Zhang Minglong, Ramya Ganesan, Brindhadevi Kathirvel, Elfasakhany Ashraf, Khalifa Amany Salah, Xia Changlei, Manigandan S, Pugazhendhi Arivalagan
School of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, China.
Department of Chemistry, St. Joseph's Institute of Technology, Chennai, 119, Tamil Nadu, India.
Environ Res. 2022 Apr 1;205:112474. doi: 10.1016/j.envres.2021.112474. Epub 2021 Dec 1.
A synergistic catalyst was architectured using the hydrothermal crystallization method. Mesoporous material with pore diameter less than 20 nm was grown on the microporous Zeolite HY. The catalysts were characterized by XRD, ICP-OES, BET, TPD, SEM and TEM techniques. The SEM picture portrayed excellent core - shell morphology and TEM analysis corresponded to the XRD reports. Mahua oil was cracked in a pilot scale reactor over the synthesized catalysts at an optimized reaction condition (Temperature: 400 C; WHSV: 4.6 h). The gaseous and liquid products of reaction were analyzed by Residual Gas analyzer and GCMS respectively. The NMR spectral analysis of fuel showed low traces of aromatics. The produced fuel was analyzed for its significant properties like calorific value, fire point, flash point and viscosity.
采用水热结晶法构建了一种协同催化剂。在微孔HY沸石上生长了孔径小于20nm的介孔材料。通过XRD、ICP - OES、BET、TPD、SEM和TEM技术对催化剂进行了表征。SEM图片呈现出优异的核壳形态，TEM分析与XRD报告相符。在中试规模的反应器中，在优化的反应条件（温度：400℃；质量空速：4.6 h⁻¹）下，使用合成的催化剂对麻化油进行裂解。反应的气态和液态产物分别通过残余气体分析仪和GCMS进行分析。燃料的NMR光谱分析显示芳烃含量极低。对所生产的燃料进行了热值、着火点、闪点和粘度等重要性能的分析。
