论文部分内容阅读
纸机真空系统的安装功率为370～6000kW,但是很多真空系统并没有得到合理的控制和操作,对脱水过程的作用也常常被曲解。真空系统效率不高,会导致真空系统中几个或全部真空泵的负载功率增加。本课题组用5年的时间对80多个真空系统进行了研究,结果表明,每个真空系统都有可能节省能耗。本课题通过几个实例证明了真空系统中哪一部分可以节省能量,对真空系统的检查是找到问题的常用方法。
Paper machine vacuum system installation power 370 ~ 6000kW, but many vacuum systems did not get reasonable control and operation of the role of the dehydration process is often misinterpreted. Vacuum system efficiency is not high, will result in vacuum system, some or all of the vacuum pump load power increases. Our research team used more than 80 vacuum systems over a five year period and found that each vacuum system is likely to save energy. The subject through several examples to prove which part of the vacuum system can save energy, the inspection of the vacuum system is to find the common method of the problem.