CO-FIRING COAL: FEEDLOT AND LITTER BIOMASS FUELS

[摘要] It has been observed from the review that very limited experimental study has been conducted on using FB as re-burn fuel and there exists no model using FB as re-burn fuel. The objective of the current research is to develop a simplified numerical model for NOx reduction process with FB volatiles as the re-burn fuel and compare results with experimental data. In order to satisfy the objective, the proposed work has been divided into 4 tasks. (1) Modeling the combustion process involving the main fuel, ammonia mixture in the main burner. (2) Developing of a simple mixing model of main gases with reburn jet. (3) Selection of a suitable overall global mechanism of reactions for the re-burn fuels, coupling the reaction model with the mixing model and thereby developing the complete re-burn model. (4) Comparing the simulation results with the experimental results obtained from TAMU combustion facility.

[发布日期] 2003-01-01 [发布机构] Texas Engineering Experiment Station (United States)

[关键词] Combustion;01 Coal, Lignite, And Peat;Biomass;Simulation;Gases