In April 2nd, due to the 1# transform saturation hot water tower outlet pipeline leak, carbonization workshop for parking overhaul of 1# transform system.
April 1, 1# transform operating personnel in the inspection found, saturated hot water tower gas phase tube Daowai insulation materials, steam oven, immediately report the workshop leaders. After examination, found that there are many points of corrosion in the gas pipeline at the top of saturated hot water tower, there are significant security risks. Because the pipeline heat insulating material coating, so the mixed gas emission quantity is small, not easy to be found. Workshop leader to report to the company, decided to 1# transform to stop the repair.
Although it is temporary decided to repair, but carbonization workshop still for the first time developed detailed parking, maintenance, driving scheme, scene pulled isolation belt, to be security parking system after a thorough isolation, to be angered piping and equipment installation of blind plate and isolation system strictly do flare analysis, and arrange for review, monitoring, and strictly implement the operation ticket system, make every effort to ensure repair safety and smoothly.
After 16 hours of hard work to repair personnel, 1# change saturated hot water tower gas pipeline repair work successfully completed. At the same time, the use of this opportunity to 1# transform the system of other equipment and 1# to get off the tower overhaul, and a drive success, is now running stable.