CN101962201A - 用尿素法生产氰酸钠所得废物制备碳酸钾和硫酸铵的方法 - Google Patents
用尿素法生产氰酸钠所得废物制备碳酸钾和硫酸铵的方法 Download PDFInfo
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- CN101962201A CN101962201A CN 201010190069 CN201010190069A CN101962201A CN 101962201 A CN101962201 A CN 101962201A CN 201010190069 CN201010190069 CN 201010190069 CN 201010190069 A CN201010190069 A CN 201010190069A CN 101962201 A CN101962201 A CN 101962201A
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CN2010101900697A CN101962201B (zh) | 2010-05-27 | 2010-05-27 | 用尿素法生产氰酸钠所得废物制备碳酸钾和硫酸铵的方法 |
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CN2010101900697A CN101962201B (zh) | 2010-05-27 | 2010-05-27 | 用尿素法生产氰酸钠所得废物制备碳酸钾和硫酸铵的方法 |
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CN101962201A true CN101962201A (zh) | 2011-02-02 |
CN101962201B CN101962201B (zh) | 2012-05-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102139892A (zh) * | 2010-11-25 | 2011-08-03 | 汪晋强 | 用尿素法生产氰酸钠所得废物制备碳酸钾和硫酸铵的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1390786A (zh) * | 2001-06-08 | 2003-01-15 | 黄中杰 | 硫酸纳(芒硝、元明粉)生产标准纯碱办法 |
CN101293873A (zh) * | 2007-04-27 | 2008-10-29 | 丁泽华 | 一种优化的三聚氰胺与联碱联产方法 |
CN101412523A (zh) * | 2008-09-27 | 2009-04-22 | 徐州工业职业技术学院 | 高纯度氰酸钾的制备方法 |
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- 2010-05-27 CN CN2010101900697A patent/CN101962201B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1390786A (zh) * | 2001-06-08 | 2003-01-15 | 黄中杰 | 硫酸纳(芒硝、元明粉)生产标准纯碱办法 |
CN101293873A (zh) * | 2007-04-27 | 2008-10-29 | 丁泽华 | 一种优化的三聚氰胺与联碱联产方法 |
CN101412523A (zh) * | 2008-09-27 | 2009-04-22 | 徐州工业职业技术学院 | 高纯度氰酸钾的制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102139892A (zh) * | 2010-11-25 | 2011-08-03 | 汪晋强 | 用尿素法生产氰酸钠所得废物制备碳酸钾和硫酸铵的方法 |
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