催化裂化装置再生烟气含尘量,是烟气轮机运转寿命的主要影响因素。而含尘量的多少又由设备和工艺所决定。本文在分析了种种影响因素的基础上,根据现场经验,对降低烟气含尘量提出了许多建设性意见。 The flue gas content of FCC flue gas regenerated flue gas is the main influencing factor of flue gas turbine operating life. The amount of dust and equipment and technology by the decision. Based on the analysis of various influencing factors and based on the field experience, this paper puts forward many constructive suggestions to reduce the dust content of flue gas.