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What is the diesel reid vapour pressure?
2 kpa
What is the Reid vapour pressure of gasoline?
Reid vapor pressure (RVP) of gasoline is the vapor pressure at 100°F.
What is the optimum Reid Vapour Pressure while transporting crude oil?
The optimum Reid Vapour Pressure (RVP) for transporting crude oil typically ranges between 8 to 12 psi, depending on the specific characteristics of the crude and regulatory requirements. Maintaining this range helps minimize the risk of vaporization and ensures safe transport while reducing emissions. Higher RVP values can lead to increased volatility and potential handling issues, while lower values may indicate heavier, less desirable crude. Ultimately, the target RVP should balance safety, regulatory compliance, and the physical properties of the crude oil.
What is anti sweat insulation?
Anti sweat insulation means to prevent condensation of atmospheric water vapour on the surface of pipe is called anti sweat insulation.
What is high pressure blowdown?
its blowdown, at high pressure
How do you calculate the efficiency of vapour absorption machine?
how to calculate the vapour absorption mechine efficiency and per TR steam consumption
Does the evaporation in the evaporation column influence the total pressure?
evaporation as such influence on the total pressure. evaporation occurs when the total pressure is greater than the surface molecules vapour pressure. as the rate of evaporation increases , more vapour will be there at the top, and then the new total pressure will become the sum of the earlier total pressure and vapour pressure of the vapour evaporated. hence total pressure increases.............
Does vapour pressure include the partial pressure of water vapour in the atmosphere during boiling process?
The partial pressure of water (vapor) is included in the total pressure of the atmosphere (air) when boiling.
What is the condition which occurs when the atmospheric pressure is equal to the vapour pressure?
boiling
What would have more vapour pressure pure ice or sweet ice?
Both will have same vapour pressure as salt{NACL} would get trapped in ice and in solid iced state get seprated from pure ice crystals. so in case melting of ice in soln state pure water will have more vapour pressure but in solid state both will have same vapour pressure.
What is the unit of true vapour pressure?
The unit of true vapour pressure is typically expressed in millimeters of mercury (mmHg) or kilopascals (kPa).
How can you calculate the vapour pressure of water over the solution at 90 degrees Celsius vapour pressure of water at 90 degrees Celsius is 525.8mmHg?
You can use Raoult's law to calculate the vapor pressure of water over the solution. The formula is P_solution = X_solvent * P°_solvent, where P_solution is the vapor pressure of the solution, X_solvent is the mole fraction of the solvent (water in this case), and P°_solvent is the vapor pressure of pure water at 90 degrees Celsius (525.8 mmHg). Calculate the mole fraction of water in the solution and then use it in the formula to find the vapor pressure.
Absolute vapour pressure?
Sir yes sir!
What is the diesel reid vapour pressure?
2 kpa
How does water vapour affect air pressure?
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When smelling a liquid?
When this liquid has a great vapour pressure.
What is equilibrium vapor pressure?
It is vapor molecules in equilibrium with a liquid in a closed system exert a pressure proportional to the concentration of molecules in the vapor state.
