the different methods of the water tre

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Question (1)
1.
What are the different methods of the water treatments for boiler make-up water?
2. Determine the power required for a forced draught and induced draught fan in a
boiler having coal consumption of 25 komin and airlfuel ratio of 19 by mass. The
ambient, air temperature and hot gas temperature at exit are 30 °C and 140 °C
respectively. Draught required is equivalent to 32.2 mm of water and mechanical
efficiency of motor/fan is merely 70%
Transcribed Image Text:Question (1) 1. What are the different methods of the water treatments for boiler make-up water? 2. Determine the power required for a forced draught and induced draught fan in a boiler having coal consumption of 25 komin and airlfuel ratio of 19 by mass. The ambient, air temperature and hot gas temperature at exit are 30 °C and 140 °C respectively. Draught required is equivalent to 32.2 mm of water and mechanical efficiency of motor/fan is merely 70%
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