CN100457628C - 粉煤灰中提取氧化铝同时联产白炭黑的方法 - Google Patents
粉煤灰中提取氧化铝同时联产白炭黑的方法 Download PDFInfo
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- CN100457628C CN100457628C CNB2006100127807A CN200610012780A CN100457628C CN 100457628 C CN100457628 C CN 100457628C CN B2006100127807 A CNB2006100127807 A CN B2006100127807A CN 200610012780 A CN200610012780 A CN 200610012780A CN 100457628 C CN100457628 C CN 100457628C
- Authority
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- China
- Prior art keywords
- flyash
- carbon black
- white carbon
- aluminum oxide
- hydroxide
- 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.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000006229 carbon black Substances 0.000 title claims abstract description 20
- 239000010881 fly ash Substances 0.000 title claims description 45
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 36
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 34
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 26
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 22
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001354 calcination Methods 0.000 claims abstract description 10
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 29
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 22
- 239000003513 alkali Substances 0.000 claims description 20
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 20
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 18
- 238000001556 precipitation Methods 0.000 claims description 17
- 229910021529 ammonia Inorganic materials 0.000 claims description 16
- 239000000706 filtrate Substances 0.000 claims description 14
- 239000011734 sodium Substances 0.000 claims description 14
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 12
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 238000001994 activation Methods 0.000 claims description 10
- 230000004913 activation Effects 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 10
- 229960004887 ferric hydroxide Drugs 0.000 claims description 9
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 claims description 9
- 239000002244 precipitate Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- 239000004115 Sodium Silicate Substances 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 6
- 239000001166 ammonium sulphate Substances 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 5
- 238000003379 elimination reaction Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims description 5
- 238000003746 solid phase reaction Methods 0.000 claims description 5
- 238000010671 solid-state reaction Methods 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 238000004131 Bayer process Methods 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000013467 fragmentation Methods 0.000 claims description 2
- 238000006062 fragmentation reaction Methods 0.000 claims description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 239000010883 coal ash Substances 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 235000014413 iron hydroxide Nutrition 0.000 abstract 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 17
- 235000019353 potassium silicate Nutrition 0.000 description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- 235000011114 ammonium hydroxide Nutrition 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 9
- 238000000605 extraction Methods 0.000 description 8
- 239000006210 lotion Substances 0.000 description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 235000011089 carbon dioxide Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000007701 flash-distillation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004411 aluminium Substances 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
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 239000013587 production medium Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
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Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101041450B (zh) * | 2006-03-15 | 2011-06-01 | 中国地质大学(北京) | 利用高铝粉煤灰制取氧化铝和白炭黑清洁生产工艺 |
JP4332591B2 (ja) * | 2007-04-03 | 2009-09-16 | ピンスー・インダストリアル・エルティーディー | 石炭灰からシリカ、次いでアルミナを回収する方法 |
CN101284668B (zh) * | 2007-04-12 | 2010-08-04 | 清华大学 | 一种从高铝粉煤灰中提取二氧化硅、氧化铝及氧化镓的方法 |
CN101112990B (zh) * | 2007-07-05 | 2010-09-08 | 东北大学 | 用油页岩联产白炭黑、氧化铝及硫酸铁的方法 |
CN100572279C (zh) * | 2007-07-12 | 2009-12-23 | 中国铝业股份有限公司 | 一种从粉煤灰中提取氧化铝的方法 |
CN101254933B (zh) * | 2008-04-02 | 2010-06-23 | 潘爱芳 | 从粉煤灰中提取高纯氧化铝及硅胶的方法 |
CN101306826B (zh) * | 2008-06-20 | 2011-05-25 | 北京世纪地和科技有限公司 | 一种从粉煤灰或炉渣中提取冶金级氧化铝的方法 |
CN102020296A (zh) * | 2009-09-09 | 2011-04-20 | 黄明 | 煤矸石复合酸铵提取氢氧化铝 |
CN102120593B (zh) * | 2010-01-08 | 2012-11-07 | 北京世纪地和科技有限公司 | 一种从粉煤灰中提取氧化铝的方法 |
CN101830470B (zh) * | 2010-03-22 | 2012-07-25 | 大连民族学院 | 有机羧酸转化分离法高值化利用灰渣类物质的方法 |
CN102344155A (zh) * | 2010-07-30 | 2012-02-08 | 沈阳铝镁设计研究院有限公司 | 利用粉煤灰制备氧化铝的方法 |
CN101966999B (zh) * | 2010-11-11 | 2012-11-21 | 中国地质大学(北京) | 高铝粉煤灰两步碱溶法提取氧化铝和白炭黑的方法 |
CN101993085B (zh) * | 2010-11-29 | 2012-10-03 | 中煤平朔煤业有限责任公司 | 一种粉煤灰生产牙膏用白炭黑的方法 |
CN102424412B (zh) * | 2011-09-24 | 2014-04-09 | 沈阳铝镁设计研究院有限公司 | 一种利用粉煤灰生产氧化铝的方法 |
CN102358623A (zh) * | 2011-09-24 | 2012-02-22 | 沈阳铝镁设计研究院有限公司 | 一种氨法处理粉煤灰生产氧化铝的方法 |
CN102502736A (zh) * | 2011-11-03 | 2012-06-20 | 沈阳铝镁设计研究院有限公司 | 一种利用粉煤灰生产氧化铝的方法 |
CN102502735B (zh) * | 2011-11-03 | 2014-05-21 | 沈阳铝镁设计研究院有限公司 | 利用粉煤灰生产氧化铝的方法 |
CN104045099B (zh) * | 2013-03-15 | 2015-11-25 | 北京航天动力研究所 | 一种气流床粉煤灰活化方法及该方法专用的气流床反应炉 |
CN103553100B (zh) * | 2013-11-19 | 2015-04-01 | 南京天华化学工程有限公司 | 一种利用热壁反应从粉煤灰中提取氧化铝的方法 |
CN104860338B (zh) * | 2014-02-20 | 2017-03-29 | 中国科学院过程工程研究所 | 一种硫基铵盐混合介质体系提取粉煤灰中氧化铝的方法 |
CN105016343B (zh) * | 2014-04-17 | 2017-07-11 | 中国科学院过程工程研究所 | 一种利用高铝粉煤灰制备疏水性白炭黑的方法 |
CN104477928B (zh) * | 2014-12-03 | 2017-01-11 | 宋英宏 | 一种从粉煤灰中提取硅酸钠的方法 |
CN105540602A (zh) * | 2016-01-29 | 2016-05-04 | 卓达新材料科技集团有限公司 | 一种利用普通煤粉炉粉煤灰制备水玻璃的方法 |
CN107285350A (zh) * | 2017-08-21 | 2017-10-24 | 青岛海山环保工程有限公司 | 一种盐酸浸取粉煤灰提取氧化铝联产白炭黑的方法 |
CN109183194B (zh) * | 2018-07-18 | 2020-08-28 | 山西载驰科技有限公司 | 一种由煤矸石大规模制备高纯硅酸铝纤维的方法 |
CN109179462A (zh) * | 2018-09-25 | 2019-01-11 | 太原理工大学 | 一种利用高铝粉煤灰生产高纯氧化铝的方法 |
CN109802116A (zh) * | 2019-01-21 | 2019-05-24 | 渤海大学 | 红土镍矿酸焙烧-溶出-碱焙烧提取硅并制备硅酸铁锂/碳的方法 |
CN111847518A (zh) * | 2020-06-28 | 2020-10-30 | 广西锰华新能源科技发展有限公司 | 一种硅锰渣的高效回收利用方法 |
CN115321569B (zh) * | 2022-07-25 | 2024-05-10 | 四川大学 | 一种水铝石的制备方法 |
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