摘要
采用化工流程模拟软件aspen plus对垃圾衍生燃料(RDF)建立热解反应模型,得出RDF各热解产物产率及气体体积分数.在高温管式炉中进行RDF热解实验,利用气相色谱分析仪测出各气体体积分数.将模拟值与实验值进行比较,结果表明:热解终温增加,热解液和热解气产率增大,半焦产率下降H2体积分数增加,CO2体积分数下降;与添加废石灰的RDF相比,添加污泥的RDF热解液和半焦产率更低,热解气产率更高;生物质质量分数下降,CO2体积分数下降;与添加废石灰RDF相比,添加污泥的RDF的CO2体积分数下降.
Conducted a simulation to the pyrolysis process of refuse derived fuel （RDF） based on chemical simulation software aspen plus firstly and established the pyrolysis reaction model to obtain the pyrolysis yields of RDF products and the volume fractions of pyrolysis gases. Then the pyrolysis experiment of RDF was conducted in a high-temperature tube furnace and the volume fractions of pyrolysis gases were meas- ured by using gas chromatographic analyzer. By comparing the simulation values with experimental values, it is concluded that： the yields of pyrolysis liquid and gas increase with the increase of final pyrolysis tem- perature,but the yield of semi-coke decreases, while the Hz volume fraction increases but the CO2 volume fraction decreases; Compared to the RDF added waste lime, the RDF added sludge lower productivities of pyrolysis liquid and char, whereas has higher productivity of pyrolysis gas; the CO2 volume fraction reduces with the decrease of biomass content; moreover, the volume fraction of CO2 from the RDF added sludge is lower than that from the RDF added waste lime.
出处
《浙江大学学报（工学版）》
EI
CAS
CSCD
北大核心
2013年第9期1637-1643,共7页
Journal of Zhejiang University：Engineering Science
基金
国家"973"重点基础研究发展规划资助项目(2011CB201500)
国家水重大专项课题资助项目(2008ZX07313-006)
