312A (zh) * | 2013-12-09 | 2014-11-12 | 陕西延长石油(集团)有限责任公司研究院 | 催化剂中硅含量的快速测定方法 |
CN104111207B (zh) * | 2014-07-09 | 2016-05-25 | 中蓝连海设计研究院 | 一种铝土矿中活性硅的含量测定方法 |
CN106769933A (zh) * | 2016-12-28 | 2017-05-31 | 江苏中宜金大分析检测有限公司 | 一种土壤中有效硅测定的改进方法 |
CN107490593A (zh) * | 2017-09-20 | 2017-12-19 | 科之杰新材料集团有限公司 | 一种硅酸盐水泥中二氧化硅含量的测定方法 |
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Effective date of registration: 20151223 Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: ZHENGZHOU NON FERROUS METALS RESEARCH INSTITUTE Co.,Ltd. OF CHALCO Address before: 100082 Beijing, Xizhimen, North Street, No. 62, No. Patentee before: ALUMINUM CORPORATION OF CHINA Ltd. |
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Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: China Aluminum Zhengzhou Research Institute of Nonferrous Metals Co.,Ltd. Address before: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee before: ZHENGZHOU NON FERROUS METALS RESEARCH INSTITUTE Co.,Ltd. OF CHALCO |
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Effective date of registration: 20240507 Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: China Aluminum Testing Technology (Zhengzhou) Co.,Ltd. Country or region after: China Address before: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee before: China Aluminum Zhengzhou Research Institute of Nonferrous Metals Co.,Ltd. Country or region before: China |