CN101391761B - 电渗析法制备净化磷酸 - Google Patents
电渗析法制备净化磷酸 Download PDFInfo
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- CN101391761B CN101391761B CN2008100464072A CN200810046407A CN101391761B CN 101391761 B CN101391761 B CN 101391761B CN 2008100464072 A CN2008100464072 A CN 2008100464072A CN 200810046407 A CN200810046407 A CN 200810046407A CN 101391761 B CN101391761 B CN 101391761B
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CN101391761A CN101391761A (zh) | 2009-03-25 |
CN101391761B true CN101391761B (zh) | 2010-09-22 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101691213B (zh) * | 2009-10-10 | 2011-07-20 | 武汉工程大学 | 脱除湿法磷酸中金属离子的工艺 |
CN101817513B (zh) * | 2010-04-30 | 2012-06-27 | 四川川恒化工股份有限公司 | 磷酸净化装置 |
CN101817514B (zh) * | 2010-04-30 | 2012-02-01 | 四川川恒化工股份有限公司 | 磷酸的净化方法 |
CN102502547A (zh) * | 2011-10-10 | 2012-06-20 | 浙江兴达活性炭有限公司 | 一种磷酸法生产活性炭中的磷酸除杂工艺 |
CN103815536A (zh) * | 2013-11-18 | 2014-05-28 | 云南烟草科学研究院 | 一种降低造纸法再造烟叶铵根含量的方法 |
CN103818889B (zh) * | 2013-12-26 | 2015-11-11 | 武汉工程大学 | 一种结晶-电渗析-反渗透耦合制备不同纯度电子级磷酸的工艺 |
CN106362593B (zh) * | 2016-11-10 | 2019-03-08 | 合肥工业大学 | 一种硫酸钾的制备系统及制备方法 |
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Owner name: GUIZHOU CHANHEN CHEMICAL CO., LTD. Free format text: FORMER NAME: GUIZHOU CHUANHENG CHEMICAL CO., LTD. |
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Address after: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Patentee after: GUIZHOU CHANHEN CHEMICAL CO., LTD. Address before: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Patentee before: Guizhou Chuanheng Chemical Co., Ltd. |