نتایج جستجو برای: steam turbine
تعداد نتایج: 40048 فیلتر نتایج به سال:
Introduction: The weaknesses of traditional hazard analysis methods lead to their inefficiency to utilization for modern socio-technical systems. System Theoretic Process Analysis (STPA), which is in the category of systematic analysis methods, has a powerful logic to identify hazards in such systems,as a suitable alternative method. This study aimed to analyze hazards associated with extinguis...
The exergy analysis is a proper method for performance evaluation of industrial systems. A generic and detailed analysis of the GPCSs on the second gas pipeline of Iran is made by the means of exergy. The two main improvement measures of fuel pre-heating and steam injection technologies are presented for the current conventional stations. Steady state equations regarding the second law of ther...
Exergy analysis of an integrated molten carbonate fuel cell-turbo expander-steam turbine hybrid cycle has been presented in this study. The proposed cycle has been used as a sustainable energy approach to provide a micro hybrid power plant with high exergy efficiency. To generate electricity by the mentioned system, an externally reformed molten carbonate fuel cell located upstream of the combi...
1. Turbine Classification 1.1. Blade Profiles 1.2. Impulse and Reaction 2. Velocity Diagrams 2.1. General Relationships 2.2. Momentum Principle 2.2.1. Impulse Blading 2.2.2. Reaction Blading 2.3. Blade Efficiency 2.4. Energy Principle 2.4.1. Impulse Blading 2.4.2. Reaction Blading 2.5. Impulse Blading 2.6. Reaction Blading 2.7. Whirl Velocity 3. Stage Design 3.1 Number of Stages 3.1.1 Impulse B...
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