中水作为热网补水的应用

Application of Reclaimed Water Used as Make-up Water of Heat-supply Network

以唐山市热电厂供热系统为例,取消二级管网分散补水方式,新建集中补水站。采用软化后的中水替代软化水,作为一级管网补水,由一级管网向二级管网补水。介绍了技术方案,分析了改造后的社会经济效益。

Taking the heat-supply system of heat and power plant in Tangshan City for example, the decentralized make-up water mode of secondary circuit will be canceled, and the centralized make-up water station will be built. After being softened, the reclaimed water replaces the softened water, and as the make-up water of primary circuit, it is added from the primary circuit into the secondary circuit. The technical scheme is introduced, and the social and economic benefits after the reconstruction are analyzed.