4 Items Need to be Known on Limestone Powder Grinding
28/7/2020#0183;#32;Here are the processing steps of light calcium carbonate powder: Process of light calcium carbonate powder 1 The raw limestone is burned into calcium oxide (CaO) and carbon dioxide. 2 Then the calcium oxide is digested with water to generate calcium hydroxide (Ca (OH) 2). 3 Passed into carbon dioxide, the calcium hydroxide can be precipitated with calcium carbonate.