催化装置烟气含硫量影响因素分析报告

Analysis of Influencing Factors of Sulfur Content in Catalytic Unit

蓝星石油济南分公司催化装置中催化剂在再生器内烧焦时可以产生大量烟气,通过烟囱向大气排放的烟气中会含有一定量的SO2,由于原料及操作等因素的变化,SO2含量波动范围较广,最高值可达800mg/Nm3以上。目前国家对环保的要求日益严格,新修订的《大气污染物综合排放标准》和《山东省区域性大气污染物综合排放标准》要求现阶段化工企业烟气排放物中SO2含量小于550mg/Nm3;自2016年6月30日开始,烟气排放物中SO2含量小于200mg/Nm3;自2017年6月30日开始,烟气排放物中SO2含量小于100mg/Nm3,特别限制区烟气排放物中SO_2含量小于50mg/Nm^3(我公司处于特别限制区)。

A large amount of flue gas is produced when the catalyst in the catalytic device of Blue Star Petroleum Jinan Branch burns in the regenerator.A certain amount of SO2 will be contained in the flue gas discharged into the atmosphere through the chimney. Due to the change of raw materials and operation, SO2 content fluctuates a wide range, the highest value up to 800mg/Nm^3 above.At present, the state has increasingly strict requirements on environmental protection.The newly revised ＂Integrated Emission Standard of Air Pollutants＂ and ＂Integrated Emission Standard of Regional Air Pollutants in Shandong Province＂ require that SO2 content in flue gas emissions of chemical enterprises is less than 550mg/Nm^3 at this stage ; Since June 30, 2016, the SO2 content of flue gas emissions is less than 200mg/Nm^3.Since June 30, 2017, the SO2 content of flue gas emissions is less than 100mg/Nm^3, especially in the restricted area flue gas emissions SO, content of less than 50mmq＇qm^3 （Mv comnanv is in a snecial restricted area）.