Bibliographic Details
| Title: |
Modelling of SO 2 and NO x Emissions from Coal and Biomass Combustion in Air-Firing, Oxyfuel, iG-CLC, and CLOU Conditions by Fuzzy Logic Approach. |
| Authors: |
Krzywanski, Jaroslaw, Czakiert, Tomasz, Zylka, Anna, Nowak, Wojciech, Sosnowski, Marcin, Grabowska, Karolina, Skrobek, Dorian, Sztekler, Karol, Kulakowska, Anna, Ashraf, Waqar Muhammad, Gao, Yunfei |
| Source: |
Energies (19961073); Nov2022, Vol. 15 Issue 21, p8095, 17p |
| Subject Terms: |
CHEMICAL-looping combustion, BIOMASS burning, COAL combustion, CONDITIONALS (Logic), FUZZY logic, NUCLEAR fuels |
| Abstract: |
Chemical looping combustion (CLC) is one of the most advanced technologies allowing for the reduction in CO2 emissions during the combustion of solid fuels. The modified method combines chemical looping with oxygen uncoupling (CLOU) and in situ gasification chemical looping combustion (iG-CLC). As a result, an innovative hybrid chemical looping combustion came into existence, making the above two technologies complementary. Since the complexity of the CLC is still not sufficiently recognized, the study of this process is of a practical significance. The paper describes the experiences in the modelling of complex geometry CLC equipment. The experimental facility consists of two reactors: an air reactor and a fuel reactor. The paper introduces the fuzzy logic (FL) method as an artificial intelligence (AI) approach for the prediction of SO2 and NOx (i.e., NO + NO2) emissions from coal and biomass combustion carried out in air-firing; oxyfuel; iG-CLC; and CLOU conditions. The developed model has been successfully validated on a 5 kWth research unit called the dual fluidized bed chemical looping combustion of solid fuels (DFB-CLC-SF). [ABSTRACT FROM AUTHOR] |
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| Database: |
Complementary Index |
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