Analysis on using biomass lean syngas in micro gas turbines

2016 International Conference on New Energy and Future Energy System

Mrculescu, C.^1 ; Cenu, V.E.^1 ; Alexe, F.N.^1

Power Engineering Faculty, University Politehnica of Bucharest, Splaiul Independentei, Bucharest

060042, Romania^1

关键词: Air gasification;    Heating value;    Low qualities;    Micro gas turbines;    Numerical computations;    Small systems;    Thermodynamic cycle performance;    Thermodynamic process;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/40/1/012036/pdf
DOI  :  10.1088/1755-1315/40/1/012036

来源: IOP

【 摘 要 】

The paper presents an analysis on small systems for converting biomass/wastes into power using Micro Gas Turbines (MGT) fed with gaseous bio-fuels produced by air- gasification. The MGT is designed for burning various fossil liquid and gas fuels, having catalogue data related to natural gas use. Fuel switch changes their performances. The present work is focused on adapting the MGT for burning alternative low quality gas fuel produced by biomass air gasification. The heating values of these gas fuels are 3 to 5 times lower than the methane ones, leading to different air demand for the stoichiometric burning. Validated numerical computation procedures were used to model the MGT thermodynamic process. Our purpose was to analyze the influence of fuel change on thermodynamic cycle performances.