As shown in the figure, a 300-ft° tank contains 25 Ib of H2O initially at 30 lbf/in?. The tank is connected to a large steam line carrying steam at 200 lbf/in?, 450°F. Steam flows into the tank through a valve until the tank pressure reaches p2 = 120 Ibf/in? and the temperature is 400°F, at which time the valve is closed. Steam at Tank 200 Ibfin². Valve (1) Initially: 30 Ibfin.?, m = 25 Ib| (2) Finally: P, Ibfin.?, 400°F. 450°F Determine the amount of mass that enters the tank, in Ib, and the heat transfer to the tank from its surroundings, in Btu. Step 1 Determine the amount of mass that enters the tank, in Ib.
As shown in the figure, a 300-ft° tank contains 25 Ib of H2O initially at 30 lbf/in?. The tank is connected to a large steam line carrying steam at 200 lbf/in?, 450°F. Steam flows into the tank through a valve until the tank pressure reaches p2 = 120 Ibf/in? and the temperature is 400°F, at which time the valve is closed. Steam at Tank 200 Ibfin². Valve (1) Initially: 30 Ibfin.?, m = 25 Ib| (2) Finally: P, Ibfin.?, 400°F. 450°F Determine the amount of mass that enters the tank, in Ib, and the heat transfer to the tank from its surroundings, in Btu. Step 1 Determine the amount of mass that enters the tank, in Ib.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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As shown in the figure, a 300-ft tank contains 25 lb of H2O initially at 30 lbf/in?. The tank is connected to a large steam line carrying
steam at 200 Ibf/in?, 450°F. Steam flows into the tank through a valve until the tank pressure reaches p2 = 120 lbf/in? and the
temperature is 400°F, at which time the valve is closed.
Steam at
200 lbf/in.².
450°F
Tank
Valve
(1)
Initially:
30 lbfin.?, mı = 25 lb
|(2)
Finally:
Ibfin.?, 400°F.
P2
Determine the amount of mass that enters the tank, in Ib, and the heat transfer to the tank from its surroundings, in Btu.
Step 1
Determine the amount of mass that enters the tank, in Ib.
7:46 PM
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