Дизельное топливо EN590 происхождение

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EN 590 Gas Oil specification table explained

 

The table below shows the characteristics that EN 590 Gas Oil must meet, so if you’re using this grade of red diesel for off-road use, you’ll get the most out of your fuel by ensuring you use a supplier that can provide EN 590 red diesel.

There are minimum and maximum values which the fuel must meet in order to be classed as EN 590 gas oil. The typical column lists values for these parameters, all of which lie within the specification limits and which can be expected for deliveries of this grade of fuel.

 

Parameter	Unit
Appearance	Clear and bright, free from visible sediment and water.
Colour	2.5 max
Odour	Merchantable
Density @ 15°C g/ml	0⋅820 min – 0⋅835 max
Cold filter plugging point
Winter °C (*)	-15 max
Summer °C (*)	-5 max
Cloud point
Winter °C (*)	-5 max
Summer °C (*)	+3 max
Flash point (PMCC) °C	56 min
Cetane number	51 min
Cetane index	46 min
Viscosity cst @ 40°C	2.0 min – 4.5 max
Sulphur % Wt	0⋅001 max
Copper corrosion 3 hr @ 50°C	class I
Micro carbon residue:	–
Residue wt on 10% bottoms	0⋅30
Ash % Wt	0⋅01 max
Particulate matter mg/kg	24 max
Water mg/kg	200 max
Distillation °C
% Vol Rec @ 250°C	65⋅0 max
% Vol Rec @ 345°C	85·0 min
95% Vol recovered ºC	360·0
Oxidation stability mg/100ml	2·5 max
Polycyclic aromatic hydrocarbons (%)	11 max
Lubricity, Corrected water scar	460 Diameter @ ºC

These parameters include density at 15°C (typically at this temperature it will have a density of 0.856kg/m3 with a minimum of 0.82kg/m3 required), a typical 0.1% carbon residue value (where the maximum permitted for this grade is 0.3%). The table also shows that the minimum flashpoint (the lowest temperature at which the fuel produces vapour that is an ignitable mixture in air near the surface of the liquid) is 56°C, while typically you can expect A2 Class gas oil to have a flashpoint of more than 62°C.