Conversion of low density polyethylene (LDPE) over ZSM-5 zeolite to liquid fuel

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• 作者：S.L. Wong^a ; ^b ; N. Ngadi^a ; ^{norzita@cheme.utm.my} ; T.A.T. Abdullah^b ; I.M. Inuwa^c
• 关键词：Catalytic cracking ; Low density polyethylene ; Zeolite ; Fixed bed reactor ; Mechanism
• 刊名：Fuel
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：192
• 期：Complete
• 页码：71-82
• 全文大小：2421 K
• 卷排序：192

文摘

Catalytic cracking of LDPE dissolved in benzene was studied in a fixed bed reactor. Effects of temperature and liquid hourly space velocity (LHSV) on process performance were investigated. The liquid products contained C4C8 aliphatics and C7C12 aromatics. Changes in properties of used catalysts were related to unreacted polymer and coke. Benzene reacted with cracked LDPE chain to form substituted benzenes.