The volatility of the blend is specified in terms of vapour pressure
, and measured by the ASTM D5191 Dry Vapour Pressure
Equivalent (DVPE) test method.
New regulations to cap vapour pressure
of North Dakota crude fail to account for how it behaves in transit, according to industry experts, raising doubts about whether the state's much-anticipated rules will make oil train shipments safer.
According to the company, gas bubbles can be created when winterised fuel with high vapour pressure
is used in higher ambient temperatures, or during 'hot soak' when the engine is restarted within a short period of time.
Ability to use Reid Vapour Pressure
(RVP) values for 13 grades of petroleum liquid.
Most mercury vapour measurements currently undertaken are ultimately traceable to the vapour pressure
This paper deals with the effects of temperature, confinement (external) pressure and water activity on the solubility and the characteristic vapour pressure
of the Ca-S[O.
the adjustable parameter m is obtained by forcing the equation to reproduce the vapour pressure
for non-polar compounds at [T.
The inclusion of the vapour pressure
and the speed of evaporation allows a true evaluation.
The report summarises details of fuel characteristics such as benzene, lead and sulphur content, total aromatic content, density at 15oC, ether (MTBE, ETBE), alcohols, oxygen content, RON and MON octane rating, Reid vapour pressure
Carl Yaws is the world's foremost authority on vapour pressure
and the properties of hydrocarbons and chemicals and he again proves it in this follow up to his important work published in 2005, Yaws' Handbook of Physical Properties of Hydrocarbons and Chemicals.
Tenders are invited for Supply, Installation And Commissioning Of Automatic Vapour Pressure
The contribution in question drew attention to the fact that evaporation from several phases in equilibrium enabled the formulation of systems evaporating with constant vapour pressure
during extended times.