Environmental Engineering Reference
In-Depth Information
aPPendIx 1: Fatty acIds oF BIodIesel Feedstock
taBle 9.a1
component Fatty acids of selected Biodiesel Feedstock
myristic
14:0
Palmitic
16:0
Palmitoleic
16:1
stearic
18:0
oleic
18:1
linoleic
18:2
linolenic
18:3
arachidic
20:0
Gadoleic
20:1
erucic
22:1
names
lauric 12:0 and smaller
Canola
-
-
4
-
2
56
26
10
-
-
-
Cottonseed
-
-
27
-
2
18
51
Trace
-
-
-
Peanut
-
-
13
-
3
38
41
Trace
-
3
3
Olive
-
-
10
-
2
78
7
-
-
-
-
Rice bran
-
-
16
-
2
42
37
1
-
-
-
Soybean
-
-
11
-
4
22
53
8
-
-
-
Sunflower
-
-
5
-
5
20
69
-
-
-
-
Palm
-
-
44
-
4
39
11
-
-
-
-
Cocoa butter
-
-
26
-
34
35
3
-
-
-
-
Rapeseed
-
-
4
-
2
33
18
9
-
12
22
Mustard
-
-
4
-
-
22
24
14
-
12
20
Coconut
Caproic (6:0) :
0.5
18
9
-
1
7.6
1.6
-
-
-
-
Caprylic (8:0):
9
Capric (10:0):
6.8
Lauric (12:0):
46.4
Palm kernel
Caprylic (8:0):
2.7
Capric (10:0):
7.0
14.1
8.8
-
1.3
18.5
0.7
-
-
-
-
Lauric (12:0):
46.9
Jatropha curcas
-
-
12.8
-
7.8
44.8
34
-
-
-
Other:1.1
Pig
-
1
24
3
13
41
10
1
-
-
-
Beef
-
4
25
5
19
36
4
Trace
-
-
-
Sheep
-
3
21
2
25
34
5
3
-
-
-
Chicken
-
1
24
6
6
40
17
1
-
-
-
(
Continued
)
