CN1644506A - 利用粉煤灰和石灰石联合生产氧化铝和水泥的方法 - Google Patents
利用粉煤灰和石灰石联合生产氧化铝和水泥的方法 Download PDFInfo
- Publication number
- CN1644506A CN1644506A CNA2004100909491A CN200410090949A CN1644506A CN 1644506 A CN1644506 A CN 1644506A CN A2004100909491 A CNA2004100909491 A CN A2004100909491A CN 200410090949 A CN200410090949 A CN 200410090949A CN 1644506 A CN1644506 A CN 1644506A
- Authority
- CN
- China
- Prior art keywords
- cement
- aluminum oxide
- wingdale
- carbon
- flyash
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 83
- 239000004568 cement Substances 0.000 title claims abstract description 75
- 239000010881 fly ash Substances 0.000 title claims abstract description 36
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims description 40
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 49
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 30
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004131 Bayer process Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000002893 slag Substances 0.000 claims abstract description 8
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 6
- 235000019738 Limestone Nutrition 0.000 claims abstract description 3
- 239000003513 alkali Substances 0.000 claims abstract description 3
- 239000006028 limestone Substances 0.000 claims abstract description 3
- 238000000227 grinding Methods 0.000 claims description 25
- 230000015556 catabolic process Effects 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 20
- 238000005245 sintering Methods 0.000 claims description 19
- 238000001354 calcination Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 14
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 11
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 235000011089 carbon dioxide Nutrition 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 238000006253 efflorescence Methods 0.000 claims description 5
- 206010037844 rash Diseases 0.000 claims description 5
- 239000002912 waste gas Substances 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 210000000582 semen Anatomy 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000003518 caustics Substances 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 238000002386 leaching Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000001238 wet grinding Methods 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 2
- WDEOTCWPXLWTRP-UHFFFAOYSA-N [C+4].[O-2].[Al+3] Chemical compound [C+4].[O-2].[Al+3] WDEOTCWPXLWTRP-UHFFFAOYSA-N 0.000 abstract 1
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 229910001570 bauxite Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100909491A CN1296280C (zh) | 2004-11-12 | 2004-11-12 | 利用粉煤灰和石灰石联合生产氧化铝和水泥的方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CNB2004100909491A CN1296280C (zh) | 2004-11-12 | 2004-11-12 | 利用粉煤灰和石灰石联合生产氧化铝和水泥的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1644506A true CN1644506A (zh) | 2005-07-27 |
CN1296280C CN1296280C (zh) | 2007-01-24 |
Family
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Family Applications (1)
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CNB2004100909491A Active CN1296280C (zh) | 2004-11-12 | 2004-11-12 | 利用粉煤灰和石灰石联合生产氧化铝和水泥的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1296280C (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329301C (zh) * | 2005-12-31 | 2007-08-01 | 朔州市人民政府 | 一种从粉煤灰中提取氧化铝的方法 |
CN100368297C (zh) * | 2006-09-13 | 2008-02-13 | 内蒙古蒙西高新技术集团有限公司 | 熔融法生产氧化铝自粉化熟料的设备及其制备方法 |
CN100443601C (zh) * | 2007-08-23 | 2008-12-17 | 内蒙古蒙西高新技术集团有限公司 | 一种生产金属镓联产氧化铝的方法 |
CN100457628C (zh) * | 2006-06-02 | 2009-02-04 | 李禹� | 粉煤灰中提取氧化铝同时联产白炭黑的方法 |
CN101125656B (zh) * | 2007-08-07 | 2010-06-09 | 平朔煤炭工业公司 | 一种从粉煤灰中先提硅后提铝的方法 |
CN101870484B (zh) * | 2009-04-23 | 2012-06-06 | 刘庆玲 | 利用粉煤灰生产氢氧化铝联产水泥工艺方法 |
CN101870487B (zh) * | 2009-04-23 | 2012-06-06 | 刘庆玲 | 利用粉煤灰生产氢氧化铝和水泥工艺方法 |
CN101928026B (zh) * | 2009-06-26 | 2012-07-04 | 中国恩菲工程技术有限公司 | 用于氧化铝生产的烧结工艺 |
DE112011101459T5 (de) | 2010-04-27 | 2013-03-07 | China Shenhua Energy Company Limited | Verfahren zum Bereitstellen von Aluminium mit metallurgischem Grad unter Verwendung von Wirbelbettasche |
CN103145160A (zh) * | 2013-01-08 | 2013-06-12 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | 一种由高铝粉煤灰生产氧化铝的方法 |
CN105540627A (zh) * | 2016-01-19 | 2016-05-04 | 中国铝业股份有限公司 | 一种烧结法生产氧化铝的熟料制备方法 |
CN105753024A (zh) * | 2016-03-16 | 2016-07-13 | 酒泉钢铁(集团)有限责任公司 | 一种基于石灰烧结法的粉煤灰提取氧化铝的方法 |
US9517965B2 (en) | 2012-11-27 | 2016-12-13 | National Institute Of Clean-And-Low-Carbon Energy | Method for preparing a soda-lime-silica glass basic formulation and a method for extracting aluminum from coal ash for co-production of glass |
CN106365187A (zh) * | 2016-08-30 | 2017-02-01 | 内蒙古大唐国际再生资源开发有限公司 | 一种烧结法生产氧化铝过程中生料浆的配置方法 |
CN107986375A (zh) * | 2017-12-12 | 2018-05-04 | 常州琨瑶纺织品有限公司 | 一种皮革废水吸附剂的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226632A (en) * | 1978-09-18 | 1980-10-07 | Tatabanyai Szenbanyak | Process for producing high-purity alumina and hydraulic cement |
CN1059880C (zh) * | 1995-10-24 | 2000-12-27 | 何志强 | 一种粉煤灰的处理方法 |
AT407874B (de) * | 1999-09-07 | 2001-07-25 | Holderbank Financ Glarus | Verfahren zur herstellung synthetischer schlacken sowie vorrichtung zur durchführung dieses verfahrens |
CN1392109A (zh) * | 2002-04-27 | 2003-01-22 | 内蒙古蒙西高新技术集团有限公司 | 综合利用煤矸石联产电、铝、水泥生产工艺 |
-
2004
- 2004-11-12 CN CNB2004100909491A patent/CN1296280C/zh active Active
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329301C (zh) * | 2005-12-31 | 2007-08-01 | 朔州市人民政府 | 一种从粉煤灰中提取氧化铝的方法 |
CN100457628C (zh) * | 2006-06-02 | 2009-02-04 | 李禹� | 粉煤灰中提取氧化铝同时联产白炭黑的方法 |
CN100368297C (zh) * | 2006-09-13 | 2008-02-13 | 内蒙古蒙西高新技术集团有限公司 | 熔融法生产氧化铝自粉化熟料的设备及其制备方法 |
CN101125656B (zh) * | 2007-08-07 | 2010-06-09 | 平朔煤炭工业公司 | 一种从粉煤灰中先提硅后提铝的方法 |
CN100443601C (zh) * | 2007-08-23 | 2008-12-17 | 内蒙古蒙西高新技术集团有限公司 | 一种生产金属镓联产氧化铝的方法 |
CN101870484B (zh) * | 2009-04-23 | 2012-06-06 | 刘庆玲 | 利用粉煤灰生产氢氧化铝联产水泥工艺方法 |
CN101870487B (zh) * | 2009-04-23 | 2012-06-06 | 刘庆玲 | 利用粉煤灰生产氢氧化铝和水泥工艺方法 |
CN101928026B (zh) * | 2009-06-26 | 2012-07-04 | 中国恩菲工程技术有限公司 | 用于氧化铝生产的烧结工艺 |
DE112011101459T5 (de) | 2010-04-27 | 2013-03-07 | China Shenhua Energy Company Limited | Verfahren zum Bereitstellen von Aluminium mit metallurgischem Grad unter Verwendung von Wirbelbettasche |
US8568671B2 (en) | 2010-04-27 | 2013-10-29 | China Shenhua Energy Company Limited | Method for preparing metallurgical-grade alumina by using fluidized bed fly ash |
US9517965B2 (en) | 2012-11-27 | 2016-12-13 | National Institute Of Clean-And-Low-Carbon Energy | Method for preparing a soda-lime-silica glass basic formulation and a method for extracting aluminum from coal ash for co-production of glass |
CN103145160A (zh) * | 2013-01-08 | 2013-06-12 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | 一种由高铝粉煤灰生产氧化铝的方法 |
CN103145160B (zh) * | 2013-01-08 | 2015-03-18 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | 一种由高铝粉煤灰生产氧化铝的方法 |
CN105540627A (zh) * | 2016-01-19 | 2016-05-04 | 中国铝业股份有限公司 | 一种烧结法生产氧化铝的熟料制备方法 |
CN105753024A (zh) * | 2016-03-16 | 2016-07-13 | 酒泉钢铁(集团)有限责任公司 | 一种基于石灰烧结法的粉煤灰提取氧化铝的方法 |
CN106365187A (zh) * | 2016-08-30 | 2017-02-01 | 内蒙古大唐国际再生资源开发有限公司 | 一种烧结法生产氧化铝过程中生料浆的配置方法 |
CN106365187B (zh) * | 2016-08-30 | 2018-10-12 | 内蒙古大唐国际再生资源开发有限公司 | 一种烧结法生产氧化铝过程中生料浆的配置方法 |
CN107986375A (zh) * | 2017-12-12 | 2018-05-04 | 常州琨瑶纺织品有限公司 | 一种皮革废水吸附剂的制备方法 |
Also Published As
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CN1296280C (zh) | 2007-01-24 |
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Denomination of invention: Method for producing alumina and cement by using fly ash and limestone Effective date of registration: 20211229 Granted publication date: 20070124 Pledgee: Ordos Bank Co.,Ltd. Qipanjing sub branch Pledgor: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Registration number: Y2021150000085 |
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Denomination of invention: Method for producing alumina and cement with fly ash and limestone Effective date of registration: 20220615 Granted publication date: 20070124 Pledgee: Ordos Bank Co.,Ltd. Qipanjing sub branch Pledgor: INNER MONGOLIA MENGXI ORDOS ALUMINUM CO.,LTD. Registration number: Y2022150000053 |
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