Item

Pure coal (sub-bituminous coal)

Food Rubbish

Straw

Wood Pellets

Furnace combustion temperature/˚C

1345.81

1340.87

1342.83

1340.23

Main components volume fraction/%

H₂O

10.52

10.95

10.75

10.85

N₂

72.80

72.23

72.32

72.22

O₂

5.30

5.28

5.32

5.32

CO₂

11.38

11.54

11.61

11.61

Pollutant components volume fraction/%

NO

1.07E+01

5.94E−02

6.03E−02

5.95E−02

N₂O

3.12E−06

3.00E−06

3.04E−06

3.00E−06

NO₂

7.71E−05

7.37E−05

7.49E−05

7.44E−05

SO₂

6.23E−02

5.98E−02

6.00E−02

5.98E−02

SO₃

2.07E−04

1.99E−04

2.00E−04

2.01E−04

Flue gases temperature (˚C)

160.30

163.04

161.74

158.83

Flue gases mass flow rate (kg/h)

1,670,431

1,670,985

1,669,224

1668139.9

Gasification efficiency %

-

79.18

82.40

79.08

Boiler efficiency (%)

90.20

90.08

90.19

90.18

System efficiency (%)

-

83.25

83.88

82.56