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Filtering by: Subject Thermal desorption Committee Member Chaing, Patrick

Proportional integral derivative control of an oil-heated fractal-like branching microchannel desorber

Creator:

Davis, Keith R.

Abstract:

A PID controller was designed to control the performance of an oil-heated fractal-like branching microchannel desorber for use in an ammonia-absorption refrigeration system. Both the amount and concentration of ammonia refrigerant generated at the desorber can be controlled by choosing the rectified circulation ratio as the controlled variable in a...

Resource Type:

Masters Thesis

Full Text:

dependent on thermal operating conditions [13]. Since cycle COP is maximized when the heat of desorption