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风量比

English translation: airflow ratio / air volume ratio

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09:04 Jun 3, 2011

Chinese to English translations [PRO]
Tech/Engineering - Mechanics / Mech Engineering / 石化

Chinese term or phrase: 风量比

石油焦的成份与煤差异很大,其燃烧特性不同于煤.通过对某台烧石油焦循环流化床锅炉设计与运行的分析,探讨了锅炉设计中石油焦及石灰石的粒径分布和流化速度、过量空气系数、风量比、床温、循环倍率、分离器效率、对流受热面烟气流速等主要热力参数的选取原则.

As its composition varies greatly from that of coal, the combustion characteristic of petroleum coke is different from the coal. The selection principle of main thermodynamic parameters such as size distribution and fluidizing velocity, excess air coefficient, air ratio, bed temperature, circulation ratio, separator efficiency and flue gas flow rate of convection heating surface for petroleum coke and limestone in boiler design are discussed through the analysis of design and operation of a burning petroleum coke circulating fluidized bed boiler.

我翻译成air ratio，但是不太确定。