TAILIEUCHUNG - Lecture Thermodynamics: An engineering approach (8/e): Chapter 10 - Yunus A. Çengel, Michael A. Boles

Chapter 10 - Vapor and combined power cycles. In Chapter 9 we discussed gas power cycles for which the working fluid remains a gas throughout the entire cycle. In this chapter, we consider vapor power cycles in which the working fluid is alternatively vaporized and condensed. We also consider power generation coupled with process heating called cogeneration. | Chapter 10 Vapor and Combined Power Cycles Study Guide in PowerPoint to accompany Thermodynamics: An Engineering Approach, 8th edition by Yunus A. Çengel and Michael A. Boles We consider power cycles where the working fluid undergoes a phase change. The best example of this cycle is the steam power cycle where water (steam) is the working fluid. Carnot Vapor Cycle The heat engine may be composed of the following components. The working fluid, steam (water), undergoes a thermodynamic cycle from 1-2-3-4-1. The cycle is shown on the following T-s diagram. The thermal efficiency of this cycle is given as Note the effect of TH and TL on th, Carnot. The larger the TH the larger the th, Carnot The smaller the TL the larger the th, Carnot To increase the thermal efficiency in any power cycle, we try to increase the maximum temperature at which heat is added. Reasons why the Carnot cycle is not used: Pumping process 1-2 requires the pumping of a .

• Vật lý
• Lecture Thermodynamics
• Engineering approach
• Nhiệt động lực học
• Combined power cycles
• Rankine cycle
• Regenerative cycle
• Hóa học đại cương
• General Chemistry I
• Lecture General Chemistry I
• Chemical thermodynamics
• Zeroth Law of Thermodynamics
• First Law of thermodynamics
• Second Law of thermodynamics
• The second law of thermodynamics
• Thermodynamic cycle
• Thermal efficiency
• Companion site to accompany thermodynamics
• Energy transfer
• Thermal energy reservoirs
• Lecture Physical chemistry
• Physical chemistry
• Bài giảng Hóa lý
• Spontaneous processes
• Non spontaneous reaction
• Compressible flow
• Stagnation properties
• Conservation of energy
• Temperature and Heat
• Năng lượng nhiệt
• Nhiệt động học
• Vật lý học
• Chemical reactions
• Percent theoretical
• Percent excess air
• Phase equilibrium
• Specific gibbs function
• Simultaneous reactions
• Steady flow process
• State postulate
• Mechanical energy
• General energy analysis
• Energy transport
• Pure substances
• Properties of pure substances
• Energy analysis
• Closed systems
• Constant pressure process
• Control volumes
• Conservation of energy
• Conservation principles
• Clausius inequality
• Reversible process
• Heat transfer on entropy
• Variable specific heat method
• Closed system
• Second law
• Exergy forms
• Exergy of kinetic energy
• Exergy of potential energy
• Gas power cycles
• Carnot cycle
• Air standard assumptions
• Refrigeration cycles
• Reversed carnot refrigerator
• Heat pump
• Thermodynamic property relations
• Clapeyron equation
• Clapeyron clausius equation
• Gas mixtures
• Volume fraction
• Partial pressure
• Gas vapor mixtures
• Air conditioning
• Atmospheric air
• Organic chemistry
• Lecture Organic chemistry
• Hóa học hữu cơ
• Bài giảng Hóa học hữu cơ
• Potential energy diagrams