Mathematical Modeling for Developing Iron Bath Reactor with H2-C Mixture Reduction

Abstract:

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The basic idea of H2-C mixture reduction reflexes using hydrogen as main reductor and carbon as main heat generator in iron bath smelt reduction reactors on purpose to cut down total energy consumption and CO2 emission. The author applied the methods of modeling for separating regions and [1]complex integration to research the kinetics behavior of the reactor. Changes of temperature and concentration field in each region were calculated after modeling from theories for solid-liquid, solid-gas and gas-liquid reactions combining theories of shrinking core, combustion and deoxidization etc. Besides some boundary- and initial conditions were got from inlet variables, other conditions included substance and energy exchanges on boundaries between different reaction regions were determined from the translation of all boundary coordination. After dispersion treatment with Control-Volume-Method, the whole model was programmed into special software for digital simulation. Corresponding author: HONG Xin, Shanghai University, Phone/Fax: 021-56331176, E-mail: xhong@online.sh.cn

Info:

Periodical:

Advanced Materials Research (Volumes 268-270)

Edited by:

Feng Xiong

Pages:

269-274

DOI:

10.4028/www.scientific.net/AMR.268-270.269

Citation:

B. Zhang et al., "Mathematical Modeling for Developing Iron Bath Reactor with H2-C Mixture Reduction", Advanced Materials Research, Vols. 268-270, pp. 269-274, 2011

Online since:

July 2011

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Price:

$35.00

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