coal mill sagardighi

Jul 19 2019 Thermal power plants allowed to use coal with high ash content 26 May 2020 0504 PM IST On Thursday the ministry issued a notification that overturned its January 2014 regulation that made it mandatory for all coalbased power plants located 500 kilometres or more from the pithead or coal mine to use raw or blended or beneficiated coal with no more than 34 per cent ash content