Abstract
The crystallization behavior of desulfurization product is directly related to its high-temperature-resistant ability. Effects of the additive on the sulfur-fixation efficiency of the Ba-sulfur-fixation agent and also on the crystallization behavior of the sulfur-fixation product were studied when CaCO3 and BaCO3 were used as the desulfurization agent and MgO and SrCO3 used as the assistant sulfur-fixation agent. The result shows that increase of sulfur-fixation capability for the additive is not owe to their directly react to form sulfate or interact with CaCO3 and BaCO3 to form composite mineral heat-resistant in high temperature, but owe to their activation to sulfur-fixation reaction of the sulfur-fixation agent.
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XIE Jun-lin: Born in 1965
Engaged in clean coal technology of cement industry
Funded by the National Natural Science Foundation of China (No. 50276045), Doctoral Subject Foundation of China (No. 20010487011), and Postdoctor Foundation of China (No. 0106121002)
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Jun-lin, X., Jian-rong, Q., Gai-ju, Z. et al. Effect of additive on sulfur-fixation process of sulfur-fixation agent. J. Wuhan Univ. Technol.-Mat. Sci. Edit. 18, 54–57 (2003). https://doi.org/10.1007/BF02838392
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DOI: https://doi.org/10.1007/BF02838392