至尊木虫 (知名作家)
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产业政策: 金币+100, 翻译EPI+1, ★★★★★最佳答案 2014-10-04 16:08:30
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Abstract: The biomass clean briquettes are made from biomass straws by environmentally friendly technology of microbial fermentation. The fermentation modified biomasses are added to powered coals as additives blended by a certain ratio. In addition, the fermented biomass straws are crushed, activated with sodium hydroxide, mixed and soaked with the mixtures, and finally cold molded to produce the biomass moulded coal samples. The processes not only take advantage of the bonding characteristics of fermentation of biomasses, but also solve the such problems as rigidity, easy to crack and difficult to add in large amounts resulted from the direct addition of pulverized biomasses into moulded coal briquettes. The best ratio of the ingredients of biomass briquettes is determined by testing the mechanical properties of briquette samples. The microstructures of the fermented biomasses and briquettes are analyzed by utilization of microscopes, the infrared, XRD and other equipment and the mechanisms of the bond forming are explored. |
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