The steam in B2 is wet steam at 20oC. i) Draw a sketch of the problem with all thermodynamic properties from steam table shown on the sketch. ii) Determine the quantity of steam supplied by the other boiler. Take the heat capacity of steam, Cps = 2.25KJ/Kg. hgas= hg + Cps (Tsap-Tsat)

The steam in B2 is wet steam at 20oC. i) Draw a sketch of the problem with all thermodynamic properties from steam table shown on the sketch. ii) Determine the quantity of steam supplied by the other boiler. Take the heat capacity of steam, Cps = 2.25KJ/Kg. hgas= hg + Cps (Tsap-Tsat)

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 30RQ: A gas is compressed inside a compressor's cylinder. When the piston is at its bottom dead center,...

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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

) Two boilers, one with superheater(B1) and other without superheater(B2) are delivering equal
quantities of steam into a common main. The pressure in the boiler and main is 20 bars. The
temperature of the steam from a boiler with a superheater is 350o
C and temperature of the
steam in the main is 250o
C. The steam in B2 is wet steam at 20oC.
i) Draw a sketch of the problem with all thermodynamic properties from steam table
shown on the sketch.
ii) Determine the quantity of steam supplied by the other boiler.
Take the heat capacity of steam, Cps = 2.25KJ/Kg.
hgas= hg + Cps (Tsap-Tsat)

Science that deals with the amount of energy transferred from one equilibrium state to another equilibrium state.

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