NO control in large-scale power plant boilers through superfine pulverized coal technology

Abstract

Superfine pulverized coal technology can effectively reduce NO_x emission in coal-fired power plant boilers. It can also economize the cost of the power plant and improve the use of the ash in the flue gas. Superfine pulverized coal technology, which will be widely used in China, includes common superfine pulverized coal technology and superfine pulverized coal reburning technology. The use of superfine pulverized coal instead of common coal in large-scale power plants will not only reduce more than 30% of NO_x emission but also improve the thermal efficiency of the boiler.

Keywords

superfine pulverized coal / combustion technology / NO_x generation