Jun 12, 2002 #1 charlesxavier Mechanical Jun 12, 2002 4 I need found specific heat of hydrogen at 220 psig for desing a heat exchanger.
Jun 13, 2002 #2 moltonian Mechanical May 9, 2002 12 What is the temperature range you are interested in? (Is the hydrogen gas or liquid?) Upvote 0 Downvote
Jun 13, 2002 1 #3 gunnarhole Mechanical Nov 3, 2001 66 Dear Charles, Hydrogen Vapor Heat Capacity Peng-Robinson EOS Pressure = 214.7 psia Temperature - °F Heat Capacity - BTU/lb-°F -441.686200 4.485670 -405.686200 3.882314 -369.686200 3.278958 -333.686200 3.221542 -297.686200 3.222957 -261.686200 3.239548 -225.686200 3.260635 -189.686200 3.282571 -153.686200 3.303894 -117.686200 3.323979 -81.686200 3.342566 -45.686200 3.359567 -9.686200 3.374985 26.313800 3.388870 62.313800 3.401298 98.313800 3.412361 134.313800 3.422155 170.313800 3.430783 206.313800 3.438346 242.313800 3.444946 278.313800 3.450684 314.313800 3.455656 350.313800 3.459957 386.313800 3.463679 422.313800 3.466909 458.313800 3.469732 494.313800 3.472230 530.313800 3.474478 566.313800 3.476551 602.313800 3.478517 638.313800 3.480442 674.313800 3.482388 710.313800 3.484413 746.313800 3.486569 782.313800 3.488908 818.313800 3.491474 854.313800 3.494310 890.313800 3.497454 926.313800 3.500939 962.313800 3.504795 998.313800 3.509049 1034.313800 3.513721 1070.313800 3.518832 1106.313800 3.524393 1142.313800 3.530416 1178.313800 3.536906 1214.313800 3.543865 1250.313800 3.551292 1286.313800 3.559180 1322.313800 3.567519 Regards, Gunnar Upvote 0 Downvote
Dear Charles, Hydrogen Vapor Heat Capacity Peng-Robinson EOS Pressure = 214.7 psia Temperature - °F Heat Capacity - BTU/lb-°F -441.686200 4.485670 -405.686200 3.882314 -369.686200 3.278958 -333.686200 3.221542 -297.686200 3.222957 -261.686200 3.239548 -225.686200 3.260635 -189.686200 3.282571 -153.686200 3.303894 -117.686200 3.323979 -81.686200 3.342566 -45.686200 3.359567 -9.686200 3.374985 26.313800 3.388870 62.313800 3.401298 98.313800 3.412361 134.313800 3.422155 170.313800 3.430783 206.313800 3.438346 242.313800 3.444946 278.313800 3.450684 314.313800 3.455656 350.313800 3.459957 386.313800 3.463679 422.313800 3.466909 458.313800 3.469732 494.313800 3.472230 530.313800 3.474478 566.313800 3.476551 602.313800 3.478517 638.313800 3.480442 674.313800 3.482388 710.313800 3.484413 746.313800 3.486569 782.313800 3.488908 818.313800 3.491474 854.313800 3.494310 890.313800 3.497454 926.313800 3.500939 962.313800 3.504795 998.313800 3.509049 1034.313800 3.513721 1070.313800 3.518832 1106.313800 3.524393 1142.313800 3.530416 1178.313800 3.536906 1214.313800 3.543865 1250.313800 3.551292 1286.313800 3.559180 1322.313800 3.567519 Regards, Gunnar
Jun 23, 2002 Thread starter #4 charlesxavier Mechanical Jun 12, 2002 4 To moltonian: I´m working 10°F - 100°F as temperature range, in a heat exchanger with ammonia vapor, in a equipment of absorption refrigeration to academic purposes Upvote 0 Downvote
To moltonian: I´m working 10°F - 100°F as temperature range, in a heat exchanger with ammonia vapor, in a equipment of absorption refrigeration to academic purposes
Jun 23, 2002 Thread starter #5 charlesxavier Mechanical Jun 12, 2002 4 Thanks Gunnar: ¿Where found you this information? Upvote 0 Downvote
Jul 5, 2002 #6 gunnarhole Mechanical Nov 3, 2001 66 Charles, I calculated these values using a program called Flashcalc by Momentum Engineering (http://www.momentumware.com) Regards, Gunnar Upvote 0 Downvote
Charles, I calculated these values using a program called Flashcalc by Momentum Engineering (http://www.momentumware.com) Regards, Gunnar
