油田加热炉能效限定及运行综合评价
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摘要
在收集各油田加热炉生产及运行数据基础上,引入覆盖率确定不同额定热负荷下加热炉的能效限定值、目标能效限定值、节能评价值,并划分能效等级,为企业生产、加工加热炉产品和认证节能产品提供依据。将基于熵权法的灰色关联分析法应用于加热炉的节能监测,不仅可得到排烟温度、空气系数、炉体表面温度及热效率等各项评价指标的权重,还可定量评价加热炉运行的能耗水平,便于油田企业加强对耗能设备的节能管理。
Based on production and operation data of furnaces collected from oilfields, the coverage rate is introduced to determine the energy efficiency limitation, goal energy efficiency limitation and evaluating value of energy-saving under different rated heat load of oilfield furnaces, grade the energy efficiency, which can provide the basis for the producing and processing furnace products and energy-saving products certification. Grey correlation analysis method combined with entropy weight method has been applied for energy-saving monitoring of heating furnaces. Not only can it get the weight of each evaluation index, such as exhausted gas temperature, air coefficient, furnace surface temperature and thermal efficiency, etc. but also can quantitatively evaluate the energy- consumption standard of the heating furnace and can strengthen the energy-saving management for energy-consuming equipments of oilfield enterprises.
Based on production and operation data of furnaces collected from oilfields, the coverage rate is introduced to determine the energy efficiency limitation, goal energy efficiency limitation and evaluating value of energy-saving under different rated heat load of oilfield furnaces, grade the energy efficiency, which can provide the basis for the producing and processing furnace products and energy-saving products certification. Grey correlation analysis method combined with entropy weight method has been applied for energy-saving monitoring of heating furnaces. Not only can it get the weight of each evaluation index, such as exhausted gas temperature, air coefficient, furnace surface temperature and thermal efficiency, etc. but also can quantitatively evaluate the energy- consumption standard of the heating furnace and can strengthen the energy-saving management for energy-consuming equipments of oilfield enterprises.
引文
[1]倪瑶.我国石油行业现状研究与建议[J].科技创新导报,2009(34):107.
[2]许康,杨肖曦,王弥康,等.过剩空气系数对原油加热炉热效率的影响[J].油气储运,2000,19(12):51-56.
[3]李爱仙.中国超前性能效标准模式探讨[J].节能与环保,2002(11):18-20.
[4]李秀娟.油田加热炉节能运行的综合评价[D].大庆:东北石油大学,2011.
[5]GB24500—2009工业锅炉能效限定值及能效等级[S].
[6]刘扬,成庆林,李秀娟.油田加热炉节能运行的综合评价系统开发[J].油气储运,2012,31(4):297-300.
[7]成庆林,李秀娟,吴照云.油田加热炉节能运行的灰色关联综合评价[J].科学技术与工程,2011,11(24):5941-5945.
[8]刘思峰.灰色系统理论及其应用[M].北京:科学出版社,1999.
[9]王晖,陈丽,陈垦,等.多指标综合评价方法及权重系数的选择[J].广东药学院学报,2007,23(5):583-589.
[2]许康,杨肖曦,王弥康,等.过剩空气系数对原油加热炉热效率的影响[J].油气储运,2000,19(12):51-56.
[3]李爱仙.中国超前性能效标准模式探讨[J].节能与环保,2002(11):18-20.
[4]李秀娟.油田加热炉节能运行的综合评价[D].大庆:东北石油大学,2011.
[5]GB24500—2009工业锅炉能效限定值及能效等级[S].
[6]刘扬,成庆林,李秀娟.油田加热炉节能运行的综合评价系统开发[J].油气储运,2012,31(4):297-300.
[7]成庆林,李秀娟,吴照云.油田加热炉节能运行的灰色关联综合评价[J].科学技术与工程,2011,11(24):5941-5945.
[8]刘思峰.灰色系统理论及其应用[M].北京:科学出版社,1999.
[9]王晖,陈丽,陈垦,等.多指标综合评价方法及权重系数的选择[J].广东药学院学报,2007,23(5):583-589.