储存条件对林氏纤维素生物燃料性能的影响
Małgorzata Wzorek1, Anna Król2, Robert Junga3
1Department of Environmental and Process Engineering, Opole University of Technology, Mikołajczyka Str. 5, 45-271, Opole, Poland. m.wzorek@po.edu.pl.
Scientific reports
|July 2, 2024
概括
农业生物质颗粒在储存时比木质颗粒更容易降解. 高湿度储存显著降低颗粒的耐用性和强度,而能量含量保持稳定.
科学领域:
- 生物质能源是生物质的能源.
- 材料科学 是一种材料科学.
- 农业工程 农业工程
背景情况:
- 生物质颗粒是一种可持续的能源.
- 储存条件显著影响颗粒质量和性能.
- 农业生物质为木材生物质提供了一个有希望的替代品.
研究的目的:
- 评估储存条件对农业生物质和木质颗粒的影响.
- 为了确定湿度和温度波动对颗粒性能的影响.
- 为了比较不同类型的生物质颗粒的储存稳定性.
主要方法:
- 颗粒 (太阳花皮,小麦,大麻,木材) 储存在模拟真实环境的气候室中.
- 模拟条件包括高湿度 (90%RH) 和可变的环境温度.
- 测量了物理化学性质,包括可降解性,耐久性,强度和能量参数.
主要成果:
- 农业生物质颗粒的降解能力比木质颗粒高.
- 经过湿度和后,农业颗粒的耐用性降低了9%,木质颗粒的耐用性降低了2%.
- 农业颗粒在高湿度下下降了20%,在变化温度下下降了15%.
- 没有观察到干物质能量参数的变化,但增加的水分含量降低了热量.
结论:
- 储存条件极大地影响生物质颗粒的质量和耐用性.
- 农业生物质颗粒更容易降解,特别是在高湿度下.
- 保持稳定的储存条件对于保持颗粒质量和能量输出至关重要.
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