Examples of low temperature waste heat utilization in Dalian Company are introduced, e.g, heat integration between unit and unit, units and system utilities, system and system as well.

• 介绍了大连石化分公司低温余热利用的几个实例,包括装置与装置之间的热联合、装置与系统公用工程之间的热联合及系统与系统之间的热联合等。