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笔者指出热油管道的能耗及运行费用除受油泵压力和油品温度变化影响外,还必须考虑动力和热力设备在不同负荷下系统效率变化的影响。通过计算机系统的反馈验证,找出了偏差并制定了能控制最小运行费用的新优化运行方案。
The author points out that the energy consumption and running cost of hot oil pipeline should be affected by the change of system efficiency under different loads besides the pressure of oil pump and the change of oil temperature. Through the feedback verification of the computer system, the deviation was found and a new optimized operation plan was set up to control the minimum operating cost.