文章摘要
nfluence of Distribution of Waveguide Feed Ports of Microwave Pyrolysis Cavity on Waste Rubber’s Pyrolysis
Received:May 29, 2020  Revised:May 29, 2020
DOI：10.12136/j.issn.1000-890X.2021.05.0369
Key Words: waste rubber；microwave pyrolysis；pyrolysis cavity；waveguide feed port；microwave energy；simulation
Author NameAffiliationE-mail
SU Xin* Qingdao University of Science and Technology 775133124@qq.com 
LI Zhihua Qingdao University of Science and Technology  
HU Lihao Qingdao University of Science and Technology  
ZHAO Xianbing Qingdao University of Science and Technology  
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Abstract:
      Four wave sources and corresponding waveguides were set up on the microwave pyrolysis cavity for waste rubber. The microwave pyrolysis model was established by using HFSS software. The electric field distribution and microwave energy loss of the distribution and spaces of the waveguide feed ports on the pyrolysis cavity were analyzed. The results showed that，when the center distance between adjacent waveguide feed ports was 150 mm and waveguide feed ports were orthogonally distributed，the interference between adjacent wave sources was the smallest，the microwave energy efficiency of the waste rubber pyrolysis was the highest，and the microwave energy reflection loss was the lowest. The simulation results could provide a basis for the design of the microwave pyrolysis cavity for waste rubber.
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