FALLING FILM EVAPORATOR FOR MIXED REFRIGERANTS

摘要

A system (10) includes a fluid with components that evaporate at different temperatures, a condenser (12) with an inlet (22) and an outlet (24), a pump (14) with an outlet (28) and with an inlet (26) connected to the outlet (24) of the condenser (12), and an evaporator (16). The evaporator (16) includes an inlet (30) connected to the outlet (28) of the pump (14), an outlet (31), evaporating tubes (38), pool boiling tubes (42), and a fluid distribution system (33) for spraying the fluid over the evaporating tubes (38). The system (10) further includes a turbine (18) with an inlet (44) connected to the outlet (31) of the evaporator (16), an outlet (48) connected to the inlet (22) of the condenser (12), and a drive shaft (46). A generator (20) is connected to the drive shaft (46) of the turbine (18).

主权项

1. A system comprising:
a fluid comprising a plurality of components that evaporate at different temperatures; a condenser with an inlet and an outlet; a pump with an outlet and with an inlet connected to the outlet of the condenser; an evaporator comprising:
an inlet connected to the outlet of the pump;an outlet;a plurality of evaporating tubes;a plurality of pool boiling tubes; anda fluid distribution system for spraying the fluid over the plurality of evaporating tubes; a turbine with an inlet connected to the outlet of the evaporator, an outlet connected to the inlet of the condenser, and a drive shaft; and a generator connected to the drive shaft of the turbine.