問(wèn)答題
已知T1=527+273=800K,T2=27+273=300K
問(wèn)答題
可用系數(shù)=可用小時(shí)/統(tǒng)計(jì)期間小時(shí)數(shù)×100%
=7900.15/8760×100%=90.18%
問(wèn)答題
供電燃燒成本=2177×240/4320000=0.1209[元/(kWh)]
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P表=0.604MPa;B=101.7KPa=0.102MPa
P絕=P表+Pb=9.604+0.102=9.706MPa
問(wèn)答題
額定蒸發(fā)量=排污量/排污率=4.1/0.01=410(噸/時(shí))
問(wèn)答題
排污量=排污率×蒸發(fā)量=1.5%×1000=15(噸/時(shí))