Environmental Engineering Reference
In-Depth Information
taBle 14.10
combustion characteristics of Jo, JB, and their Blends with diesel in a cI engine
effect on combustion Parameters
Injection timing
(
°
ca) and
speed (rpm)
maximal rate
of Pressure
rise (bar/
°
ca)
Ignition
delay (
°
ca)
cylinder Peak
Pressure (bar)
combustion
duration (
°
ca)
heat release
rate (J/
°
ca)
Investigators
engine specifications
Fuel
Kumar
et al. 2003a
3.7-kW, four-stroke,
water-cooled,
single-cylinder
Diesel
27 bTDC
1500
8.6
83.2
41
3.9
44
JB
29 bTDC
1500
10
62.4
44
3.8
38
JO
11
61.6
45
3.6
34
Kumar
et al. 2003b
3.7-kW, four-stroke kirloskar
AV L
Diesel
27 bTDC 1500
9
64
-
-
-
JO
29 bTDC 1500
10
62
-
-
-
JO with 7%
hydrogen
mass
29 bTDC 1500
13
64
-
-
-
Reddy et al. 2006
4.48-kW (6 hp), single-
cylinder, air-cooled,
open-chamber CI
Diesel
32 bTDC plunger
diameter 9 mm,
IOP - 220 bar,
-
85
-
9
-
JO
8.2
70
-
5
62.9
Pradeep and
Sharma 2007
3.7-kW, single-cylinder, DI,
water-cooled CI
Diesel
27 bTDC
1500
-
52.5
80
5.8
48.4
JB
28 bTDC,
1500
-
53.9
78
6.2
51.7
JB + 15%
EGR
-
53
79
5.7
47.7
Sivprakasam and
Saravanan 2007
7.46-kW (10 hp), two-
cylinder, water-cooled,
vertical CI
Diesel
-
-
68
-
-
79
B20
24 bTDC
1500
-
70
-
-
80.2
Banapurmath et al.
2008
5.2-kW, single-cylinder,
four-stroke, HS DE
Diesel
23 bTDC
1500
9.9
-
36
90
JB
27 bTDC
1500
11.5
-
49
-
61
(
Continued
)
