摘要
城市再生水(以下称为再生水)及矿井排水已成为北方电厂的主要水源,石灰软化系统不产生废水二次污染环境、适应能力强。石灰软化系统的排泥主要成分为CaCO3和Mg(OH)2,若将其作为燃煤电厂脱硫系统的脱硫剂,可达到节能减排、保护环境的目的。
Urban regenerated water (hereinafter referred to as regenerated water) and water drained from mines have become major water sources for power plants in north China, Lime softening system does not generate waste water or cause secondary pollution to the environment, and it is of strong adaptive capacity. Main components of sledge discharged from lime softening system are CaCO3 and Mg(OH)2. Use of them as desulfurizers of desulphurization system of coal-fired power plants helps to save energy, reduce emission and protect environment.
出处
《电力勘测设计》
2011年第6期34-36,43,共4页
Electric Power Survey & Design
关键词
排泥
脱硫剂
节能减排
sledge discharge
desulfurizer
energy saving and emission reduction.