水煤浆是70年代中期石油危机中发展起来的一种煤代油燃料。它是由65—70%煤、29—34%水和1%化学剂所组成的浆体。它既保持了煤炭的特性,又象石油一样有良好的流动性、稳定性;可以泵送、雾化和稳定燃烧;可长距离管道输送和存储。热值约为燃料油的一半,是一种清洁、安全、环保效益高 Coal-water slurry is a kind of coal-based oil fuel developed in the mid-70s oil crisis. It is a slurry composed of 65-70% coal, 29-34% water and 1% chemical agent. It not only maintains the characteristics of coal, but also has good fluidity and stability like oil; it can pump, atomize, and stabilize combustion; it can be transported and stored over long distances. The calorific value is about half of the fuel oil, which is a kind of clean, safe, and environmentally friendly