Bio Fuel Specification - Man L23/30DF Project Manual

MAN Diesel & Turbo
Specification of bio fuel
Biofuel
Other designations
Origin
Provision
Properties/features
Density at 15 °C
Flash point
Lower calorific value
Viscosity/50 °C
Estimated cetane number
Coke residue
Sediment content
Oxidation resistance (110 °C)
Monoglyceride content
Diglyceride content
Triglyceride content
Free glycerol content
Phosphorus content
Na and K content
Ash content
Water content
Iodine number
Biodiesel, FAME, vegetable oil, rapeseed oil, palm oil, frying fat.
Biofuel is derived from oil plants or old cooking oil.
Transesterified and non-transesterified vegetable oils can be used.
Transesterified biofuels (biodiesel, FAME) must comply with the standard EN
14214.
Non-transesterified biofuels must comply with the specifications listed in
table Specification of non-transesterified bio
These specifications are based on experience to date. As this experience is
limited, these must be regarded as recommended specifications that can be
adapted if necessary. If future experience shows that these specifications are
too strict, or not strict enough, they can be modified accordingly to ensure
safe and reliable operation.
When operating with bio-fuels, lubricating oil that would also be suitable for
operation with diesel oil.
See 010.005 Engine - Operating Instructions section 010.000.023-07.
Properties/unit
900–930 kg/m
> 35 MJ/kg
(typically: 37 MJ/kg)
< 40 cSt (corresponds to
viscosity/40 °C< 60 cSt)
< 200 ppm
< 0.70% (m/m)
< 0.20% (m/m)
< 0.20% (m/m)
< 0.02% (m/m)
< 15 ppm
< 15 ppm
< 0.01%
< 125g/100g
D010.000.023-02-0001 EN
fuel.
3
> 60 °C
> 40
< 0.4%
> 5 h
< 0.5%
010.000.023-02
Testing method
DIN EN ISO 3675,
EN ISO 12185
DIN EN 22719
DIN 51900-3
DIN EN ISO 3104
ASTM D7042
IP 541
DIN EN ISO 10370
DIN EN 12662
EN ISO 6886, EN 14112
EN14105
EN14105
EN14105
EN14105
ASTM D3231
DIN 51797-3
DIN EN ISO 6245
EN ISO 12537
DIN EN 14111
1 (2)