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An evaluation of thermal characteristics of bacterium Actinobacillus succinogenes for energy use and circular bioeconomy
Bioresource Technology ( IF 9.7 ) Pub Date : 2020-01-09 , DOI: 10.1016/j.biortech.2020.122774
Bo-Jhih Lin, Wei-Hsin Chen, Yu-Ying Lin, Jo-Shu Chang, Abid Farooq, Yashvir Singh, Hwai Chyuan Ong, Pau Loke Show

The thermal characteristics of from pyrolysis, torrefaction, and combustion are analyzed to evaluate the potential of this biomass as a renewable fuel. pyrolysis can be classified into four stages, and its main decomposition zone is at 200–500 °C. The solid yield of after 60 min torrefaction is over 60 wt%, and the torrefaction severity index map indicates that a high torrefaction temperature with a short duration has a more profound influence on its decomposition. The Py-GC/MS analysis of suggests that the volatile products from 500 °C pyrolysis are similar to microalgae-derived pyrolysis bio-oils. The combustibility index (S) of is 4.07 × 10 which is much higher than that of lignite coal (0.39 × 10) and bituminous coal (0.18 × 10), and close to those of biochar and bio-oil. The obtained results are conducive to the development of microorganisms as fuel to achieve a circular bioeconomy.

中文翻译:


用于能源利用和循环生物经济的产琥珀酸放线杆菌热特性评估



分析热解、烘焙和燃烧的热特性,以评估这种生物质作为可再生燃料的潜力。热解可分为四个阶段,其主要分解区在200~500℃。烘焙60 min后固体收率超过60 wt%,烘焙强度指数图表明烘焙温度高、持续时间短对其分解影响更为深远。 Py-GC/MS 分析表明,500 °C 热解产生的挥发性产物与微藻衍生的热解生物油相似。其燃烧指数(S)为4.07×10,远高于褐煤(0.39×10)和烟煤(0.18×10),与生物炭和生物油接近。获得的成果有利于发展微生物作为燃料,实现循环生物经济。
更新日期:2020-01-09
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