Arithmetic and Logarithmic Mean Temperature DifferenceĪrithmetic Mean Temperature Difference in Heat Exchangers - AMTD - and Logarithmic Mean Temperature Difference - LMTD - formulas with examples - Online Mean Temperature Calculator. Online calculator, figures and tables showing density and specific weight of argon, Ar, at varying temperature and pressure - Imperial and SI Units. Online calculator with figures and tables showing density and specific weight of ammonia for temperatures ranging -50 to 425 ☌ (-50 to 800 ☏) at atmospheric and higher pressure - Imperial and SI Units. Ammonia - Vapour Pressure at Gas-Liquid Equilibriumįigures and table with ammonia saturation pressure at boiling points, SI and Imperial units.
Ammonia - Thermophysical PropertiesĬhemical, Physical and Thermal Properties of Ammonia.
Online calculator, figures and tables showing thermal conductivity of liquid and gaseous ammonia at temperatures ranging -70 to 425 ☌ (-100 to 800 ☏) at atmospheric and higher pressure - Imperial and SI Units. Online calculator, figures and tables showing specific heat, C P and C V, of gasous and liquid ammonia at temperatures ranging from -73 to 425☌ (-100 to 800☏) at pressure ranging from 1 to 100 bara (14.5 - 1450 psia) - SI and Imperial Units. Ammonia - Properties at Gas-Liquid Equilibrium Conditionsįigures and tables showing how the properties of liquid and gaseous ammonia changes along the boiling/condensation curve (temperature and pressure between triple point and critical point conditions). Temperature and Pressureįigures and table with changes in Prandtl number for ammonia with changes in temperature and pressure. Online calculator, figures and tables showing dynamic (absolute) and kinematic viscosity of gasous and liquid ammonia at temperatures ranging from -73 to 425☌ (-100 to 800☏) at pressure ranging from 1 to 1000 bara (14.5 - 14500 psia) - SI and Imperial Units. Ammonia - Dynamic and Kinematic Viscosity vs. Radiation heat emissivity of unoxidized, oxidized and polished aluminum. Properties of alternative fuels like biodiesel, E85, CNG and more. Acetone - Thermophysical PropertiesĬhemical, physical and thermal properties of acetone, also called 2-propanone, dimethyl ketone and pyroacetic acid. Solar radiation absorbed by various materials. 2nd Law of ThermodynamicsĮntropy and disorder. Thus power generation processes and energy sources actually involve conversion of energy from one form to another, rather than creation of energy from nothing. The First Law of Thermodynamics simply states that energy can be neither created nor destroyed (conservation of energy).
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