Le froid sans frontières

Le froid sans frontières

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Projet Alwlrt ^ E² (kg/h) FrAl.r CFi outUt Figure I - Schematic diagram of a cryogenic freezing plant -CT Evtperttivt ... Of Performance (cooling mode) (5) (6) Refrigcrani: R717 (ammonia) COPc 1.4(6) tev -42-C tcond -+35AdC Air volume flow rate Ga ... ratio nR 4 /5/ Ammonia pressure drop through [he evaporator E”EnE¼E½Em kPa 175+ 200 Specific volume of liquid ammonia ... TIP 0.85 Ammonia enthalpy of vaporization qe kj-kg-1 1100(9) Condensing water consumption mw2 kgh1 per kW 2.2 /5/anbsp;...

Title:Le froid sans frontières
Author:Institut International du Froid (Paris).
Publisher: - 1991


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