کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
227041 | 464814 | 2015 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of surfactant, HCl and NH3 treatments on the regeneration of waste activated carbon used in selective catalytic reduction unit
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
Deactivated waste activated carbon due to the deposition of boron in the exhaust gas from an incinerator was regenerated by the treatment with surfactant, HCl, and NH3. The catalysts were characterized using BET surface area, ICP, XPS and FT-IR spectra. Sequential treatment with surfactant and HCl removed the adsorbed boron very effectively. NH3 treatment increased the number of functional nitrogen groups in regenerated sample. For NH3 selective catalytic reduction (SCR) of NO, sequential treatments with surfactant, HCl, and NH3 showed the highest DeNOx activity, attributed to the increased metal removal efficiency, specific surface area and amount of nitrogen functional groups on the surface.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Industrial and Engineering Chemistry - Volume 32, 25 December 2015, Pages 109–112
Journal: Journal of Industrial and Engineering Chemistry - Volume 32, 25 December 2015, Pages 109–112
نویسندگان
Jeong Huy Ko, Rae-su Park, Jong-Ki Jeon, Do Heui Kim, Sang-Chul Jung, Sang Chai Kim, Young-Kwon Park,