Open AccessAnalysis and Kinetics of Co-Pyrolysis of PE and Enteromorpha
Author(s) -
Huashan Wang,
Xinyue Zhang,
Yuekang Wang
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/782/2/022029
Subject(s) - pyrolysis , polyethylene , kinetics , fraction (chemistry) , mass fraction , nitrogen , chemistry , kinetic energy , chemical engineering , organic chemistry , physics , quantum mechanics , engineering
In order to study the better disposal of the main components of waste plastics,co-pyrolysis it with Enteromorpha in a nitrogen atmosphere,.with the increase of the mass fraction of Enteromorpha, the main cp-pyrolysis temperature range of polyethylene (PE) and Enteromorpha shifts toward the high temperature zone. Polyethylene (PE) and Enteromorpha co-pyrolysis have a certain inhibitory effect. When the polyethylene (PE) mass fraction is 75%, the relative inhibition value can reach 19.4%. The kinetic analysis shows that the first-order kinetic model can well describe the co-pyrolysis process of the two, and there is a dynamic compensation effect.