发明名称 |
Process for preparing detergent builder zeolite-a from kimberlite tailings |
摘要 |
The present invention provides a process for the preparation of detergent builder Zeolite-A from Kimberlite tailing generated as solid waste during diamond mining is disclosed. The process comprises, reacting an acid treated Kimberlite tailing with alkali solution to obtain sodium silicate and reacting it with alkaline aluminium source at room temperature and crystallizing at higher temperature to obtain Zeolite-A. The product is useful as builder in detergent formulation.
|
申请公布号 |
US2006140853(A1) |
申请公布日期 |
2006.06.29 |
申请号 |
US20040024369 |
申请日期 |
2004.12.27 |
申请人 |
NATIONAL MINERAL DEVELOPMENT CORPORATION |
发明人 |
JASRA RAKSH V.;SOMANI R. S.;MODY H. M.;BAJAJ HARI C.;CHUNAWALA J. R.;RANPARA HEMAL;BAROCHIYA DIPTI;GHELANI DEVENDRA;CHANDRA SURESH;DHAR M. K.;RAO KESHAV;KUMAR KAMLESH |
分类号 |
C01B39/00 |
主分类号 |
C01B39/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|