A mixing chamber receives a steady flow of water from different parts of a processing plant.  It has two inlets and one outlet.  The mixing chamber is NOT well insulated and DOES allow heat transfer between the device and the surroundings.  Kinetic and potential energy effects are negligible. Determine the mass flow rate at inlet 1 in [kg/s].   Determine the rate of heat transfer between the mixing chamber and the surroundings in [kW]; carefully indicate direction (i.e., does energy move by heat transfer to or from the chamber?)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A mixing chamber receives a steady flow of water from different parts of a processing plant.  It has two inlets and one outlet.  The mixing chamber is NOT well insulated and DOES allow heat transfer between the device and the surroundings.  Kinetic and potential energy effects are negligible.

Determine the mass flow rate at inlet 1 in [kg/s].  

Determine the rate of heat transfer between the mixing chamber and the surroundings in [kW]; carefully indicate direction (i.e., does energy move by heat transfer to or from the chamber?)

A mixing chamber receives a steady flow of water from different parts of a processing plant. It has two inlets and one outlet. The mixing chamber is NOT well insulated
and DOES allow heat transfer between the device and the surroundings. Kinetic and potential energy effects are negligible.
Determine the mass flow rate at inlet 1 in [kg/s).
Determine the rate of heat transfer between the mixing chamber and the surroundings in [kW]; carefully indicate direction (i.e., does energy move by heat
transfer to or from the chamber?)
STATE DATA FOR
SYSTEM
P1
bar
T1
150
°C
(Av),
m3/s
bar
О.01
P2
T2
180
°C
m3/s
bar
19
P3
X3
0.65
--
Control volume
boundary.
Transcribed Image Text:A mixing chamber receives a steady flow of water from different parts of a processing plant. It has two inlets and one outlet. The mixing chamber is NOT well insulated and DOES allow heat transfer between the device and the surroundings. Kinetic and potential energy effects are negligible. Determine the mass flow rate at inlet 1 in [kg/s). Determine the rate of heat transfer between the mixing chamber and the surroundings in [kW]; carefully indicate direction (i.e., does energy move by heat transfer to or from the chamber?) STATE DATA FOR SYSTEM P1 bar T1 150 °C (Av), m3/s bar О.01 P2 T2 180 °C m3/s bar 19 P3 X3 0.65 -- Control volume boundary.
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