97/02003 Integrated coal gasification and methanol synthesis power plants. Part II. Parametric analysis and performance evaluation

1997 ◽  
Vol 38 (3) ◽  
pp. 162
Keyword(s):  
Performance Evaluation ◽  
Methanol Synthesis ◽  
Parametric Analysis ◽  
Power Plants ◽  
Coal Gasification ◽  
And Performance

scholarly journals Chemical, thermal and economic aspects for the energy balance of coal gasification power plants with and without CO2 recovery

2018 ◽  
Vol 7 (4) ◽  
pp. 2013
Author(s):  
Said M. A. Ibrahim ◽  
Mostafa E.M Samy
Keyword(s):  
Carbon Dioxide ◽  
Power Plants ◽  
Coal Gasification ◽  
Plant Performance ◽  
New Developments ◽  
Power Stations ◽  
And Performance ◽  
Co2 Recovery ◽  
And Storage ◽  
Kinetics Of

This paper presents a methodology for studying the chemical, thermal processes and economics for the gasification systems employed in coal fired power stations through thermodynamic analyses based on thermodynamic laws in order to gain some new aspects of the plant performance. A resourceful computer program is developed and designed to calculate all necessary design and performance data for four selected coal fired power plants for all coal ranks. Detailed manual calculations were performed for the results. Comparison of computer and manual results are in excellent agreement which indicates that the present program is an accurate quick powerful tool for all users. The main findings of this paper are that Integrated Coal Gasification Combined Power Generation Plants with CO2 recovery increase the plant's thermal efficiency and decrease the CO2 emission. The thermodynamics, hydrodynamics, and kinetics of each reaction to the gas combinations were most likely tested by each of the techniques when using a variety of fuels under the condition of "Oxygen gas at 30 bar pressure". The economic analysis is based on analyzing the economics of carbon dioxide capture and storage and the amount of carbon dioxide emitted from power plants. Finally, with new developments, the capture and sequestration of CO2   could lead to.  

scholarly journals Exergy costing analysis and performance evaluation of selected gas turbine power plants

2015 ◽  
Vol 2 (1) ◽  
pp. 1101048 ◽  
Author(s):  
S.O. Oyedepo ◽  
R.O. Fagbenle ◽  
S.S. Adefila ◽  
Md.Mahbub Alam ◽  
Duc Pham
Keyword(s):  
Performance Evaluation ◽  
Gas Turbine ◽  
Power Plants ◽  
And Performance ◽  
Costing Analysis
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