Analysis of Green Shutdown and Blowing Measures for Atmospheric Pressure Equipment and Their Application Effects
As the leading device in refineries,the atmospheric pressure device has a thick pipeline diameter,large equipment size,long heavy oil pipelines,and many branch and U-shaped bends in the heating furnace pipes.It has always been difficult to stop and blow,which has brought great obstacles to refining production work.Successfully achieved safe and green shutdown by implementing a series of measures such as water top oil removal,diesel replacement,furnace tube blowing,device linkage blowing,VOCs comprehensive treatment,passivation and deodorization.After opening the maintenance equipment and pipelines,they were clean,free of oil and odors,and met environmental protection requirements.
atmospheric pressureclosed blowing and sweepingVOCs governancepassivation and deodorization