替代燃料的燃料消耗量计算方法  

The calculation method of consumption on the alternative fuel

作　　者：石则强[1] 叶松[1] 靖苏铜[1] 王伟[1] 

机构地区：[1]交通运输部公路科学研究院,北京100088

出　　处：《交通节能与环保》2015年第1期34-37,共4页Transport Energy Conservation & Environmental Protection

摘　　要：文章介绍了碳平衡原理的两个方面,燃烧和稀释前后的碳质量不变。介绍了完全燃烧后的CO2理论浓度和稀释倍数以及用稀释倍数校正稀释排气的方法,介绍了由碳质量分数推导替代燃料碳质量分数和当量分子式的方法,最后推导得出了可用于替代燃料的燃料消耗量计算公式。This paper introduces two aspects of carbon balance principle： the carbon mass is constant before and after fuel is combustion or exhaust is dilution. Introduced the CO2 concentration in theory after completely combustion, and Dilution factor and the Method of correcting dilution exhaust using Dilution factor. Introduces the derived method of carbon weight fraction and equivalent molecular formula, and obtains the calculation formula of fuel consumption for alternative fuel.

关 键 词：碳平衡 燃料消耗量 碳质量分数 稀释倍数 定容取样系统 

分 类 号：U473[机械工程—车辆工程]