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Modeling sulfur retention in circulating fluidized bed combustors

✍ Scribed by Xuantian Li; Zhongyang Luo; Mingjiang Ni; Kefa Cen

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
573 KB
Volume
50
Category
Article
ISSN
0009-2509

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✦ Synopsis

A mathematical model is developed to evaluate the performance of sulfur retention by limestone in circulating fluidized beds. The model considers particle movement and attrition, calcination and initial pore size distribution, pore plugging and cyclone performance. Percolation scaling theory is used to determine the accessible reaction surface area of the sorbent particles. The model predictions are in good agreement with the experimental data.

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