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You are here : Mechanical seal technology research
Butadiene products bear the heavy responsibility to send Territories; return the pump shaft seal used in tandem double mechanical seals, however, the design, installation and other factors, since the three sets of butadiene plant put into operation in April 2008 Since, AB two pump leak frequently exceed the annual average of more than 4 times the number of repair. February of this year, Sinopec Yangzi Petrochemical butadiene plant pumps to carry out the worst ten "selected activities, the two pump pump was rated as the worst, the lowest score. In order to completely eliminate the leakage of trouble this year in March, Sinopec Yangzi Petrochemical Butadiene formed a technology research group, decided to bite the next piece of "hard bone, " research team carefully analyzed the repair of two pumps over the years, information and operating data, deep to find the root cause of pump leakage. In the end he found more than the number of maintenance The main reason, because the media side of the mechanical seal pumps arranged leak repair, root cause is the essence of mechanical seals defects. YPC 3 sets of butadiene plant B-GA 3112A / B for the second distillation of two pumps Tower reflux pump.
YPC 3 sets of butadiene butadiene plant for the second distillation column back in March of this year, pump mechanical seal leakage problems, inviting the mechanical seal manufacturers to join forces to tackle technical problems produced by new technologies for process improvement on the original seal Victory is always to solve the mechanical seal leakage difficult problem. Improved mechanical seal and put into operation more than a month, back pump without any leakage.
Technology research group initiative to contact the mechanical seal manufacturers, raw materials, integrated technology media pump operating conditions and process conditions, a careful analysis of the impact factors of mechanical seal leakage, to take measures to return the pump for mechanical seals to improve research. In order to reduce the vaporization of raw media caused damage to seal faces mechanical seal leakage, research and development group will be flushing the sealed chamber into the annular groove hole processing, while processing a push ring with the hole, push the ring and sleeve to reduce grazing, the enhanced level seal Cycle and other measures to effectively prevent the evaporation of the medium, effectively reducing the possibility of mechanical seal leakage. Improved pump mechanical seal back into operation more than a month, two pump without any leakage, technology research results are obvious.
YPC 3 sets of butadiene butadiene plant for the second distillation column back in March of this year, pump mechanical seal leakage problems, inviting the mechanical seal manufacturers to join forces to tackle technical problems produced by new technologies for process improvement on the original seal Victory is always to solve the mechanical seal leakage difficult problem. Improved mechanical seal and put into operation more than a month, back pump without any leakage.
Technology research group initiative to contact the mechanical seal manufacturers, raw materials, integrated technology media pump operating conditions and process conditions, a careful analysis of the impact factors of mechanical seal leakage, to take measures to return the pump for mechanical seals to improve research. In order to reduce the vaporization of raw media caused damage to seal faces mechanical seal leakage, research and development group will be flushing the sealed chamber into the annular groove hole processing, while processing a push ring with the hole, push the ring and sleeve to reduce grazing, the enhanced level seal Cycle and other measures to effectively prevent the evaporation of the medium, effectively reducing the possibility of mechanical seal leakage. Improved pump mechanical seal back into operation more than a month, two pump without any leakage, technology research results are obvious.
