Plastic waste fuelled solid oxide fuel cell system for power and carbon nanotube cogeneration

被引：36

作者：

Cai, Weizi ^{[1
,2
]}

Liu, Peipei ^{[1
]}

Chen, Bin ^{[2
]}

Xu, Haoran ^{[2
]}

Liu, Zhijun ^{[1
]}

Zhou, Qian ^{[1
]}

Yu, Fangyong ^{[1
,3
]}

Liu, Meilin ^{[1
,4
]}

Chen, Meina ^{[2
,5
]}

Liu, Jiang ^{[1
]}

Ni, Meng ^{[2
]}

机构：

[1] South China Univ Technol, Sch Environm & Energy, New Energy Res Inst, Guangzhou 510006, Guangdong, Peoples R China

[2] Hong Kong Polytech Univ, Dept Bldg & Real Estate, Bldg Energy Res Grp, Hung Hom,Kowloon, Hong Kong 999077, Peoples R China

[3] Shandong Univ Technol, Sch Chem Engn, Zibo 255049, Shandong, Peoples R China

[4] Georgia Inst Technol, Sch Mat Sci & Engn, 771 Ferst Dr, Atlanta, GA 30332 USA

[5] Shandong Normal Univ, Sch Phys & Elect, Jinan 250014, Shandong, Peoples R China

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2019年 / 44卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Plastic wastes; Solid oxide fuel cell; Pyrolysis-gasification; Reforming catalyst; Solid wastes treatment; HYDROGEN-PRODUCTION; STEAM GASIFICATION; METHANE; PYROLYSIS; ANODE; NICKEL; SOFC; CONVERSION; GAS; CO;

D O I：

10.1016/j.ijhydene.2018.11.159

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

This paper reports a novel process for simultaneous power generation and green treatment of plastic waste by a solid oxide fuel cell (SOFC) integrated with pyrolysis-gasification processes. With an electrolyte-supported configuration, the SOFC delivers a power output of 71 mW cm(-2) at 800 degrees C, which is improved to 280 mW cm(-2) after applying reforming catalyst. The microstructures and properties of the reforming catalyst before and after operation, the components of the pyrolysis products of plastic waste, and the mechanism and effect of the reforming catalyst to the SOFC are analysed and discussed in detail. In addition, carbon nanotubes are observed in the catalytic pyrolysis of plastic waste, suggesting it is also a potential technology for electricity-carbon nanotube cogeneration. This work demonstrates the feasibility of SOFCs for electricity-carbon nanotube cogeneration and green treatments of municipal solid wastes simultaneously. (C) 2018 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.

引用

页码：1867 / 1876

页数：10

共 41 条

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Control of steam input to the pyrolysis-gasification of waste plastics for improved production of hydrogen or carbon nanotubes [J].