Study on Separation of Chlorine in Coal in Combustion Process of Pulverized Coal Injection into B.F.

Abstract:

In the combustion process of pulverized coal injection into blast furnace, the chlorine goes into the unburned pulverized coal is about 17%, the chlorine in the unburned coal keeps original state; The chlorine goes into the blast furnace gas is about 83%, and these chlorine stay as Hcl gas. Changes in air temperature and oxygen rate had no significant effect on the decomposition of chlorine in coal, resulting the rate of Cl into the blast furnace gas is difficult to increase significantly.

• Periodical: Applied Mechanics and Materials (Volumes 675-677)
• Pages: 578-582
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.675-677.578
• Online since: October 2014
• Authors: Bin Sheng Hu, Bo Zhang, Yong Liang Gui, Hua Lou Guo
• Keywords: Chlorine in Coal, Combustion of Pulverized Coal, Injection into Blast Furnace

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