With graphite chlorinating tower is used in the produce of chloral ,the tower-type can replace the ladder-type in process .

• 氯化塔由塔顶冷凝器、塔节（多节）、氯分配器、溢流管、塔板、塔节冷凝器（多节），塔釜冷凝器、塔釜等组成。