祝贺马琎晨博士后在Chemical Engineering Journal期刊上发表文章
祝贺课题组马琎晨博士后的论文:Sulfur fate during in-situ gasification chemical looping combustion (iG-CLC) of coal (煤化学链燃烧中硫的变迁)被化工领域Top期刊Chemical Engineering Journal (IF=10.652)收录。赵海波教授为通讯作者,马琎晨为第一作者。
本工作以溶胶凝胶法制备氧载体为研究对象,通过特制两阶段流化床作为研究装置,特别地辨识了煤中硫在化学链燃烧中两个基元阶段(热解阶段,气化阶段)中的释放特性。通过空白实验对照,分析了氧载体对于实际过程中硫前驱体的转化。精准分析固相硫的存在形式和位置。实验结果表明氧载体表面并未发现硫的相关化合物,具有较高的抗硫性。本研究有助于理解化学链燃烧中硫的释放迁移过程以及开发针对性控制策略。该工作受到了国家重点研发计划项目(2018YFB0605402)的资助。
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Figure 1. Schematic diagram of the two-stage fluidized bed reactor system
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Figure 16. Conversion between main sulfurous and carbonaceous gases as well as H2 in iG-CLC
文章完整信息:
Ma J., Mei D., Wang Q., Tian X., Liu Z., Zhao H., Sulfur fate during in-situ Gasification Chemical Looping Combustion (iG-CLC) of coal, Chemical Engineering Journal 2021, 406, 126773.
DOI: https://doi.org/10.1016/j.cej.2020.126773
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