In: Mechanical Engineering
Q2 The pump of a LiBr--water absorption refrigeration
system delivers (0.7 kg/s) of
solution. The absorption system operates at the following
temperatures: generator (I 10 'C);
condenser (40 'C); evaporator (lO 'C); and absorber (33 'C).
Calculate;
(a) The refrigerant mass flow rate, the refrigerating capacity, and
the COP of the system.
(b) The COP of an ideal heat-operated refrigeration system that
operates with the same
temperatures.