Thermodynamic analysis of using chemical-looping combustion in Allam-Z cycle instead of common combustion

2022 ◽  
Vol 254 ◽  
pp. 115229
Author(s):  
Zhiyuan Liu ◽  
Zhiyong Li ◽  
Yuan Zhang ◽  
Yidian Zhang ◽  
Ben Zhao
Keyword(s):  
Thermodynamic Analysis ◽  
Chemical Looping Combustion ◽  
Chemical Looping

scholarly journals Thermodynamic Analysis of Chemical Looping Combustion Based Power Plants for Gaseous and Solid Fuels

2021 ◽  
Author(s):  
Sivaji Seepana ◽  
Aritra Chakraborty ◽  
Kannan Kaliyaperumal ◽  
Guruchandran Pocha Saminathan
Keyword(s):  
Power Plant ◽  
Thermodynamic Analysis ◽  
Power Plants ◽  
Combustion Process ◽  
Rankine Cycle ◽  
Chemical Looping Combustion ◽  
Solid Fuels ◽  
Chemical Looping ◽  
Gaseous Fuels ◽  
The Difference

Abstract The chemical looping combustion (CLC) process is a promising technology for capturing CO2 at the source due to its inherent separation of flue gas from nitrogen. In this regard, the present study is focused on the development of various Rankine cycle based CLC power plant layouts for gaseous and solid fuels. To evaluate the performance of these CLC based cycles, a detailed thermodynamic analysis has been carried out with natural gas (NG)& synthesis gas as gaseous fuels and lignite as solid fuel. For lignite based power production, in-site gasification CLC (iG-CLC) for syngas generation and CLC based combustion process employed. The Energy analysis showed that NG based power plant has a net efficiency of 40.44% with CO2 capture and compression which is the highest among all cases while the same for syngas based power plant is 38.06%. The difference in net efficiency between NG and syngas power plants is attributed to the variation in CO2 compression cost. For lignite based iG-CLC power plant layout, the net efficiency of 39.64% is observed which is higher than syngas fuelledCLC power plant. This shows the potential of CLC technology for power generation applications with or without CO2 capture.

scholarly journals DETERMINATION OF REACTIVITY AND THERMODYNAMIC ANALYSIS OF NICKEL-BASED OXYGEN CARRIERS FOR CHEMICAL-LOOPING COMBUSTION

2019 ◽  
Vol 36 (3) ◽  
pp. 1155-1164
Author(s):  
Adolfo L. Figueredo ◽  
Fabíola C. Carvalho ◽  
José C. Nascimento ◽  
Juan A. C. Ruiz ◽  
Osvaldo Chiavone-Filho ◽  
...  
Keyword(s):  
Thermodynamic Analysis ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Oxygen Carriers

Redox degrees of iron-based oxygen carriers in cyclic chemical looping combustion using thermodynamic analysis

2021 ◽  
pp. 130834
Author(s):  
Wei-Hsin Chen ◽  
Kuan-Hsiang Chen ◽  
Aristotle T. Ubando ◽  
Wen-Jhy Lee ◽  
Man-Hin Chio
Keyword(s):  
Thermodynamic Analysis ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Oxygen Carriers ◽  
Iron Based

Thermodynamic Analysis of Alternative Approaches to Chemical Looping Combustion

2011 ◽  
Vol 25 (2) ◽  
pp. 656-669 ◽  
Author(s):  
V. Kalyana Chakravarthy ◽  
C. Stuart Daw ◽  
Josh A. Pihl
Keyword(s):  
Thermodynamic Analysis ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Alternative Approaches

scholarly journals Thermodynamic analysis of a dual power-hydrogen production system based on chemical-looping combustion

Energy ◽  
2017 ◽  
Vol 137 ◽  
pp. 1075-1085 ◽  
Author(s):  
Ángel Jiménez Álvaro ◽  
Álvaro Urdiales Montesino ◽  
Susana Sánchez Orgaz ◽  
Celina González Fernández
Keyword(s):  
Hydrogen Production ◽  
Thermodynamic Analysis ◽  
Production System ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Dual Power

Thermodynamic analysis of in situ gasification-chemical looping combustion (iG-CLC) of Indian coal

2015 ◽  
Vol 23 (20) ◽  
pp. 20111-20119 ◽  
Author(s):  
P. V. Suresh ◽  
Kavitha G. Menon ◽  
K. S. Prakash ◽  
S. Prudhvi ◽  
A. Anudeep
Keyword(s):  
Thermodynamic Analysis ◽  
Chemical Looping Combustion ◽  
Chemical Looping ◽  
Indian Coal
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