A METHOD FOR MANUFACTURE OF A MINERAL PULP BY USE OF SCRAPPED COAL MATERIALS

摘要

PURPOSE: A method for manufacturing mineral pulp using charcoal waste resource is provided to reuse the waste resource and to remarkably reduce pollution. CONSTITUTION: A method for manufacturing mineral pulp using charcoal waste resource comprises: a step of pulverizing materials such as waste molding sand and steel slag at 10-20mm; and a step of molding a batch containing 20 wt% of limestone, 5 wt% of dolomite, 5 wt% of basalt, 3 wt% of inorganic chemical curing agent, and 2 wt% of burning promoting agent with a high pressure molding device.