Authors : M.S. Bais
Page Nos : 467-469
Description :
Abstract: India is the world’s third largest coal producer (after china and united states) Indian coal is characterized by high ash content and low calorific value. Coal minerals are objectionable due to process as well as environmental problems Demineralisation prior to utilization is an effective way to ensure environmentally friendly combustion of coal and to make the user to use coal for domestic as well as commercial power generation. In the present paper demineralisation of coal is done by using different acid .it was found that mixture of leachant has major effect as compared to using single leachant.
