Refrigeration condenser duties

Figure 2. Condenser duty for single-stage propane refrigeration system.

Figure 10. Condenser duty for two-stage propylene refrigeration system.

Figure 18. Condenser duty for three-stage ethane refrigeration system.

Determine the approximate horsepower and condenser duty for a single-stage propane refrigeration system (see flow diagram of Figure 11-43). 

Figure 11-36. Condenser duty for single-stage propylene refrigeration system. (Excerpted by special permission Mehra, Y. R. Chemical Engineering, Jan. 15, 1979. McGraw-Hill, Inc., New York. All rights reserved.)...

Example 24.4 Following Example 24.1, calculate the target for refrigeration power for a cooling duty of 3 MW with an evaporator temperature of — 30°C and refrigeration condenser temperature of 40°C using... 

The vapor is next cooled and condensed in the refrigerant condenser. Typically, 75 to 80 percent of the condenser heat duty is the... 

Example. A 50 ton two-stage propane refrigeration system has a 40°F evaporator temperature and a 120°F refrigerant condensing temperature. Find the gas horsepower requirement and condenser duty. 

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