VF2k=V1+V2-V3-V4 =0.924mr+3.694mr-0.123mr-0.185mr =4.310mr (Nm3/kg) mF2k=1.293×VF2k =1.293×4.310mr =5.573mr (kg/kg) d.气力提升泵喂料带入空气量(忽略) e.漏入空气量
预热器漏入空气量
V5=K4V'Lkmr =0.16×6.157mr =0.985mr (Nm3/kg) 窑尾系统混入空气总量
VLOk2=V4+V5 =0.185mr+0.985mr =1.170mr (Nm3/kg) 全系统漏入空气量
VLOK=VLOK1+VLOK2=0.05×2.586mr+1.170mr=1.299mr (Nm3/kg) mLOK=1.293×VLOK=l.293×1.299mr =1.680mr (kg/kg) 1.1.2支出项目 (1)熟料
msh=1kg (2)出预热器废气量 a.生料中物理水含量
mws=ms×Vws=0.804=
mws
Ws100=(1.563-0.402mr)×100=0.003-0.001mr (kg/kg)
0.003 0.001mr
0.804
=0.004-0.001mr (Nm3/kg)
b.生料中化学水含量
mhs=0.00353mysAl2Os3 =0.00353×(1.560-0.401mr)×3.03=0.016-0.004mr (kg/kg)
mks
Vhs = 0.804=
0.017 0.004m0.804
=0.020-0.005mr (Nm3/kg)
c.生料分解放出CO2气体量:
CO2=CaO
s
Mco2CaO
+MgO
Lfh100
s
MMMgO
=44.62×
44+0.25×
100
=35.33
100
msco2=mgs100
CO
-mff=(1.558-0.4006mr)×-0.0001×
=0.550-0.142mr
(kg/kg)
co2
Vsco2=ms
=
0.550 0.142mr
1.977
=0.278-0.072mr (Nm3/kg)
d.燃料燃烧生成理论烟气量
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