天然气成分及热值计算

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Component Name中文名Concentration Vol%Normalized V%

浓度体积比标准化体积百分比

C6+己烷0.0071

Propane丙烷0.2667

Propylene丙烯

i-Butane异丁烷0.0336

cyclopropane环丙烷

Propadiene丙二烯

n-Butane正丁烷0.0356

Butane1丁烷

l-Butylenel-丁烯0.0034

t-Butene2反丁烯

c-Butene2正丁烯

1,3-Butadiene1,3-丁二烯

l-Pentanel-戊烷0.0112

n-Pentane正戊烷

Hydrogen氢气

Carbon Dioxide二氧化碳0.5831

Ethylene乙烯

Ethane乙烷2.8096

Acetylene乙炔

H2SH2S

Oxygen氧气0.2217

Nitrogen氮气4.2538

Methane甲烷91.7743

Carbon Monoxide一氧化碳

100.0001

空气过量系数1.3

空气比例12.07892244

天然气量865m3/h

助燃空气量10448.268m3/h

一次风量5182m3/h

实际空气过量系数0.495967374

烟气比例2.921033

烟气总量11439.066m3/h

其中CO2853m3/h

H2O1674m3/h

N28254m3/h

O2658m3/h

烟气比例13.22435385Normalized M%Mol Weight低位发热值

标准化质量百分比摩尔质量

0.6106860.00035461173454kJ/m31231.5234C6H14

11.7348440.0068150791223kJ/m324329.1741C3H8

42

1.9488580.00113178118577kJ/m33984.1872C4H10

42

40

2.0648580.00119915118577kJ/m34221.3412C4H10

56

0.1904560.00011058113551kJ/m3386.0734C4H8

56

56

56

0.8064720.00046832146025kJ/m31635.48C5H12

72

2

25.6564440.01490014

28CO2

84.288300.0489508763727kJ/m3179047.3792C2H6

26

34

7.0944320.00412012O2

119.1064280.06917191N2

1468.3888160.8527774535807kJ/m33286162.36CH4

28CO

1721.889835010kJ/m3

8364kcal/m3

0℃0℃100℃100℃200℃

所占比例平均比热2平均密度平均比热平均密度平均比热

7.45%1.6201.9771.7201.4471.808

14.63%1.4910.8041.5020.5881.517

72.16%1.3271.2511.3010.9161.303

5.75%1.3081.4291.3191.0501.337

平均比热1.3721.2501.3630.9151.374需氧量CO2CO2产生量H2OH2O产生量

9.50.0674560.042670.0497

51.333530.800141.0668

0000

6.50.218440.134450.168

0000

0000

6.50.231440.142450.178

0000

60.020440.013640.0136

0000

0000

0000

80.089650.05660.0672

0000

0000

0000

0000

3.59.833625.619238.4288

0000

0000

0000

0000

2183.5486191.77432183.5486

10100

195.1212598.5826193.5207

需氧量1.9512105490.9858261.935207

需空气量9.291478804

200℃160℃160℃60℃60℃

平均密度平均密度平均比热平均密度平均比热

1.1431.6801.6591.7731.265

0.4641.4980.6741.5110.514

0.7231.3121.0501.3020.800

0.8291.3151.2021.3300.917

0.7231.3661.0491.3700.800