口蹄疫
2023-02-02
更新时间:2023-02-10 21:18:35作者:百科知识库
湿分为2%每秒风口前燃烧的C为
GC=ηVuKCKCQ/86400㎏/s
每秒需氧量V氧=22.4GC/24=22.4×ηVuKCKCQ/86400×24m3/s
鼓风含氧O2=0.21×(1-f)+0.5f=0.21+0.29f
每秒风量V风=V氧/O2=22.4×ηVuKCKCQ/86400×24×(0.21+0.29f)
V标=V风/S=22.4×ηVuKCKCQ/86400×24×(0.21+0.29f)×0.4
=22.4×2.0×2025×540×0.85×0.78/86400×24×(0.21+0.290.02)×0.4
=181m/s
V实=V标×T实P标/T标P实
=181×【1273×0.1013/273×(0.1013+0.26)】
=278m/s