适于湿法烟气脱硫环境的催化余热锅炉改造

Improvement for Catalytic Transformation of Waste Heat Boiler in Wet Flue Gas Desulfurization

介绍了某炼油厂因新增烟气脱硫脱硝装置引起余热锅炉炉膛的压力提高而进行的改造以及对余热锅炉低负荷工况运行、排烟温度过高、烟气泄漏等问题进行改造的情况。

The transformation of catalytic cracking unit in the refinery of flue gas desulfurization and denitration device for the pressure improvement of waste heat boiler furnace are introduced.The transformation and ascension of the whole of the waste heat boiler under low load operation,the high exhaust gas temperature,and the flue gas leakage problem are introduced as well.