5
Table 1.1 Calorific value and proximate and ultimate analyses of rice straw
HHV MJ/kg
Proximate analysis (% dry
fuel)
Ultimate analysis (% dry fuel)
Sources
Fix C
Volatiles Ash
C
H
O
N
S
Cl
Ash
15.09
15.86
65.47
18.67
38.24
5.2
36.26
0.87
0.18
0.58
18.67 Jenkins et al. (1996)
11.10
69.70
19.20
Braunbeck (1998)
14.57
35.94
1.18
22.00 Munder (2013)
14.08
33.70
4.0
1.71
0.16
0.32
29.10 Guillemot et al. (2014)
15.03
13.21
64.24
13.26
44.40
7.40
47.07
1.13
Duan et al. (2015)
14.39
16.75
60.55
22.70
35.35
3.91
37.35
0.71
0.03
Migo (2019)
Range
14.08
11.10
60.55
13.26
33.70
3.91
36.26
0.71
0.03
0.32
18.67
−15.09
−16.75
−69.70
−22.70 −44.40 −7.40 −47.07 −1.71 −0.18 −0.58 −29.10
1 Rice Straw Overview: Availability, Properties, and Management Practices
Table 1.1 Calorific value and proximate and ultimate analyses of rice straw
HHV MJ/kg
Proximate analysis (% dry
fuel)
Ultimate analysis (% dry fuel)
Sources
Fix C
Volatiles Ash
C
H
O
N
S
Cl
Ash
15.09
15.86
65.47
18.67
38.24
5.2
36.26
0.87
0.18
0.58
18.67 Jenkins et al. (1996)
11.10
69.70
19.20
Braunbeck (1998)
14.57
35.94
1.18
22.00 Munder (2013)
14.08
33.70
4.0
1.71
0.16
0.32
29.10 Guillemot et al. (2014)
15.03
13.21
64.24
13.26
44.40
7.40
47.07
1.13
Duan et al. (2015)
14.39
16.75
60.55
22.70
35.35
3.91
37.35
0.71
0.03
Migo (2019)
Range
14.08
11.10
60.55
13.26
33.70
3.91
36.26
0.71
0.03
0.32
18.67
−15.09
−16.75
−69.70
−22.70 −44.40 −7.40 −47.07 −1.71 −0.18 −0.58 −29.10
1 Rice Straw Overview: Availability, Properties, and Management Practices