Calculation of Effective chimney height(Stack height)：Moses and Carson,Under Windy Condition

Calculation of Effective chimney height(Stack height)：Moses and Carson,Under Windy Condition

1Building height of chimney：H0m-
2Temperature of emit gas：TG℃-
3Volume of emit gas：QN･m^3/h-
4Wind speed at top of chimney：Um/s-
5Density of emit gas：ρg/m^3-
6Specific heat at constant pressure：Cpcal/g･℃-
7Discharge rate of emit gas：Vsm/s-
8Diameter of chimney：Dm/s-
9Coefficient：C1,C2C1：,C2：-
10GraphPlot Input Data：
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Keyword･Reference･Remarks･History

LaTex

Keyword

Effective chimney height(Stack height),Moses and Carson,Under Windy Condition,Building height,Wind speed,Specific heat at constant pressure

Reference

[1]：公害研究対策センター：『窒素酸化物総量規制マニュアル』,pp.142

Remarks

・Diameter of chimney：D
・Temperature Gradient：dθ/dz
・Discharge rate of emit gas：Vs
・Building height of chimney：H0
・Temperature of emit gas：TG
・Volume of emit gas：Q
・Wind speed at top of chimney：U
・Density of emit gas：ρ
・Specific heat at constant pressure：Cp
・Making Equation Image is powered by CODECOGS
・C1,C2
dθ/dz C1 C2
＜-0.0022 3.47 0.33
-0.0022～0.0085 0.35 0.171
＞0.0085 -1.04 0.145
※Case：Large scale source
Day/Night Pasquill Stability categories C1 C2
Day A,B,C,D 0.35 0.171
Night E,F,G -1.0 0.145

History

・2010/09/20：Upload

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