四川大学学报（自然科学版）2018，Vol.55Issue(3)：507-512,6.DOI:10.3969/j.issn.0490-6756.2018.03.015
活性炭微波加热制备装置的仿真设计
Simulation of microwave heating device for activated carbon preparation
摘要
Abstract
The demand of activated carbon is huge and increases exponentially ,due to its extensive use in petrochemical ,electric power ,chemistry engineering ,clinical medical treatment ,environmental protec-tion ,and so on .Researches have shown that ,comparing with traditional methods ,the microwave-assis-ted produced activated carbons have more well-developed pores ,larger specific surface area and more u-niform porous structures .These researches ,however ,are confined to the laboratory level .The existed microwave heating devices have the ubiquitous problems like hot spot ,thermal runaway and low heating efficiency ,which impede the large-scale application of microwave energy in the activated carbon indus-try .In view of these problems ,this paper ,based on the domestic bamboo ,proposed a design of micro-wave uniformly heating apparatus for bamboo based activated carbon production .With multi-physics cal-culation and the evaluation standards of heating uniformity of materials and the energy feed rate ,the de-vice parameters are optimized and a heating equipment is obtained with S11 of -26 .81dB and the coeffi-cient of Variation of the temperature is 0 .2834 .Besides ,this paper also verifies the robustness and accu-racy of this simulation model with sweeping parameters and applying different numerical simulation methods .This work may present guiding significance for the design of large-scale microwave heating de-vices in the activated carbon industry .关键词
微波制碳装置设计/毛竹/多物理场耦合计算/加热均匀性Key words
Design of microwave-assisted carbon production device/Bamboo/Multi-physics coupling calculation/Heating uniformity分类
信息技术与安全科学引用本文复制引用
何建波,朱铧丞,吴丽,黄卡玛..活性炭微波加热制备装置的仿真设计[J].四川大学学报（自然科学版）,2018,55(3):507-512,6.基金项目
国家自然科学基金(61601312) （61601312）
四川省科学基金(2016FZ0070) （2016FZ0070）
