coal calcium carbonate
Why are waste gasses from coal-fired power stations passed .How is calcium carbonate used in coal fired power stations? . Why is wet powdered calcium carbonate sprayed through the waste gasses in a chimney of a.coal calcium carbonate,How does calcium carbonate reduce harmful emissions from coal .Coal contains sulphur and when this is burnt(heated) sulphur dioxide is produced, this is a greenhouse gas.Line: The Calcium Carbonate Chemical Sedimentary Rock"Line" means any rock formed mostly of calcium carbonate (CaCO3), but to .. It can also remove toxic compounds from the exhaust of coal-burning power.