Volume 34 Issue 5
Sep 2020
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Article Contents
REN Tianbao, GAO Weikai, SU Tongfu, YU Zhengdao, YUAN Hangzhou, XU Guizhuan, SONG Andong, ZHANG Bailiang. Energy Model and Energy Consumption Analysis of Biomass Pretreatment by Instant Catapult Steam Explosion[J]. Chinese Journal of High Pressure Physics, 2020, 34(5): 055901. doi: 10.11858/gywlxb.20200532
Citation: REN Tianbao, GAO Weikai, SU Tongfu, YU Zhengdao, YUAN Hangzhou, XU Guizhuan, SONG Andong, ZHANG Bailiang. Energy Model and Energy Consumption Analysis of Biomass Pretreatment by Instant Catapult Steam Explosion[J]. Chinese Journal of High Pressure Physics, 2020, 34(5): 055901. doi: 10.11858/gywlxb.20200532

Energy Model and Energy Consumption Analysis of Biomass Pretreatment by Instant Catapult Steam Explosion

doi: 10.11858/gywlxb.20200532
  • Received Date: 30 Mar 2020
  • Rev Recd Date: 05 Jul 2020
  • Issue Publish Date: 25 Sep 2020
  • In the field of biomass resource utilization, the steam explosion technology serves as the key technology to break the anti-degradation barrier of biomass and realize biorefineries, which is characteristic of clean, short-term and high efficiency. In this paper, the energy composition and transformation in the process of biomass steam explosion was analyzed using the basic principle of heat transfer, and an energy consumption model of biomass steam explosion was established to clarify the mechanical work of steam heat energy conversion and verify the consumption factors affecting the pretreatment enery of biomass steam explosion. It was shown that in the process of biomass steam explosion, the established model can not only accurately reflect the heat energy utilization and transformation process, but also quantitatively analyze the change law of material moisture content, steam explosion intensity and energy consumption of the charging amount. This study provides a theoretical reference for the steam explosion technology’s application into the industrialization of biofuel or biorefineries.

     

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