期刊
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS
卷 125, 期 -, 页码 83-90出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jaap.2017.04.016
关键词
Multi-core reactor; Pyrolysis; Polyethylene; Carbon nanotubes; Hydrogen-rich gases
资金
- Science and Engineering Research Board, Government of India [SB/FTP/ETA-0235/2013]
In this paper, a new reactor design based on central core heating system is presented that optimized the heat utilization and allowed compact reactor design. Conversion of waste plastic into liquid hydrocarbons, carbon nanotubes (CNTs) and hydrogen rich gases in a multi core reactor was carried out. Thermal energy from central core was utilized for the pyrolysis of waste plastic and synthesis of CNTs. Pyrolysis of waste plastic was carried out in the outer chamber of reactor followed by catalytic decomposition of pyrolysis gases in the inner chamber. Tray arrangement inside CNT chamber provided maximum catalyst holdup and effective solid gas contact. Reactor performance was studied at different pyrolysis temperatures and a fixed CNT synthesis temperature of 800 degrees C. Multi walled carbon nanotubes (MWCNTs) having 20-50 nm diameters and average wall thickness of 10 nm were synthesized with an yield of 6.03 g/30 g polyethylene.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据