油页岩循环流化床燃烧特性研究

Research on CFB Combustion Characteristic of Oil Shale

摘要:在循环流化床燃烧试验台上对油页岩的着火、稳定燃烧、燃尽特性等燃烧特性进行详细地试验方案分析,同时提出了油页岩循环流化床锅炉的设计与运行的特点。根据拟做试验方案进行试验研究,可以测试出油页岩的燃烧特性,为油页岩CFB锅炉燃烧特性的试验研究,以及大型化油页岩循环流化床锅炉的设计提供了借鉴。

It is a new type of fuel oil. 15% of water added into the coal tar is the best proportion. The viscosity of the emulsified oil is 406mPa · s at the temperature of 45℃, and the oil is stability. At the high temperature, the viscosity of the oil could reduce quickly. Combustion experiment is done in Liaohe Oil Field. Compared the emulsified oil with the common oil, the results show that both of the efficiency is the same, but the emulsified oil could reduce the carbon particles and improve the combustion effects. Besides, it could reduce the gas concentration of the NOx and SOx. The emulsified coal tar could protect the environment.