Ideal gas law equation. Liquid density is about half that of water. Online Propane Specific HeatCalculator. By using this website, you agree to our Cookie Policy. The properties of an ideal gas are all summarized in one formula of the form: pV = nRT. In November 2015, this was changed to a Cummins Proprietary methane number calculation. Thermophysical Properties of Fluid Systems. Accurate thermophysical properties are available for several fluids. where: p is the pressure of the gas, measured in Pa;; V is the volume of the gas, measured in m³;; n is the amount of substance, measured in moles;; R is the ideal gas constant; and; T is the temperature of the gas, measured in Kelvins. The calculator below can be used to estimate the specific heat of propane at constant volum(C V) or constant pressure(C P) and at given temperature. These data include the following: The calculator considers LPG as incompressible which is correct only for LPG liquid state. In contrast, LPG (propane) boils at -42°C or -44°F, becoming gas vapour. LPG stays liquid because it is under pressure in a gas cylinder. Using the information from above, a 100 gallon delivery on a cold day (far below 60°F) may indicate less than 100 gallons delivered just by looking at the gauge. Mollier diagrams included. All physical properties, like mixture density or LPG component partial pressure, are calculated for the selected propane-butane mixture ratio. Calculate properties of combustion gases. LPG Properties & LPG Composition - What Are the Properties of LPG Water boils at 100°C or 212°F, becoming a gas (steam). Here are single species physical properties calculator choices that include all three (3) i nput v alues options (TP, HP and SP): Carbon, Hydrogen, Sulfur, Nitrogen, Oxygen, Water, Methane, Carbon Monoxide, Carbon Dioxide, Water Vapor, Sulfur Dioxide, Air and Ammonia Below is a sample air calculator for TP, HP and SP input values options: Propane users can become quite confused during periods of cold weather following a gas delivery because their propane tank gauge may read less than what they expect it to read. Before November 2015, Cummins Westport’s fuel quality calculator used a Methane Number (MN) calculation based on the Society of Automotive Engineers (SAE 922359 Eqn 4). Free Algebraic Properties Calculator - Simplify radicals, exponents, logarithms, absolute values and complex numbers step-by-step This website uses cookies to ensure you get the best experience. The calculator can be used for computation of pipe diameter when the flow rate is known. Calculate online thermodynamic and transport properties of water and steam, based on industrial (IAPWS-IF97) or scientific (IAPWS-95) formulation. Propane - Density and Specific Weight - Online calculator, figures and tables showing density and specific weight of propane, C 3 H 8, at temperatures ranging from -187 to 725 °C (-305 to 1300 °F) at atmospheric and higher pressure - Imperial and SI Units For practical purpose the heat capacity of liquid propane is constant with varying pressure up to critical point (96.7°C, 42.5 bara / 206°F, 616 psia).