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2Â¥2009-10-06 16:27:09
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Æ¿¸Ç(½ð±Ò+10,VIP+0): 10-9 15:46
zap65535(½ð±Ò-10,VIP+0): ¡°predict the concentration of propylene reactor tower¡± ²»¸ºÔðÈÎ 12-22 11:43
According to multivariate analysis of plant-site operations as well as the systematic process of propylene distillation mechanism of the mathematical model simulation, using this improved particle swarm algorithm trained neural networks, the establishment of the concentration of propylene tower reactor soft-sensor model, to overcome the tower kettle Analyzer lag exists and the jumping phenomenon; based on the tower process simulation and characteristic analysis, we chose to sensitive plate temperature, tower reactor pressure and temperature reactor tower, tower fluxes, tower reactor taken out of the amount of the impact of variables such as a key variable to predict the concentration of propylene reactor tower .
3Â¥2009-10-07 08:25:25
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