来自各种生物资源和转化工艺的技术素的安全概况
T Jayabalan1, P Pandard1, G Binotto1
1Institut National de l'Environnement Industriel et des Risques (Ineris), Parc Technologique Alata, 60550 Verneuil-en-Halatte, France.
Heliyon
|July 11, 2024
概括
这项研究描述了安全,可持续使用的技术素,揭示了显著的安全差异. 对于生物炼油厂的安全性和"零废弃物"目标来说,对新的红素原料进行全面的表征至关重要.
科学领域:
- 生物质价值化和可持续化学.
- 化学工程和工艺安全.
背景情况:
- 技术素是丰富的生物质残留物,具有可持续应用的潜力.
- 红素来源和生产的变化会影响其特性和安全性.
- 有限的安全数据阻碍了大规模的红素利用.
研究的目的:
- 为了安全和可持续使用,全面描述技术素.
- 评估物理化学性质,包括尘埃爆炸和热危害.
- 为各种素原料建立安全概况.
主要方法:
- 来自不同来源的八个技术性木质素样本的表征.
- 分析化学成分,更高的加热值和尺寸分布.
- 评估尘埃爆炸敏感性/严重性和热危险性特征.
主要成果:
- 技术性素在与安全相关的特性中表现出显著的异质性和变异性.
- 在样本中观察到尘埃爆炸灵敏度和热危害的差异.
- 生物降解度有所不同,影响了整体的可持续性评估.
结论:
- 对生物炼油厂来说,对新的素原料进行全面的安全表征是必不可少的.
- 本研究提供了技术金的基本安全概况.
- 这些发现支持大规模生物质残留物回收利用设施的安全设计.
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