IN292348: A process for the preparation of zeolite a from kimberlite tailings
Abstract
The invention provides a process for the preparation of detergent builder Zeolite. A 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.
Filing Date:
28-03-2005
Issue Date:
30-01-2018
Applicant:
CSIR – Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI), Bhavnagar
Patent No:
IN292348
Application No:
01290DELNP2005
Inventor(s):
Jasra Raksh Vir, Somani Rajesh Shantilal, Mody Haresh Mahipatlal, Bajaj Hari Chand, Chunawala Jatin Shantilal, Ghelani Devendra Laljibhai, Ranpara Hemal Narendrakumar, Barochiya Dipti Jivanbhai, Suresh Chandra, Dhar M. K., C. Keshav Rao, Kamlesh Kumar
IPC Classification:
C01B39/14
Country:
India
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