Liquid hydrocarbon fuels from catalytic cracking of rubber seed oil using USY as catalyst

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• 作者：Lu Li^a ; Kejing Quan^a ; Junming Xu^b ; Fusheng Liu^a ; ^{fushengliu63@sina.com" class="auth_mail} ; Shiwei Liu^a ; Shitao Yu^a ; ^{yushitaoqust@126.com" class="auth_mail} ; Congxia Xie^c ; Baoquan Zhang^d ; Xiaoping Ge^a
• 关键词：Rubber seed oil ; Liquid hydrocarbon fuels ; Catalytic cracking ; USY ; Heterogeneous catalysis
• 刊名：Fuel
• 出版年：1 May, 2014
• 年：2014
• 卷：123
• 期：Complete
• 页码：189-193
• 全文大小：339 K

文摘

The catalytic cracking of rubber seed oil (RSO) to produce liquid hydrocarbon fuels using USY (ultrastable Y zeolite) as a heterogeneous catalyst has been studied. Under the optimum cracking conditions of RSO 10 g, m(USY)/m(RSO) = 1:50, and 420 掳C for 90 min, the yield of liquid product reached 75.6%, and the chemical composition and properties of the liquid fuel were similar to those of gasoline-based fuels (C₈-C₉ content >70%, low acid value, good cold-flow properties, and high calorific value). The stability of USY has been studied, and the results showed that it could be reused with negligible loss of activity over at least six cycles. USY appears to be a suitable heterogeneous catalyst for the production of liquid hydrocarbon fuels from RSO.