Controlling Part Full Automatic / Semi-Automatic Annual capacity Customized (20, 000-300, 000 Tons Per Year) Calcining system Ebullition furnace Rotary kiln Fuel Natural gas, diesel, coal, heavy oil Raw material Natural Gypsum Rock (Content of CaSO4.2H2O >80%.) Desulfurization ...
1.Gypsum powder quality standard: in compliance with GB/T 9776-2008 2.Main Technology(here take Nature gypsum rock as example) Gypsum rock - first crushing -second crushing - grinding - calcining - aging -finished products (CaSO4.1/2H2O) After being heated and calcined with ...