摘要
在济钢1 750 m3高炉冲渣水池边空地处新建换热站,将高炉冲渣水经渣浆泵提升,送至高效纤维束过滤器过滤,过滤后的冲渣水作为一次水进入高效全焊接板式换热器换热,换热器后的水(洁净的自来水)用于采暖。该方案将二次循环水与冲渣水由板片隔开,保证了二次水的清洁,成功解决了用户暖气片腐蚀、堵塞的难题;回收期较短,为企业节约资金、节电、节水,并达到了环保的要求;提高了生产工艺效率,降低了生产成本;同时带来显著的社会经济效益。
New heat exchanger station was built beside the 1 750 m3 blast furnace slag pool in Ji＇nan Iron and Steel Group. The washing slag water of blast furnace was raised by slurry pump, then sented to high-fiber bundles fil- ters. Filtered washing slag water was accessed into the efficient heat exchanger with welded plate. The clean water from the cold end of heat exchanger was used for heating. The corrosion and block problems in radiator were suc- cessful resolved by using plate separating washing slag water from recycled water to ensure the recycled water clean. Short payback period, saving investment, electricity and water, environment is the feature of this program. It can also improve production efficiency, reduce production costs. The social and economic benefits are significant.
出处
《中国冶金》
CAS
2013年第3期50-52,57,共4页
China Metallurgy
关键词
高炉
冲渣水
换热站
渣浆泵
高效纤维束过滤器
全焊接板式换热器
blast furnace
washing slag water
heat exchanger station
slurry pump
fiber bundle filters
all welded plate heat exchanger
