DocumentCode
3340901
Title
Notice of Retraction
Study on Thermal Decomposition Mechanism and Influencing Factors of Calcium-Base Desulfurizer
Author
Wang Nan ; Qi Qingjie
Author_Institution
Coll. of Safety Sci. & Eng., Liaoning Tech. Univ., Fuxin, China
fYear
2011
fDate
10-12 May 2011
Firstpage
1
Lastpage
4
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
On the basis of thermal analysis kinetic, combining the heating rate for 5°C/ min, 10°C / min and equivalent size separately for 40μm, 55μm and 98μm analyze the calcium carbonate decomposition processes, with different dynamic model and the pervasive computing integral method to solve the reaction kinetics parameters ,according to the principle of the maximum correlation and minimum standard deviation to determine the optimal decomposition mechanism, and it is concluded that the thermal decomposition of calcium carbonate belongs to the phase interface reaction (spherical symmetric). Research found that the same size, with the improvement of the heating rate, activation energy of calcium carbonate reduced, decomposition rate accelerated; in the same heating rate, with the increase of particle size, ore activation energy increase gradually.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
On the basis of thermal analysis kinetic, combining the heating rate for 5°C/ min, 10°C / min and equivalent size separately for 40μm, 55μm and 98μm analyze the calcium carbonate decomposition processes, with different dynamic model and the pervasive computing integral method to solve the reaction kinetics parameters ,according to the principle of the maximum correlation and minimum standard deviation to determine the optimal decomposition mechanism, and it is concluded that the thermal decomposition of calcium carbonate belongs to the phase interface reaction (spherical symmetric). Research found that the same size, with the improvement of the heating rate, activation energy of calcium carbonate reduced, decomposition rate accelerated; in the same heating rate, with the increase of particle size, ore activation energy increase gradually.
Keywords
air pollution; calcium compounds; chemical engineering; flue gas desulphurisation; particle size; pyrolysis; reaction kinetics; thermal analysis; activation energy; calcium carbonate decomposition processes; calcium-base desulfurizer; heating rate; influencing factors; maximum correlation; minimum standard deviation; particle size; pervasive computing integral method; phase interface reaction; reaction kinetics; thermal analysis; thermal decomposition mechanism; Calcium; Chemicals; Heating; Kinetic theory; Mathematical model; Thermal analysis; Thermal decomposition;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioinformatics and Biomedical Engineering, (iCBBE) 2011 5th International Conference on
Conference_Location
Wuhan
ISSN
2151-7614
Print_ISBN
978-1-4244-5088-6
Type
conf
DOI
10.1109/icbbe.2011.5781267
Filename
5781267
Link To Document