In February, the operating conditions of ethylene cracking furnace in Qilu Group's olefin plant achieved two historical best results: First, the average operating cycle of the cracking furnace reached 56.6 days; the second was to achieve 15 days without switching scorch or overhaul records. According to the reduction of burning five times in the same month, only a reduction of steam consumption will save one million yuan. In addition, the average ethylene production per hour of the plant also set a new record of 99.75 tons.
In order to manage the cracking furnaces, the cracking furnace management team of the olefin plant, the joint research team of the electromechanical devices and the cracking plant work closely together, testing and maintaining the operating conditions of the cracking furnace at any time, and passing through the once-monthly cracking furnace operation management professional meeting. A failure in-depth analysis; through technical research, solved many hidden dangers such as self-stop of unexplained cracker fan, misoperation of the instrument to make low-pressure steam over-temperature, and two sets of cracker fan bearing vibration; introduced the new chemical cleaning technology of convection section, Significantly reduce the temperature of the exhaust gas and increase the thermal efficiency of the cracking furnace.
In order to manage the cracking furnaces, the cracking furnace management team of the olefin plant, the joint research team of the electromechanical devices and the cracking plant work closely together, testing and maintaining the operating conditions of the cracking furnace at any time, and passing through the once-monthly cracking furnace operation management professional meeting. A failure in-depth analysis; through technical research, solved many hidden dangers such as self-stop of unexplained cracker fan, misoperation of the instrument to make low-pressure steam over-temperature, and two sets of cracker fan bearing vibration; introduced the new chemical cleaning technology of convection section, Significantly reduce the temperature of the exhaust gas and increase the thermal efficiency of the cracking furnace.
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