Q3// a saturated steam is to be condensed at a temperature of 50 °C to produce a saturated water. The cooling water is drawn from a nearby lake, and enters the tubes of the condenser at 18 °C and leaves it at 27 °C. The surface area of the tubes is 58m and the overall heat transfer coefficient is 2400 W/m.°C. Assuming counter flow, determine: 1. The mass flow rate of the cooling water needed. 2. The rate of steam condensation. 3. The effectiveness of this condenser. Answer :( 99.9 kg/s, 1.57717 kg/s ,28.3%)

Q3// a saturated steam is to be condensed at a temperature of 50 °C to produce a saturated water. The cooling water is drawn from a nearby lake, and enters the tubes of the condenser at 18 °C and leaves it at 27 °C. The surface area of the tubes is 58m and the overall heat transfer coefficient is 2400 W/m.°C. Assuming counter flow, determine: 1. The mass flow rate of the cooling water needed. 2. The rate of steam condensation. 3. The effectiveness of this condenser. Answer :( 99.9 kg/s, 1.57717 kg/s ,28.3%)

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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