The desiccant composition comprises a thermoplastic resin compounded with a desiccant having an equilibrium vapor pressure, the desiccant being magnesium sulfate represented by the formula MgSO4 nH2O (wherein 0≤n≤3).
Compositions of oxygenated gasolines containing isobutanol are disclosed that have reduced vapor pressure compared to those containing a single oxygenate and no isobutanol.
A method for lowering the vapor pressure of a hydrocarbon-alcohol blend by adding a co-solvent for the hydrocarbon and the alcohol to the blend is also disclosed.
The choice of solvent is typically an inorganic compound that has a moderate to high vapor pressure at room temperature and that can be liquified by a combination of pressure and cooling.
Methods of reducing vapor pressure of an oxygenated gasoline are disclosed and methods of reducing vapor pressure constraints upon a refinery in the production of oxygenated gasoline are disclosed.
Saturation vapour pressure of the dilution air
Said anti-corrosive product comprises at least one corrosion inhibitor having a low vapour pressure.
Saturation vapour pressure of the engine intake air (ISO 3046: psy=PSY test ambient
overfilling or overpressurisation having regard in particular to the filling ratio and to vapour pressure at the reference temperature
In the melting range of the starch-additive mixture, the vapour pressure of the additive should be lower than 1 bar.
The method involves applying a pressure close to the vapour tension of water to the mixture before remelting, said pressure corresponding to the temperature of said mixture.