The difference between solar absorption and adsoption cooler

The difference between solar absorption and adsoption coolers is in a) heat sources for regeneration process; b) the materials used to absorb or adsorb the refrigerant; c) the solar collector types. Answer In an open cycle desiccant cooling system, lower outside temperature will require: a) a large solar collector; b) smaller solar collector; c) no change in solar collector. Answer The deviation of the sorption wheel parameters from the nominal conditions can be characterized by: a) dehumidifying efficiency; b) correction factors; c) both a) and b). Answer The regenerative heat exchanger in a solar adsorption system is used for: a) humidifying; b) preheating; c) heat recovery. Answer The degassing width is a measure of the difference between the rich and poor solutions in: a) concentration, b) temperature; c) both a) and b). Answer

Solution

1.1. a)heat source for regeneration process

1.2. c) no change in collectors

1.3. c) both a) and b)

1.4. c) heat recovery

1.5. a) concetration