某厂烟道截面积A为4m×2.5m,测得的烟气平均流速vs=17.0m/s,烟气温度ts=127℃,烟气静压ps=-1600Pa,pa=100717Pa,烟气中水汽含量体积百分数x=9%,求标准状态下干烟气的流量qv
正确答案:
qv=vsA(1-x)[273/(273+ts)]
(pa+ps)×3600/101325=17.0×4
×2.5×(1-0.09)×[273/(273+127)]
×(100717-1600)×3600/101325
=371815(m3/h)(N)
(pa+ps)×3600/101325=17.0×4
×2.5×(1-0.09)×[273/(273+127)]
×(100717-1600)×3600/101325
=371815(m3/h)(N)
答案解析:有

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