Catalytic cracking of LDPE over nanocrystalline HZSM-5 zeolite prepared by seed-assisted synthesis from an organic-template-free system
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- 作者：Anelié ; se L. Figueiredoa ; anelfigueiredos@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Antonio S. Araujoa ; Marí ; a Linaresb ; Á ; ngel Peralb ; Rafael A. Garcí ; ab ; David P. Serranob ; c ; Valter J. Fernandes Jr.a ; valter.ufrn@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：ZSM-5 zeolite ; Seed-assisted method ; Organic-free ZSM-5 ; Nanocrystalline ; Catalytic cracking ; Low density polyethylene
- 刊名：Journal of Analytical and Applied Pyrolysis
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：117
- 期：Complete
- 页码：132-140
- 全文大小：1091 K
文摘
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ZSM-5 was prepared by seed-assisted method from an organic-template-free system.
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Seed based on liquid solutions lead to samples with enhanced textural properties.
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A conversion value very close to 100% was achieved in the cracking of LDPE at 420 °C.
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Generation of gaseous olefins (C1–C5) was favored.
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Synthesis method advantageous from the environmental and economical points of view.