摘要
煤化工行业用水量巨大,废水排放是制约煤化工产业高质量发展的重要瓶颈之一。因此,加强煤化工“零排放”技术,是实现煤化工产业转型和高质量发展的必然要求。多效蒸发技术是一种将多个蒸发器串联起来,通过多效蒸发和冷凝,实现废水中水分和溶质的有效分离的技术。基于此,针对多效蒸发及冷凝技术进行了分析和探讨。
The coal chemical industry consumes a huge amount of water,and wastewater discharge is one of the important bottlenecks that restrict the high-quality development of the coal chemical industry.Therefore,strengthening the"zero emission"technology of coal chemical industry is an inevitable requirement for achieving the transformation and high-quality development of the coal chemical industry.Multi effect evaporation technology is a technique that connects multiple evaporators in series and achieves effective separation of water and solutes in wastewater through multiple evaporation and condensation.The article analyzes and explores this.
作者
孙艳
孟家兴
Sun Yan;Meng Jiaxing(Hangzhou Research Institute of China Coal Technology&Engineering Group,Hangzhou 311201)
出处
《石化技术》
CAS
2024年第5期21-23,共3页
Petrochemical Industry Technology
关键词
多效蒸发
煤化工
废水工程
冷凝
Multi-effect evaporation
Coal chemical industry
Wastewater engineering
Condensation