黄酒米浆水残渣与木质成型燃料燃烧特性研究

STUDY ON COMBUSTION CHARACTERISTICS OF MOULDING FUEL OF RICE WINE RESIDUE AND WOODINESS

以木质加工剩余物与黄酒米浆水固体残渣为原料,利用热压成型技术制备新型生物质燃料。利用热重-微分热重-差示扫描量热法(TG-DTG-DSC)热分析联用技术,对制备的新型生物质燃料的燃烧特性进行研究。研究表明:制备的新型生物质燃料随米浆水残渣添加量的增加,其可燃性、稳定性增强,但燃尽性降低。故米浆水固体残渣与木屑混合比例为1∶1时所制备的生物质燃料综合燃烧性能较高,用于替代纯木屑生物质燃料最为合适。

The new type of biomass fuels,which derives from wood processing residues and rice wine solid residues,was prepared by hot pressing technology. The combustion characteristics of the new type of biomass fuels were studied by TG-DTG-DSC(Thermogravimetric-Differential Thermogravimetry-Differential Scanning Calorimetry)thermal analysis techniques. The results show that,with the content of rice milk residue increasing,the flammability and stability of the new type of mixed biomass fuels are enhanced,the burnout characteristic is reduced. The integrated combustion characteristic index is higher when the mixture proportion of rice milks solid residues and sawdust is 1∶1 which is the most suitable one for replacing pure sawdust biomass fuel.