Process for the recovery of precious metals (Pd; Ni) from solid waste | |
Use of distiller waste from soda ash plant for production of high purity salt from brines followed by KCL/Low sodium salt from resultant bitterns | |
Process for the manufacture of detergent grade zeolite a from bauxite leachate | |
Highly selective adsorbents based on zeolites | |
Process for preparation of precipitated silica | |
Process for the preparation of organophilic clays useful as gellants | |
Low dust writing chalk and machine for its manufacture | |
Multi-purpose solar oven (licensed) | |
Solar concentrator dish (10 KW) | |
Device for using oxen/camel power for brackish water desalination (Patented and implemented) | |