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Title Experimental Study on the Desulfuration of Calcined Limestones Produced in Northeastern Part of China
Creator Li, Chengzhi; He, Jicheng; Wu, Xinlin; Suzuki, Yoshizo; Moritomi, Hiroshi; Kido, Nobuo
Publisher Digitized by J. Willard Marriott Library, University of Utah
Date 1994
Spatial Coverage presented at Maui, Hawaii
Abstract Desulfurational experiment of four kinds of limestones produced in the northeastern part of China were done in a fixed bed. Their characteristic of desulfuration are quite different . Their pore structures which were derived from the calcination were studied. It was found that the specific volume and specific surface area of calcined limestones have the important influences on the capacity of SO% capture. Therefore, the sequence of the desulfuration of limestones are listed. The pore size distribution showed that the radius range of most of pores which play important role for desulfuration are 10-7~1 0-6m which corresponds the order of magnitude of the mean free path of SO% and O2 molecules. It is reasonable to think that the reaction of the SO2 with CaO on sarface of desulfurizer is by molecular diffusion controlld.
Type Text
Format application/pdf
Language eng
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Conversion Specifications Original scanned with Canon EOS-1Ds Mark II, 16.7 megapixel digital camera and saved as 400 ppi uncompressed TIFF, 16 bit depth.
Scanning Technician Cliodhna Davis
ARK ark:/87278/s6wq06c7
Setname uu_afrc
ID 9165
Reference URL https://collections.lib.utah.edu/ark:/87278/s6wq06c7

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Title Page 7
Format application/pdf
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Setname uu_afrc
ID 9160
Reference URL https://collections.lib.utah.edu/ark:/87278/s6wq06c7/9160