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Agroindustrial project analysi

Agroindustrial project analysi

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COSTS OF ALTERNATIVE TECHNOLOGY 165The component 1977 daily energy costs are tabulated as follows:Dryer volume(cubic feet)Energy100 15.50 (= 1,125 pounds of water evaporated X 2.75 poundsof steam X $5 per 1,000 pounds of steam)400 61.90 (= 4,500 pounds of water evaporated X 2.75 poundsof steam X $5 per 1,000 pounds of steam)800 123.75 (= 9,000 pounds of water evaporated X 2.75 poundsof steam X $5 per 1,000 pounds of steam)The cost estimates for the other technologies were derived insimilar fashion, but the details of the calculations and the sourcesfor some data used will not, for reasons of space, be listed in thethree comparative, summary tables that follow.

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