摘要
电能消耗是炼油厂耗能的主要部分之一,降低电能是实现炼油厂节能目标的重要途径。利用RPMS模型的线性规划原理,通过提高电能价格,模型会不断降低电能消耗量。通过考察炼油厂RPMS模型的电能随电价变化规律,可以发现,炼油厂电能下降过程存在缓冲点,在缓冲点之前,该方法节能效果明显;对比分析不同优化方案,发现用RPMS软件优化炼油厂节能生产,降低电能的同时,会对炼油厂的效益造成一定影响。
Power consumption is one of main parts of refinery energy consumption, reducing the electrical energy is one significant way to realize energy saving target. The refinery model was built with RPMS software of linear programming principle, and electricity price was set as independent variables. As a result, electricity consumption was declining. With comparative analysis of different optimization scheme, energy saving effect was obvious before the buffer, at the same time, RPMS model may affect the profit of feed of refinery.
出处
《广州化工》
CAS
2015年第16期170-171,共2页
GuangZhou Chemical Industry
关键词
RPMS软件
节能
生产流程
电能
RPMS software
energy conservation
work flow
electrical energy
