作者little1315 (~花开的时令到喽~)
看板Chemistry
标题[学习] 分析一题 请问大家想法
时间Fri Jul 18 23:00:20 2008
A producer gas made from coke has following
composition by volumn:
CO 28% , CO2 3.5% , O2 0.5% , N2 78.9%
This gas is burned in a boiler furnace, and
the resulting gases of combustion in analysed
and the composition by volume is given in
the following deta:
CO2 18.92% , O2 1.84% , CO 0.34% , N2 78.9%
(1). Calculate the percentage of excess air.
(2). Calculate the percentage of complete combustion.
答案 (1) 是 18.42% (2) 是 98.01%
这题目小弟想不出解题方式
想请大家帮忙提供想法 ^^"
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