用超声乳化仪中的一系列乳化剂将介孔硅沸石 Socony Mobil-5 催化热解油与柴油进行乳化。
Emulsification of Catalytic Pyrolysis Oil from Nanoporous Zeolite Socony Mobil-5 with Diesel Using a Range of Emulsifiers in an Ultrasonicator.
机构信息
School of Environmental Engineering, University of Seoul, Seoul, 02504, South Korea.
出版信息
J Nanosci Nanotechnol. 2021 Jul 1;21(7):3955-3959. doi: 10.1166/jnn.2021.19179.
Catalytic pyrolysis oil (CPO) was produced from lignin using the mechanism and nanoporous HZSM-5 (SiO₂/Al₂O₃ = 50) as a catalyst. The oil contained phenolics, esters, acids, and benzene derivatives as the major constituents. The emulsification of CPO in diesel was tested with several emulsifier combinations such as Span 80 and Tween 60, Span 80 and Atlox 4916, and Atlox 4916 and Zephrym PD3315 in the HLB range of 5.8-7.3. The HLB value of 5.8 using the combination of Span 80 and Atlox 4916 and the CPO:emulsifier:diesel ratio of 5:2:93 (wt%), provided a stable emulsion for 10 days. The physiochemical properties of that emulsion were comparable to diesel. Hence, emulsions of CPO and diesel can potentially be used as a diesel engine fuel.
采用HZSM-5（SiO₂/Al₂O₃=50）作为催化剂，通过机制转化从木质素中生产催化热解油（CPO）。油中含有酚类、酯类、酸类和苯衍生物等主要成分。研究了几种乳化剂组合，如 Span 80 和 Tween 60、Span 80 和 Atlox 4916 以及 Atlox 4916 和 Zephrym PD3315，在 HLB 值为 5.8-7.3 的范围内对 CPO 在柴油中的乳化性能进行了测试。HLB 值为 5.8 时，Span 80 和 Atlox 4916 的组合，以及 CPO:乳化剂:柴油的比例为 5:2:93（wt%），可以提供稳定的乳液，持续 10 天。该乳液的物理化学性质与柴油相当。因此，CPO 和柴油的乳液有可能被用作柴油机燃料。
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