【摘要】 通过对海南三亚木粉发电系统的运行状况分析 ,结果发现 :气化过程中所夹带的飞灰以及所生成的焦油是影响发电系统正常运行的主要因素 ,显热损失和飞灰中没有完全气化的碳损失是导致气化发电系统效率下降的主要原因。同时考查了气化过程中污染物排放情况及添加焦油裂解催化剂对气体成份和焦油裂解的影响 ,对改进今后生物质气化发电系统的大型化设计具有一定的指导意义更多还原

【Abstract】 The operation performance of 1MW electric generation by biomass gasification was analyzed.The results indicate that fly ash carried by fuel gas and tar produced during biomass gasification are the main factors which affect continuous operation of electric generation system,the loss of sensible heat and carbon of fly ash lead to the low ecifficency of electric generation system.In the meantime,the pollution emission and effect of catalyst on tar cracking are investigated. The results was provided as a guidance for enlargement design and improvements of electric energy generation system by biomass gasification.更多还原