摘要
通过更换组合式空气预热器,设置连接烟道,增加密封调节阀、引风机、鼓风机,将出口烟气通过引风机从炉顶引至炉底,通过空预器换热后再经过冷烟道返回至烟囱后排空的方法将催化重整装置四合一炉的热效率由75.7%提高至90.73%。
By changing the combined type air preheater,setting up the connection flue,increasing the sealing valve,induced draft fan,air blower,inducing export flue gas to injeet into furnace bottom from furnace top by induced draft fan,after exchanging heat through the air preheater than returning through cold flue to the chimney,at last emptying from chimney,thermal efficiency of catalytic reforming unit of four one furnace was increaced to90.73%from 75.7%.
出处
《精细与专用化学品》
CAS
2016年第4期30-32,共3页
Fine and Specialty Chemicals
关键词
催化重整
四合一炉
热效率
catalytic reforming
four unity furnace
thermal efficiency
