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Steam is supplied to a turbine at a rate of 1.00 × 106 kg/h at 500.°C and 10.0 MPa, and it exhausts to a condenser at 2.00 kPa. A single open loop regenerator is used to heat the boiler feedwater with steam extracted from the turbine at 6.00 MPa. The condensate exits the regenerator at 6.00 MPa as a saturated liquid. Neglecting the pump power, determine
a. The mass flow rate of steam extracted from the turbine.
b. The system's isentropic Rankine cycle thermal efficiency.
c. The isentropic Rankine cycle thermal efficiency of the same system without a regenerator.
d. The percent increase in thermal efficiency due to the regenerator.
Consider a case where if the reaction is exothermic, the equation you have derived will support what you know of Le Chatelier's principle
A large merry-go-round completes one revolution every 36.0 s. Compute the acceleration of a child seated on it
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The terminal voltage of a certain battery is measured with the battery disconnected and is found to be 6.36 V. The internal resistance of the battery is 1.05 ?. Find the voltage across the battery terminals when there is a current of 1.92 A from the ..
Every of the eight conductors in Figure 29-68 carry 2.70 A of current into or out of the page. Two paths are indicated for the line integral. What is the value of the integral for (a) path 1 and (b) path 2?
As a new electrical technician, you are designing a large solenoid to produce a uniform 0.250Tmagnetic field near its center. What current will you need to produce the necessary field
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