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Energy Consumption Analysis of Thermal Regeneration of Activated Cokes Loaded with SO2

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Abstract:

The energy consumption of thermal generation of activated cokes (ACs) loaded with SO2 was analyzed. The ACs regeneration process can be divided into four stages, and the stage of ACs’ temperature rising from water boiling point to regeneration temperature consumes about 50% or even more energy of the entire process. The ACs’ moisture adsorption ratio or the moisture content might be the critical factor which influences the total energy consumption. Reducing the moisture content of ACs by increasing operation temperature of FGD, choosing a proper regeneration temperature and recycling waste heat to dry ACs would be effective methods to decrease energy consumption of ACs regeneration process.

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Periodical:

Advanced Materials Research (Volumes 941-944)

Pages:

2457-2460

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.941-944.2457

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Cite this paper

Online since:

June 2014

Authors:

Jian Zhao, Jia Qiu Song, Tao Wang*, Chun Yuan Ma

Keywords:

Activated Coke, Energy Analysis, Thermal Regeneration

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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