Online calculator, figures and tables showing heat of vaporization of water, at temperatures from 0 - 370 °C (32 - 700 °F) - SI and Imperial units.
Liquids - Latent Heat of Evaporation Latent heat of vaporization for fluids like alcohol, ether, nitrogen, water and more. The input energy required to change the state from liquid to vapor at constant temperature is called the latent heat of vaporization. When a liquid vaporize at the normal...
Decide which equation to use. When calculating the molar heat of vaporization, you have to decide which equation you will use based on the given information. If the problem provides the two pressure and two temperature values, use the equation ln(P1/P2)=(Hvap/R)(T1-T2/T1xT2), where P1 ...
This process of turning water into vapor takes some energy. This is the latent heat. Once all the water is turned into vapor, a further transfer of heat will simply increase the temperature again. Condensation is the reverse process of vaporization, where gas turns into liquid. The latent hea...
When the vapor reaches the cool end of the pipe (the condenser section), it condenses to a liquid. The liquid soaks into the capillary wick, through which it travels back to the evaporator section. As the fluid condenses, it gives up the heat of vaporization, which is then conducted ...
Two-Phase Heat Transfer Cycle –As heat is applied to one end of the heat pipe, some of the liquid working fluid turns to vapor and travels to an area of lower pressure toward the cooling fins. Because the heat pipe is under a partial vacuum, vaporization happens at a temperature much ...
Heat of vaporization kJ/kg 530 524 518 513 507 501 496 490 485 479 474 468 463 457 452 446 440 435 429 424 418 412 406 400 394 388 382 376 370 363 356 350 343 336 329 322 314 Liquid thermal conductivity W/(m·K) 0.1331 0.1318 0.1305 0.1292 0.1279 0.1266 0.1253 0.1240 0.1227 ...
So, assume also that you get condensate leaving at 100ºC therefore the latent heat of vaporization of 970 Btu/hr is the number you need to start with. Google calculator tells me that 12 235 187 (kJ / hr) = 11 596 719.7 btu / hr, so 11,596,720 btu/hr / 970 Btu/lb = 11,...
and releases its latent heat of vaporization. The condensed fluid returns to the heat source by capillary action of the wick structure. As the vaporization and condensation cycle repeats, heat is moved for the heat source to the entire volume of the chamber, resulting in a uniform temperature ...
Temperature - Charts and Calculator Online calculator, figures and tables showing heat of vaporization of water, at temperatures from 0 - 370 °C (32 - 700 °F) - SI and Imperial units. Water Thermal Properties – Density, Heat Capacity, and Conductivity Thermal properties of water, ...