CN105540599B - 一种煤矸石增氧高效煅烧制备优质高岭土的方法 - Google Patents
一种煤矸石增氧高效煅烧制备优质高岭土的方法 Download PDFInfo
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- CN105540599B CN105540599B CN201510971613.4A CN201510971613A CN105540599B CN 105540599 B CN105540599 B CN 105540599B CN 201510971613 A CN201510971613 A CN 201510971613A CN 105540599 B CN105540599 B CN 105540599B
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- calcining
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000001354 calcination Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 34
- 229910052622 kaolinite Inorganic materials 0.000 title claims abstract description 15
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 13
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 48
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 44
- 239000001301 oxygen Substances 0.000 claims abstract description 44
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 238000000227 grinding Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- -1 picking washup Chemical compound 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 229910001200 Ferrotitanium Inorganic materials 0.000 claims description 3
- 239000010883 coal ash Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052593 corundum Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 10
- 238000005261 decarburization Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 5
- 230000003213 activating effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
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- 239000003973 paint Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000010009 beating Methods 0.000 description 3
- 239000008139 complexing agent Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010215 titanium dioxide Nutrition 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000276489 Merlangius merlangus Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000005457 optimization Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
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- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
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- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/65—Chroma (C*)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
Description
项目 | Al2O3 | SiO2 | Fe2O3 | TiO2 | 烧失量 |
煤矸石 | 37.5±2 | 43.0±2 | ≤1.0 | ≤1.45 | ≤18 |
温度 | 供氧风机频率10Hz | 供氧风机频率20Hz | 供氧风机频率30Hz | 供氧风机频率40Hz | 供氧风机频率45Hz | 供氧风机频率50Hz |
950℃ | 86.0 | 88.2 | 89.9 | 92.8 | 94.1 | 94.1 |
1000℃ | 87.0 | 89.4 | 90.7 | 93.1 | 94.2 | 94.2 |
1050℃ | 88.0 | 89.7 | 91.2 | 93.6 | 94.2 | 94.2 |
温度 | 供氧风机频率10Hz | 供氧风机频率20Hz | 供氧风机频率30Hz | 供氧风机频率40Hz | 供氧风机频率45Hz | 供氧风机频率50Hz |
950℃ | 120min | 108 min | 95 min | 68min | 57min | 55min |
1000℃ | 116min | 104min | 90min | 63min | 56min | 54min |
1050℃ | 108min | 97min | 83min | 60min | 52min | 50min |
温度 | 供氧风机频率10Hz | 供氧风机频率20Hz | 供氧风机频率30Hz | 供氧风机频率40Hz | 供氧风机频率45Hz | 供氧风机频率50Hz |
950℃ | 0.005 | 0.004 | 0.003 | 0.001 | 0 | 0 |
1000℃ | 0.006 | 0.004 | 0.003 | 0.002 | 0.001 | 0 |
1050℃ | 0.007 | 0.005 | 0.003 | 0.002 | 0.001 | 0 |
Claims (3)
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CN201510971613.4A CN105540599B (zh) | 2015-12-22 | 2015-12-22 | 一种煤矸石增氧高效煅烧制备优质高岭土的方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106395840B (zh) * | 2016-08-31 | 2019-03-26 | 山西晋坤矿产品股份有限公司 | 一种用煤矸石制备高遮盖性能煅烧高岭土的工艺 |
CN106395839B (zh) * | 2016-08-31 | 2019-03-05 | 山西晋坤矿产品股份有限公司 | 一种用煤矸石制备电泳漆用煅烧高岭土的工艺 |
CN107021501B (zh) * | 2017-05-04 | 2019-05-03 | 山西晋坤矿产品股份有限公司 | 一种煤矸石制备高吸油值煅烧高岭土的方法 |
CN107805043B (zh) * | 2017-11-22 | 2020-11-06 | 龙岩高岭土股份有限公司 | 一种细尾矿及劣质高岭土制备中高档陶瓷用高岭土的方法 |
CN108191396A (zh) * | 2018-01-15 | 2018-06-22 | 山东和宁顺窑业股份有限公司 | 煤矸石资源化脱碳工艺 |
CN112516984A (zh) * | 2020-12-23 | 2021-03-19 | 山西晋坤矿产品股份有限公司 | 一种利用煤矸石制备高活性石油催化裂化催化剂的方法 |
CN114192556B (zh) * | 2022-01-06 | 2022-10-11 | 中国矿业大学(北京) | 一种煤矸石焙烧除铁增白方法及其制备的增白煤矸石材料 |
CN116041985A (zh) * | 2023-01-04 | 2023-05-02 | 山西金宇科林科技有限公司 | 一种超细煅烧高岭土节能生产方法 |
Citations (4)
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CN1417114A (zh) * | 2002-12-31 | 2003-05-14 | 北京矿冶研究总院 | 一种用回转煅烧窑煅烧高岭土方法及其回转煅烧窑 |
CN101269946A (zh) * | 2008-04-30 | 2008-09-24 | 中国地质大学(武汉) | 一种煅烧高岭土的制备方法 |
CN104150497A (zh) * | 2014-08-13 | 2014-11-19 | 乌海市天宇高岭土高新科技有限公司 | 一种由全煤矸石制备超高白度煅烧高岭土的方法 |
CN104556078A (zh) * | 2015-01-06 | 2015-04-29 | 山西金宇科林科技有限公司 | 一种具有高遮盖力的煅烧高岭土生产方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1417114A (zh) * | 2002-12-31 | 2003-05-14 | 北京矿冶研究总院 | 一种用回转煅烧窑煅烧高岭土方法及其回转煅烧窑 |
CN101269946A (zh) * | 2008-04-30 | 2008-09-24 | 中国地质大学(武汉) | 一种煅烧高岭土的制备方法 |
CN104150497A (zh) * | 2014-08-13 | 2014-11-19 | 乌海市天宇高岭土高新科技有限公司 | 一种由全煤矸石制备超高白度煅烧高岭土的方法 |
CN104556078A (zh) * | 2015-01-06 | 2015-04-29 | 山西金宇科林科技有限公司 | 一种具有高遮盖力的煅烧高岭土生产方法 |
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