CN101870483B - 利用煤矸石生产氢氧化铝联产水泥工艺方法 - Google Patents
利用煤矸石生产氢氧化铝联产水泥工艺方法 Download PDFInfo
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- CN101870483B CN101870483B CN2009100264210A CN200910026421A CN101870483B CN 101870483 B CN101870483 B CN 101870483B CN 2009100264210 A CN2009100264210 A CN 2009100264210A CN 200910026421 A CN200910026421 A CN 200910026421A CN 101870483 B CN101870483 B CN 101870483B
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- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- 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
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CN2009100264210A CN101870483B (zh) | 2009-04-23 | 2009-04-23 | 利用煤矸石生产氢氧化铝联产水泥工艺方法 |
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CN2009100264210A CN101870483B (zh) | 2009-04-23 | 2009-04-23 | 利用煤矸石生产氢氧化铝联产水泥工艺方法 |
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CN101870483A CN101870483A (zh) | 2010-10-27 |
CN101870483B true CN101870483B (zh) | 2012-06-06 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104140121A (zh) * | 2013-05-09 | 2014-11-12 | 中国科学院过程工程研究所 | 一种以煤系高岭岩或煤矸石为原料制备铝酸钠溶液的方法 |
CN106277001A (zh) * | 2016-08-16 | 2017-01-04 | 青川天隆新材料开发有限责任公司 | 一种氧化铝制备的烧结法粗脱硅工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130627A (en) * | 1977-06-20 | 1978-12-19 | Russ James J | Process for recovering mineral values from fly ash |
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 |
CN101028935A (zh) * | 2007-01-26 | 2007-09-05 | 长安大学 | 煤矸石中提取氢氧化铝或氧化铝及其废渣生产水泥的方法 |
CN101041449A (zh) * | 2007-02-26 | 2007-09-26 | 长安大学 | 从粉煤灰中提取氧化铝及利用废渣生产水泥的方法 |
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2009
- 2009-04-23 CN CN2009100264210A patent/CN101870483B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130627A (en) * | 1977-06-20 | 1978-12-19 | Russ James J | Process for recovering mineral values from fly ash |
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 |
CN101028935A (zh) * | 2007-01-26 | 2007-09-05 | 长安大学 | 煤矸石中提取氢氧化铝或氧化铝及其废渣生产水泥的方法 |
CN101041449A (zh) * | 2007-02-26 | 2007-09-26 | 长安大学 | 从粉煤灰中提取氧化铝及利用废渣生产水泥的方法 |
Non-Patent Citations (3)
Title |
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冯诗庆.煤矸石制铝盐和白炭黑.《无机盐工业》.1995,(第4期),22-24. * |
刘小波等.煤矸石资源充分利用的新工艺.《自然资源学报》.1998,第13卷(第1期),77-80. * |
杜玉成等.煤矸石制备氢氧化铝氧化铝及高纯度α-氧化铝微粉的研究.《河北冶金》.1997,(第5期),28-31. * |
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