Torrefaction of biomass: A review of production methods for biocoal from cultured and waste lignocellulosic feedstocks
Torrefaction of biomass: A review of production methods for biocoal from cultured and waste lignocellulosic feedstocks
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DOI：
10.1016/j.renene.2019.04.068
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发表时间：
2019-11-01
期刊：
影响因子：
8.7
通讯作者：
Sharp, Richard
中科院分区：
文献类型：
--
作者：
Barskov, Stan;Zappi, Mark;Sharp, Richard
烘焙是一种发展中的热工艺，其主要用于将培养的和废弃的木质纤维素原料转化为可用作发电厂、燃烧单元和气化器的燃料的“烧焦”产物。焙烧产品的有益特性是增加的能量密度，从原料中去除游离水，使得水不被输送到使用设施，类似于煤的可磨性指数，以及更适合于在室外堆放储存的原料输入材料的更生物稳定的产品。对纤维性农业废弃物、食品废弃物和非木质纤维素废弃物（细菌、藻类、酵母等）的烘焙文献进行了全面回顾。本文提出一般而言，平均烘焙操作条件产生比原始输入原料大大改进的生物燃料。(C)2019由Elsevier Ltd.出版
Torrefaction is a developing thermal process that has mainly been used to convert lignocellulosic feedstocks, both cultured and wasted, into a "charred" product that can be used as a fuel for power plants, combustion units, and gasifiers. Beneficial characteristics of torrefied products are increased energy density, removal of free water from the feedstock so that water is not being transported to the use facility, grindability indices similar to coal, and a more bio-stable product better suited for outdoor piled storage over the raw input material. A thorough review of the literature involving the torrefaction of fibrous agricultural wastes, food wastes, and non-lignocellulosic wastes (bacteria, algae, yeast, etc.) is presented in this paper. In general, average torrefaction operating conditions yielded greatly improved biofuels over the raw input feedstocks. (C) 2019 Published by Elsevier Ltd.