Enhancing methane cracking through variable-frequency microwave heating: Improved energy efficiency and carbon nanotube formation
文献类型： 外文期刊
第一作者： Liu, Haolin
作者： Liu, Haolin;Liao, Wei;Wen, Mengyuan;Wang, Jia;Jiang, Jianchun;Ren, Jurong;Wang, Jia;Jiang, Jianchun;Wang, Shule;Meng, Xianzhi;Xiong, Lingming;Jin, Yanghao
作者机构：
关键词： Microwave frequency; Simulation; Methane cracking; Carbon nanotubes
期刊名称：ENERGY （ 影响因子：9.4； 五年影响因子：8.8 ）
ISSN： 0360-5442
年卷期： 2025 年 334 卷
页码：
收录情况： SCI
摘要： This study investigates the impact of microwave frequency on methane cracking using an alpha-Fe. A COMSOL Multiphysics simulation model was developed to examine the impact of microwave frequency on the electromagnetic field and temperature distribution within the reactor. The optimal frequency of 5700 MHz in our cavity increases the energy efficiency to 66.1 %. Methane cracking experiments confirmed the simulation results, with a methane conversion rate of 98.3 % and high hydrogen selectivity under the identified conditions. Additionally, the spent alpha-Fe catalyst demonstrated potential for producing high-quality carbon nanotubes with uniform morphology. These findings underscore the benefits of variable-frequency microwave heating in enhancing reaction efficiency and product value, presenting a promising approach for sustainable hydrogen production and CNT synthesis.
分类号：
- 相关文献
作者其他论文 更多>>
-
Prevalence and distribution of Cryptosporidium spp. in cattle in central and western Inner Mongolia, China
作者：Mo, Ziran;Quan, Jingwei;Meng, Qinghan;Jiang, Xu;Wang, Jia;Xuan, Yaping;Ruan, Xingyu;Yang, Wenbin;Hu, Wei;Yang, Wenbin;Hu, Wei;Xu, Bin;Hu, Wei;Hu, Wei;Li, Junyan;Luo, Xiaoping;Wang, Jia
关键词：
Cryptosporidium ; Inner Mongolia; Epidemiology; Genotype; Haplotype -
Composition and diversity of rumen mycobiota in Jiani yaks (Bos grunniens jiani): insights into microbial ecology and functions
作者：Cidan, Yangji;Wang, Hongzhuang;Zhu, Yanbin;Basang, Wangdui;Cidan, Yangji;Wang, Hongzhuang;Zhu, Yanbin;Basang, Wangdui;Wang, Jia;Xu, Chang;Li, Kun;Khan, Muhammad Kasib
关键词：Yak; rib; gut; microbiota; mycobiota; ITS sequencing
-
Effect of Ultrasound Combined with Plasma-Activated Water on Lethal and Sublethal Injury Against Escherichia coli
作者：Wen, Xin;Feng, Jialin;Zhang, Zhi;Bao, Yihong;Wen, Xin;Nie, Meimei;Zhang, Zhongyuan;Xiong, Lingming;Feng, Jialin;Zhang, Zhi;Li, Dajing;Wu, Haihong
关键词：plasma-activated water; ultrasound;
E. coli ; antimicrobial mechanism; sublethal injury; oxidative stress -
Research Progress on Nutritional Properties of Noni (Morinda citrifolia L.) Fruit and Its Fermented Foods
作者：Ni, Qianjin;Zhang, Zhi;Niu, Liying;Xiong, Lingming;Li, Dajing;Dai, Zhuqing;Ni, Qianjin;Yang, Runqiang
关键词：noni fruit; nutritional properties; functional activities; fermented foods
-
Development and validation of universal PCR, basic ERA, and qPCR assays targeting the 16S-23S rRNA intergenic spacer region for Mycoplasma detection
作者：Yin, Ruiru;Feng, Zhixin;Yu, Yanfei;Yin, Ruiru;Gan, Lanxi;Li, Shiyang;Wei, Yanna;Wang, Jia;Liu, Beibei;Feng, Zhixin;Yu, Yanfei;Gan, Lanxi;Li, Shiyang;Zhao, Han;Ning, Lihua;Wang, Jia;Yu, Yanfei
关键词：Mycoplasma contamination; PCR; ERA; qPCR
-
Insights to micropsoridia Nosema bombycis congenital infection and host immune responses in the embryo and larva stages of silkworms
作者：Li, Tangxin;Song, Yue;Sun, Quan;Tang, Yunlin;Shen, Zigang;He, Zhangshuai;Dou, Yabin;Zhang, Junzheng;Li, Sheng;Li, Tian;Meng, Xianzhi;Zhou, Zeyang;Chen, Jie;Pan, Guoqing;Li, Tangxin;Song, Yue;Sun, Quan;Tang, Yunlin;Shen, Zigang;He, Zhangshuai;Dou, Yabin;Zhang, Junzheng;Li, Sheng;Li, Tian;Meng, Xianzhi;Zhou, Zeyang;Chen, Jie;Pan, Guoqing;Zhou, Zeyang;Song, Yue;Yang, Qiong;Shen, Zigang
关键词：Bombyx mori; Microsporidia; Nosema bombycis; Congenital infection; Immune response; Transcriptome
-
tRNA selectivity during ribosome- associated quality control regulates the critical sterility- inducing temperature in two- line hybrid rice
作者：Zhou, Can;Liu, Chunyan;Yan, Bin;Sun, Jing;Li, Shengdong;Li, Ji;Wang, Jia;Huang, Xiahe;Yang, Shuying;Song, Xianwei;Wang, Yingchun;Qian, Wenfeng;Cao, Xiaofeng;Zhou, Can;Wang, Yingchun;Qian, Wenfeng;Cao, Xiaofeng;Sun, Jing;Yan, Wei;Fu, Chenjian;Qin, Peng;Fu, Xingxue;Zhao, Xinghui;Wu, Yaxian;Yang, Yuanzhu;Yang, Yuanzhu
关键词：critical sterility-inducing temperature (CSIT); ribosome- associated quality control (RQC); C-terminal alanine and threonine modification (CATylation); OsRqc2; tRNA
