A drum type steam generator operate at 160 bars. 1260 kg of water goes down the downcomer 7.32 °C subcooled. The downcomer and risers are all 12 m high. The average water- steam mixture density in the risers is 350 kg/m³. The pressure losses in downcomers and risers total 0.5 bar. Calculate the power. In kwatts, needed to drive a forced circulation pump if pump efficiency is 0.70.

A drum type steam generator operate at 160 bars. 1260 kg of water goes down the downcomer 7.32 °C subcooled. The downcomer and risers are all 12 m high. The average water- steam mixture density in the risers is 350 kg/m³. The pressure losses in downcomers and risers total 0.5 bar. Calculate the power. In kwatts, needed to drive a forced circulation pump if pump efficiency is 0.70.

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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