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Wednesday 27 February 2019

Dr VK Saraswat Inaugurates New Technology Pilot Plant for recovery of high value minerals from Fly Ash at Star Trace Pvt Ltd., Chennai

Dr. VK SARSWAT, full time member of Niti Aayog, Government of India and former Director General – DRDO and Secretary Department of Defence R & D, today inaugurated the Pilot Plant involving a path breaking technology at the premises of Star Trace Private Limited, at Red Hills, Chennai (STPL).  




This plant incorporates a cost-effective technology for reducing the volume of waste and recovering high value minerals, viz., aluminium oxide and iron oxide, major and minor elements including  barium (806 ppm), beryllium (5 ppm), boron (311ppm), cadmium (3.4 ppm), chromium (136 ppm), chromium VI (90 ppm), cobalt (35.9 ppm), copper (112 ppm),manganese (250ppm), nickel (77.6 ppm), selenium (7.7 ppm), strontium (775 ppm), thallium (9ppm), vanadium (252 ppm), and zinc (178 ppm). This technology involves physical separation of these minerals as well as toxic materials from the fly ash in the coal-based power plants and other coal using plants.

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