Microsoft Word - Cengel and Boles TOC _2-03-05_.doc

Chapter 10 | 575 Boiler Condenser s T 5 9 1 2 Pump II 1 11 2 13 Closed FWH 9 3 7 12 3 8 7 6 Low-P turbine High-P turbine Open FW ...

576 | Thermodynamics Thus, and Discussion This problem was worked out in Example 10–4 for the same pres- sure and temperature li ...

where Tb,inand Tb,outare the temperatures of the system boundary where heat is transferred into and out of the system, respectiv ...

Therefore, the irreversibility of the cycle is The total exergy destroyed during the cycle could also be determined from Eq. 10– ...

food processing, and textile industries. Process heat in these industries is usually supplied by steam at 5 to 7 atm and 150 to ...

when the utilization factor is defined on the basis of the heating value of the fuel. The utilization factor of the ideal steam- ...

Cogeneration plants have proved to be economically very attractive. Con- sequently, more and more such plants have been installe ...

cycle and thus the pumps and the turbines are isentropic; there are no pres- sure drops in the boiler, process heater, and conde ...

Chapter 10 | 583 or where Thus Discussion Note that 26.2 MW of the heat transferred will be utilized in the process heater. We c ...

in Fig. 10–24. In this cycle, energy is recovered from the exhaust gases by transferring it to the steam in a heat exchanger tha ...

A 1350-MW combined-cycle power plant built in Ambarli, Turkey, in 1988 by Siemens of Germany is the first commercially operating ...

Steam cycle: (a) The ratio of mass flow rates is determined from an energy balance on the heat exchanger: Thus, That is, 1 kg of ...

Chapter 10 | 587 1.A high critical temperature and a safe maximum pressure. A criti- cal temperature above the metallurgically a ...

237 °C, which is too high as the minimum temperature in the cycle. Therefore, the use of mercury as a working fluid is limited t ...

Chapter 10 | 589 SUMMARY The Carnot cycleis not a suitable model for vapor power cycles because it cannot be approximated in pra ...

590 | Thermodynamics *Problems designated by a “C” are concept questions, and students are encouraged to answer them all. Proble ...

Chapter 10 | 591 10–12C Compare the pressures at the inlet and the exit of the boiler for (a) actual and (b) ideal cycles. 10–13 ...

410 kPa. Isobutane is condensed in an air-cooled condenser and pumped to the heat exchanger pressure. Assuming the pump to have ...

Chapter 10 | 593 The Reheat Rankine Cycle 10–29C How do the following quantities change when a simple ideal Rankine cycle is mod ...

Regenerative Rankine Cycle 10–39C How do the following quantities change when the simple ideal Rankine cycle is modified with re ...