کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4768516 | 1424957 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel treatment of a biomass tar model compound via microwave-metal discharges
ترجمه فارسی عنوان
درمان رمان ترکیبی از یک مدل توده زیست توده از طریق تخلیه مایکروویو-فلز
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کلمات کلیدی
مایکروویو، تخلیه، پلاسما، تولوئن، ترک خوردن، بهره وری،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
Electrical discharges triggered by microwave-metal interactions are important phenomena in microwave heating processes with the generation of plasma. In this study, microwave-metal (MW-m) discharge was developed for tar destruction. Toluene was used as a tar model compound. Uniform tungsten electrodes was adopted and optimized to provide a fast-ignition, relatively-stable and sustainable discharge process. The conversions of toluene were investigated at different gas flow rates and preliminary tests were conducted to in-situ eliminate the generation of solid carbon. Microwave-tungsten discharge can effectively destruct toluene into useful gases (H2, C2H2 and CH4) and solid carbon, with a high conversion efficiency of more than 90%. The generated solid carbon can be effectively eliminated by introducing water steam into the discharge reaction to achieve a comparable toluene conversion efficiency of 92.3% and a production of syngas (H2 to CO ratio is around 1.6). This work can offer important reference for developing a new technology for tar cracking in a biomass gasification process.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 207, 1 November 2017, Pages 121-125
Journal: Fuel - Volume 207, 1 November 2017, Pages 121-125
نویسندگان
Jing Sun, Qing Wang, Wenlong Wang, Zhanlong Song, Xiqiang Zhao, Yanpeng Mao, Chunyuan Ma,