EDV湿法脱硫技术在催化裂化装置上的应用  

Application of EDV Wet FGD Technology in Flowing Catalyst Cracking

作　　者：龚望欣[1] 杜杰[1] 贾振东[1] 宫振宇[1] 王明哲[1] 

机构地区：[1]中国石油化工股份有限公司北京燕山分公司炼油二厂,北京102500

出　　处：《石化技术》2011年第4期37-40,共4页Petrochemical Industry Technology

摘　　要：根据北京市炼油与石油化学工业大气污染物排放标准要求,催化裂化装置大气污染物最高允许排放SO_2的浓度为150 mg/Nm^3,颗粒物为50 mg/Nm^3。为此,中国石油化工股份有限公司北京燕山分公司三催化装置采用了美国贝尔格EDV湿法脱硫工艺,在正常生产情况下出口烟气中的SO_2浓度可降低至50mg/Nm^3以下,粉尘可降低至50 mg/Nm^3以下,起到了较好的除尘脱硫效果。In accordance with emission standards of air pollution for petroleum refining and petrochemicals manufacturing industry of Beijing,air pollution standard for maximum acceptable emission concentration of SO_2 in flowing catalyst cracking（FCC） units is 150 mg/Nm^3 and the dust of 50 mg/Nm^3.In order to implement the standards,the electro-dynamic venturi（EDV） wet flue gas desulphurization technology,which was developed from BELCO,United States,are applied in No.3 FCC of Beijing Yanshan Petrochemical Co.,Ltd.,SINOPEC. The results show that the SO_2 and dusts in flue gas are decreased under 50 mg/Nm^3 in normal operation.

关 键 词：催化裂化 烟气脱硫 粉尘 氢氧化钠 

分 类 号：X701.3[环境科学与工程—环境工程]