发明名称 |
Process for the preparation of sodium silicate from Kimberlite tailing |
摘要 |
In the present invention a process for the preparation of sodium silicate from Kimberlite tailing generated as solid waste during diamond mining is disclosed. The process comprises, reacting Kimberlite tailing with mineral acid to remove acid soluble impurities followed by digesting acid treated Kimberlite tailing with alkali solution in a open or closed system to obtain sodium silicate useful for commercial applications.
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申请公布号 |
US7335342(B2) |
申请公布日期 |
2008.02.26 |
申请号 |
US20060375687 |
申请日期 |
2006.03.14 |
申请人 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
发明人 |
JASRA RAKSH VIR;BAJAJ HARI CHAND;SOMANI RAJESH SHANTILAL;MODY HARESH MAHIPATLAL;CHUNAWALA JATIN RAMESHCHANDRA;GHELANI DEVENDRA LALIJIBHAI;RANPARA HEMAL NARENDRAKUMAR;BAROCHIYA DIPTI JIVANBHAI;CHANDRA SURESH;DHAR MAHARAJ KISHAN;RAO C. KESAVA;KUMAR KAMLESH |
分类号 |
C01B33/22;C01B33/12;C01B33/142;C01B33/143 |
主分类号 |
C01B33/22 |
代理机构 |
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