降低电厂660MW超超临界机组脱硝运行成本的研究

Reducing Denitration Operation Cost of 660MW Ultra Supercritical unit in a Power Plant

为响应国家的环保政策,主流的660 MW超超临界机组都已投用脱硝装置,多采用催化还原法。由于运行成本较高,因此需要在保证环保不受影响的同时,研究降低脱硝成本的方法。

In response to the national environmental protection policy,the mainstream 660MW ultra supercritical units have been put into operation denitration units,and catalytic reduction method is often used.Because of the high operation cost,it is necessary to study the methods to reduce the denitration cost while ensuring the environmental protection.