改进型生物质上吸式固定床气化炉的应用与效益分析

生物质能源具有可再生性、低污染性、广泛的分布性等特点,是一种理想的可再生能源,也是一种重要的环境友好型的新能源。目前,国内生物质气化装置普遍存在产出可燃气中焦油与氮气含量较高、热值较低、气化效率较低和自身热损失较大等问题,对生物质上吸式固定床气化炉进行了改进,着重介绍了改进型生物质气化炉的各项技术指标,并对在现有燃煤、燃油锅炉应用改进型上吸式固定床气化炉后的环境效益、经济效益和社会效益及节能减排效应进行了分析。

Analysis on Application and Benefit of the Improved Biomass Up Suck Fixed Bed Gasification Stove

Biomass energy has a renewable, low potiuuon, wloesptectu teristies,is an ideal renewable energy, and an important environment -friendly new energy. Current- ly, the prevalence of domestic biomass gasification plant output can be high in tar and nitrogen gas content,low calorific value ,low self-gasification efficiency and greater heat loss and other issues. In this paper,the biomass up suck fixed bed gasification stove has been improved, highlighting the im- proved biomass gasifier technical indicators. And environmental benefits, economic and social bene- fits and energy saving effect up suck fixed bed gasification stove were analyzed on the existing coal- fired, oil-fired boiler applications improved.