Effect of CuO on the efficiency of sulfur capture of Ca-based compounds during coal combustion |
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| Authors: | Zheng Li-Qing Lu Wen-Ying Liu Guo-Guang |
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| Institution: | The Key Laboratory of Environmental Sciences and Technology of High Education of Henan Province, College of Chemistry and Environmental Sciences, Henan Normal University, Xinxiang 453002, China |
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| Abstract: | The efficiency of sulfur capture of CaO, Ca(OH)_2 and CaCO_3 as well as the effect of CuO on them were studied. Results showed that the efficiency of sulfur capture of Ca(OH)_2 is the highest among these three compounds. When CuO was used with each of CaO, Ca(OH)_2 and CaCO_3 at the same time, the efficiency of all of them would rise, and that of Ca(OH)_2 raise most. The efficiency of sulfur capture of Ca(OH)_2 with CuO is 14.4% higher than that without CuO. |
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| Keywords: | CuO Ca(OH)_2 sulfur capture |
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