... as fly-ash, tailings etc, or quartz sand.AAC block making machine Main Process Flow:1. Raw material: Store the fly-ash ... . Autoclaved curing after the trolley enter into the autoclave (vacuum, rise the pressure, keep the pressure, reduce the pressure),keeping the ... .1. Storage and Process of Raw materials of AAC block making machine (1)fly ash(sand)and gypsum During process, proportioned fly ...