Manufacture : Fuel Standards - Comparison tables
Specification for BioBlend 5
A blend of 5% BioDiesel and 95% ULSD which meets EN590, the automotive standard.
Property |
Method |
Unit |
Specification |
Appearance at 15°C |
KP 70 |
|
Clear & Bright |
Density at 15°C |
ASTM D 4052 |
kg/l |
0.82 - 0.845 |
Flash Point PMC |
ASTM D 93 |
°C |
55 Minimum |
Sulphur Content |
ASTM D 2622 |
mg/kg |
|
Cetane Index |
ASTM D 4737 |
|
46 Minimum |
Cloud Point |
ASTM D 2500 |
°C |
-5 Winter Maximum |
CFPP |
DIN EN 116 |
°C |
-15 Winter Maximum |
% Vol Recovery at 350°C |
|
% Vol |
85 Minimum |
Lubricity Performance |
CEC F06 A-96 |
Micron |
460 Maximum |
Viscosity at 40°C |
ASTM D 445 |
mm2/s |
2.0 -4.5 |
Water Content |
|
%Vol |
0.05 |
Draft Specification for pure BioDiesel
Meets the standard PR EN 14214
Table 1 - Generally applicable requirements and test methods.
Limits |
||||
Property |
Unit |
Minimum |
Maximum |
Test method a |
Ester contect |
% (m/m) |
96.5 q |
|
prEN 14103 d |
Density |
kg/m 3 |
860 |
900 |
EN ISO 3675 |
Viscosity at |
mm2 /s |
3,5 |
5,0 |
EN ISO 3104 |
Flash point |
°C |
above 101 |
- |
ISO / CD 3679 e |
Sulphur content l |
mg/kg |
- |
10 |
|
Carbon residue (on 10% distillation residue) g |
% (m/m) |
|
0,3 |
EN ISO 10370 |
Cetane number |
|
51,0 |
|
EN ISO 5165 |
Sulphated ash content |
% (m/m) |
- |
0,02 |
ISO 3987 |
Water Content |
mg/kg |
- |
500 |
EN ISO 12937 |
Total contamination n |
mg/kg |
|
24 |
EN 12662 |
Copper strip corrosion |
rating |
Class 1 |
Class 1 |
EN ISO 2160 |
Thermal Stability j |
|
|
|
|
Oxidation stability, 110°C |
hours |
6 |
|
pr EN 14112 k |
Acid value |
mg KOH/g |
|
0,5 |
pr EN 14104 |
Iodine value |
|
|
120 |
Pr EN 14111 |
Linolenic acid methyl ester |
% (m/m) |
|
12 |
pr EN 14103 d |
Polyunsaturated |
% (m/m) |
|
1 |
|
Methanol content |
% (m/m) |
|
0,2 |
pr EN 14110 l |
Monoglyceride content |
% (m/m) |
|
0,8 |
pr EN 14105 m |
Diglyceride content |
% (m/m) |
|
0,2 |
pr EN 14105 m |
Triglyceride content |
% (m/m) |
|
0,2 |
pr EN 14105 m |
Free glycerol b |
% (m/m) |
|
0,02 |
pr EN 14105 m |
Total glycerol |
% (m/m) |
|
0,25 |
pr EN 14105 m |
Alkaline metals (Na+K) n |
mg/kg |
|
5 |
pr EN 14108 |
Phosphorus content |
mg/kg |
|
10 |
pr EN14107 p |
- See also 5.5.1
- See also 5.5.2
- If CFPP is —20oC or lower, the viscosity measured a —20oC shall not exceed 48 mm2/s. in this case, EN ISO 3104 is applicable without the precicion data.
- CEN/TC 307 publication of NF T 60-703: 1997
- Apparatus equipped with a thermal detection device shall be used.
- Suitable test methods to be proposed by CEN/TC 19
- ASTM D 1160 shall be used to obtain the 10% distillation residue.
- Pending development of a suitable method by CEN/TC 19, EN 12662 shall be used.
The precision of EN 12662 is however poor for FAME products.
- Suitable test method and limit to be proposed by CEN/TC 19.
- CEN/TC 307 publication of ISO 6886 modified.
- CEN/TC 307 publication of NF T 60-701 (procedure A) and DIN 51608 (procedure B).
- CEN/TC 307 publication of NF T 60-704: 1997.
- Extension of this to cover additional elements, e.g. Ca and Mg to be considered.
- CEN/TC 307 publication of NF T 60-705: 1997.
- Attention is drawn to 5.2
- Suitable test method to be developed.
The current automotive diesel standard
Specification EN 590
Parameter |
Method |
Result |
Minimum |
Maximum |
Unit |
Cetane Number |
EN ISO 5165 |
55,0 |
51 |
- |
- |
Cetane Index |
EN ISO 4264 |
52,0 |
46 |
- |
- |
Density at |
EN ISO 12185 |
828.3 |
820 |
845 |
kg/m3 |
Polycyclic aromatic hydrocarbons |
IP 391/95 |
5.5 |
- |
11 |
mass -% |
Sulphur content |
EN 24260 |
50 |
- |
50 |
mg/kg |
Flash point |
EN 22719 |
65 |
55 |
- |
°C |
Carbon residue (on 10% distillation residue) |
ISO 10370 |
0.01 |
- |
0.3 |
mass -% |
Ash content |
EN ISO 6245 |
<0.001 |
|
0.01 |
mass -% |
Water Content |
pr EN ISO 12937 |
63 |
- |
200 |
mg/kg |
Total contamination |
EN 12662 |
10 |
- |
24 |
mg/kg |
Corrosivity to copper |
EN ISO 2160 |
1 |
1 |
1 |
Korr.degree |
Oxidation stability |
EN ISO 12205 |
18 |
- |
25 |
g/m3 |
HFRR at 60°C |
ISO CD 12156 |
210 |
- |
460 |
um |
Kin. Viscosity at 40°C |
EN ISO 3104 |
2,37 |
2.0 |
4.5 |
mm2/s |
CFPP |
EN 116 |
-16 |
-10 |
- |
°C |
Cloud Point |
EN 23015 |
-5.9 |
- |
- |
°C |
Distillation |
ISO 3405: 1998 |
|
- |
- |
- |
% (V/V) distillated at |
ISO 3405: 1998 |
45.3 |
- |
65 |
% (V/V) |
% (V/V) distillated at |
ISO 3405: 1998 |
96.8 |
85 |
- |
% (V/V) |
95% Point |
ISO 3405: 1998 |
342,2 |
- |
360 |
°C |