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来自非食用油的可持续生物燃料合成:一个半孔ZSM-5/Ni/Pt催化剂方法

V L Mangesh¹, Tamizhdurai Perumal², S Santhosh²

¹Department of Mechanical Engineering, Koneru Lakshmaiah Education Foundation Vaddeswaram Guntur Andhra Pradesh 522502 India vlmangesh@gmail.com.

|March 6, 2024

概括

这项研究探讨了使用新型Ni/Pt-ZSM-5催化剂对非食用油进行氧化 (HDO). 催化剂有效地产生了长链碳化合物,显示了生物燃料生产的前景.

科学领域:

催化剂是一种催化剂.
材料科学材料科学材料科学
化学工程是化学工程的重要组成部分.

背景情况:

非食用油是生物燃料的可持续原料.
氧化 (HDO) 对于将油转化为高质量的碳化合物至关重要.
开发高效的催化剂是优化HDO过程的关键.

研究的目的:

使用高表面积的Ni/Pt-ZSM-5催化剂,研究非食用油的氧化 (HDO) 活性.
为了比较Ni/Pt-ZSM-5与其他支器 (MCM-48,H-β) 的性能.
为了建立HDO催化剂的结构-活动关系.

主要方法:

在半孔ZSM-5上通过逆顺序浸合成Ni/Pt双金属.
使用XRD,FT-IR,BET,HR-TEM,HR-SEM,TPD和TGA进行催化剂的表征.
在高压固定床反应堆 (300-375 °C,10-40 bar H2) 中评估HDO活动.

主要成果:

Ni/Pt-ZSM-5 呈现出高酸度,有利的纹理特性和显著的 H2 消耗.
催化剂证明了非食用油的有效氧化转化为长链碳化合物.
分析了产品分布,并确定了结构-活动相关性.

结论:

Ni/Pt-ZSM-5催化剂在非食用油的氧化过程中表现出色.
催化剂的特性非常适合生产有价值的长链碳化合物.
这项研究有助于开发用于生物燃料合成的先进催化剂.

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