If 15 m'/sec. of air at 32 cab and 24'Cwb at standard atmospheric pressure enter a cooling tower and leaves saturated at 29°C, a) How many kg/sec. of make-up water must be added to compensate the water evaporated? b) To what temperature can this air stream cool a spray of water entering at 38°C with a flow rate of 20 kg/sec.? ) What are the cooling tower efficiency, cooling range and the cooling approach?

If 15 m'/sec. of air at 32 cab and 24'Cwb at standard atmospheric pressure enter a cooling tower and leaves saturated at 29°C, a) How many kg/sec. of make-up water must be added to compensate the water evaporated? b) To what temperature can this air stream cool a spray of water entering at 38°C with a flow rate of 20 kg/sec.? ) What are the cooling tower efficiency, cooling range and the cooling approach?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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