管式炉烟道气余热在硫铵干燥中的应用

Application of Flue Gas Waste Heat from Tube Furnace in Drying Process of Ammonium Sulfate

山钢股份莱芜分公司焦化厂通过热管换热器回收粗苯管式加热炉排烟余热加热空气,取代原硫铵振动流化床干燥的蒸汽加热系统用于硫铵干燥,减少蒸汽消耗和降低厂区内废水的产生量,达到了节能减排、降低成本的目的。

Limited by the coking plant of laiwu branch of shandong iron and steel Co., Ltd. crude benzol recovery heat exchanger tube heating furnace exhaust heat beating air through the beat pipe steam beating system, replace the original vibration fluidized bed drying of ammonium sulfate ammonium sulfate for drying, reduce the steam consumption and reduce plant wastewater production, achieve the purpose of reducing the cost, energy saving and emission reduction.