The Characteristics of Calcium-Based Sorbent Burning Pore Structure and Simulation of Gas-Solid Mass Transfer in Vulcanization

Abstract:

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The experimental is carried out in the normal air atmosphere by calcining CaCO3 and using the scan electricity speculum and N2 adsorption apparatus to research the ventage structure of the calcinate CaO at 860°C.Analyzing on fractal dimension of different calcination temperature, heating rate and residence time. Thorough the pore structure of CaO which is a porous substance, using “dynamic pervasion modulus” to analyse the Calcium-based sorbent’s gas-solid pervasion transferring quality reaction when it is calcined in the furnace. Using the “dynamic pervasion modulus” and revising the expression of the SO2 adsorption quality in vulcanizing reaction.

Info:

Periodical:

Advanced Materials Research (Volumes 383-390)

Edited by:

Wu Fan

Pages:

7669-7676

DOI:

10.4028/www.scientific.net/AMR.383-390.7669

Citation:

B. Q. Xiao "The Characteristics of Calcium-Based Sorbent Burning Pore Structure and Simulation of Gas-Solid Mass Transfer in Vulcanization", Advanced Materials Research, Vols. 383-390, pp. 7669-7676, 2012

Online since:

November 2011

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$35.00

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