کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
206058 461136 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental study, dynamic modelling, validation and analysis of hydrogen production from biomass pyrolysis/gasification of biomass in a two-stage fixed bed reaction system
ترجمه فارسی عنوان
مطالعه تجربی، مدلسازی پویا، اعتبارسنجی و تجزیه و تحلیل تولید هیدروژن از پیرولیز زیست توده / گازسیون زیست توده در یک سیستم واکنش ثابت دو مرحله ای
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی


• Experimental results at different pyrolysis temperatures for biomass steam gasification.
• Development of 2D dynamic model for biomass pyrolysis/steam reforming.
• Model validation with results from the experimental study.
• Process analysis carried out to predict product yields.

There is great interest in producing hydrogen from renewable sources such as biomass rather than from fossil fuels. This paper presents new experimental results at different pyrolysis temperature and development of a dynamic model for a biomass pyrolysis/steam reforming process in a two stage fixed bed reactor. The model considers the hydrodynamics of the fixed bed reactor, the interfacial mass and energy transfer between the fluid–solid systems and the porous catalyst, and the energy transfer on a kinetic model. The 2D dynamic model resulted in a system of partial differential equations which was solved numerically in gPROMS®. The model was validated with the experimental results. The model predictions show good agreement with the experimental results. The model can be used as a useful tool for design, operation, optimisation and control of the biomass steam gasification process.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 137, 1 December 2014, Pages 364–374
نویسندگان
, , , , , ,