Ceramic valves using in process of Iron pretreatment

Ceramic valves using in process of Iron pretreatment Author:FUVALVE ENGINEER TEAM Iron pretreatment Iron pretreatment refers to the molten iron in the steelmaking furnace before, in order to remove or extract some kind of composition and the treatment process, such as the molten iron furnace desulfurization, dephosphorization and desiliconization, i.e., three off technology belongs to a kind of molten iron pretreatment. Iron water for three off can improve the condition of the main raw materials for steelmaking, realize less slag or no [...]