Mathematical Modeling Of Fluidized-Bed Reacto rs Application For The Reduction Of Iron Ores
Publish place: 06th International Congress on Chemical Engineering
Publish Year: 1388
نوع سند: مقاله کنفرانسی
زبان: English
View: 1,584
This Paper With 8 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ICHEC06_205
تاریخ نمایه سازی: 1 مهر 1388
Abstract:
Mathematical modeling of fluidized–bed reactors for the reduction of iron ore by gas containing H2 has been carried out. Two-phase bubbling bed model has been used to estimate the interaction between gas bubbles and dense phase in the bed. Particle size distribution, elutriation of fine particles, continuous reactor operation and the first-order reversible kinetics for the chemical reaction are assumed. The reduction behaviour of iron is described by the grain model. A program was developed in MATLAB software for solving the governing equations at different temperaturesand pressures. Model predictions have been compared with Srinivasan and Staffansson 's work [1] in which shrinking core model has been used. There was a good agreement between these two different modelings.
Keywords:
Authors
S Maroufi
Oil, gas and chemical engineering department, Semnan University
B Khoshandam
Oil, gas and chemical engineering department, Semnan University
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :