Benzino-ligroinovy fraction, Fraction head crude benzene

Gasoline about - hyaline fraction

Mix of hydrocarbons gasoline about-ligroinovaya fraction is a product of direct distillation of oil, gas condensate, or their mixes with products of pyrolysis of polymers and copolymers. It is used as raw materials for further fractionation on easy and average distsilyata. There corresponds TU U 23.2-31514949-004:2009
Main indicators produktsiinazvany harakteristikiznacheniye (range)
External vid:svetlo-yellow
Density at a temperature of 20 °C, kg/m3:695-780
Pressure of saturated steam, kPa, not bolshe:79,9
Concentration of the actual pitches, mg on 100 cm3 of fraction, not bolshe:10,0
Mass fraction of sulfur, not bolshe:0,1
Fractional structure:
temperature began distillations, °C, not nizhe:25,0
end of boiling, °C, not above: 245,0
the rest in a flask, %, not bolshe:2,0
rest and losses, %, not bolshe:5,0
Pressure of saturated steam, kPa (mm Hg), not bolshe:133,4 (1000)
Plastine:vyderzhivat tests on copper
Mechanical impurity also voda:otsutstvut