... 100m3 size biogas plants, the feeding system, the biogas purify system (the desulphurization tower and the dehydration tower), the biogas storage and delivery system ... hundreds of steel moulding boards and the support shelf. The product is applied toconstruct the concrete digester of thePuxin 50, 75 ... -50M3/H)380V, 1.5KW, 30M3/H10KPA Desulfurization Tower (PX-250L,1000L)Suitable flow rate 400-1600M3/Day ...