کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5145848 | 1497377 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimal slow pyrolysis of apple pomace reaction conditions for the generation of a feedstock gas for hydrogen production
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This research explores optimal reaction conditions for the generation of gas products, through the slow pyrolysis of apple pomace, to be used as a feedstock for the production of H2 by the absorption enhanced reforming of methane (AER). Pyrolysis was performed at 300-450 °C and heating rates 5-20 °C/min. Gases, tars and chars were quantified at different heating rates and isothermal conditions. Results indicate that at 400 °C a maximum of 71.5% W of non-condensable volatile matter (NCVM) can be obtained along with 25.4% W of condensable volatile matter (CVM), while only 3% W of residual matter (RM). At these conditions (NCVM) a gas composition of 49.8% CO, 26.8% CO2 and 23.4% CH4 (Vol) was generated. A thermodynamic analysis of this product gas was performed under AER through CO2 absorption by CaO. Calculations using a steam to methane ratio of 3.5 and 3.5 mol of CaO/mol of CH4 indicate that a maximum H2 production is achieved at 715 °C containing 73.0% H2, 19.1% CO, 5.3% CO2 and 2.5% CH4 with no carbon formation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 48, 28 December 2016, Pages 23232-23237
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 48, 28 December 2016, Pages 23232-23237
نویسندگان
M.R. Baray Guerrero, J.M. Salinas Gutiérrez, M.J. Meléndez Zaragoza, A. López Ortiz, V. Collins-MartÃnez,