Man L23/30DF, Руководство по проекту

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Specification of gas oil/diesel oil (MGO)
Diesel oil
Gas oil, marine gas oil (MGO), diesel oil
Gas oil is a crude oil medium distillate and therefore must not contain any
residual materials.
Military specification
Diesel fuels that satisfy the NATO F-75 or F-76 specifications may be used if
they adhere to the minimum viscosity requirements.
Specification
The suitability of fuel depends on whether it has the properties defined in this
specification (based on its composition in the as-delivered state).
The DIN EN 590 standard and the ISO 8217 standard (Class DMA or Class
DMZ) in the current version have been extensively used as the basis when
defining these properties. The properties correspond to the test procedures
stated.
Properties Unit Test procedure Typical value
Density at 15 °C kg/m 3 ISO 3675 ≥ 820.0
≤ 890.0
Kinematic viscosity at 40 °C mm 2 /s (cSt) ISO 3104 ≥ 2
≤ 6.0
Filtering capability
1)
in summer and
in winter
°C
°C
DIN EN 116
DIN EN 116
must be indicated
Flash point in enclosed crucible °C ISO 2719 ≥ 60
Sediment content (extraction method) weight % ISO 3735 ≤ 0.01
Water content Vol. % ISO 3733 ≤ 0.05
Sulphur content
weight %
ISO 8754 ≤ 1.5
Ash ISO 6245 ≤ 0.01
Coke residue (MCR) ISO CD 10370 ≤ 0.10
Hydrogen sulphide mg/kg IP 570 < 2
Acid number mg KOH/g ASTM D664 < 0.5
Oxidation stability g/m 3 ISO 12205 < 25
Lubricity
(wear scar diameter)
μm ISO 12156-1 < 520
Content of biodiesel (FAME) % (v/v) EN 14078 not permissible
Cetane index and cetane number – ISO 4264
ISO 5165
≥ 40
Other specifications:
ASTM D 975 – – 1D/2D
1) It must be ensured that the fuel can be used under the climatic conditions in the area of application.
Table 1: Table: Properties of Diesel Fuel (MGO) to be Maintained
Other designations
2017-07-11 - de
Specification of gas oil/diesel oil (MGO)
D010.000.023-01-0001
General
MAN Diesel & Turbo
010.000.023-01
D010.000.023-01-0001 EN 1 (2)