کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6657306 | 461688 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Reduction of NO over biomass tar in micro-fluidized bed
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The so-called micro-fluidized bed reaction analyzer (MFBRA) that enables the evaluation of rapid chemical reactions was used to investigate the NO reduction characteristics by biomass tar agent in terms of its activity and efficiency for reducing NO. Biomass char was used as a comparative reduction agent in this study. The employed biomass tar and char were made from pyrolyzing distilled spirit lees (DSL), a massive fermentation waste generated in China. The results showed that the NO reduction defined for the same mass (10Â mg) of reactant was more efficient for tar than for char. The identified peak NO reduction efficiency (inlet: 1800Â ppm) was high as 73.8% for 10Â mg tar but only 39.3% for the same amount of char. Testing the NO reductions by five typical model tar compounds including acetic acid, toluene, phenol, naphthalene and 1-hydroxy-naphthalene demonstrated that all these components contributed to the capability of tar for NO reduction. The article estimated as well the kinetic parameters of NO reduction by tar based on the MFBRA-measured data according to the isothermal differential approach, finding that the apparent activation energy of NO reduction reaction by tar was 122Â kJ/mol.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel Processing Technology - Volume 118, February 2014, Pages 270-277
Journal: Fuel Processing Technology - Volume 118, February 2014, Pages 270-277
نویسندگان
Yang Song, Yin Wang, Wu Yang, Changbin Yao, Guangwen Xu,