... natural gas, coal, heavy oil or diesel.3. Main material: silica sand, cement, paper fiber.4. Standard ... 4-30mm5. Production technologyProduction technology of cement fiber board adopts slurry flowing method, whose advantage is with ... line as example):No.ItemUnitQuantity1Production scalem23,000,0002Annual main material consumptionT34,350siliceous materialT18,600cementT10,500PaperT5,2503Installed ...