Properties and effects of remaining carbon from waste plastics gasifying on iron scale reduction |
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| Authors: | Chongmin Zhang Shuwen Chen Xincheng Miao Hao Yuan |
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| Institution: | 1. Graduate School of University of Science and Technology Liaoning, 185 Qianshan Zhong Road, Anshan 114051, China;2. School of Materials and Metallurgy of University of Science and Technology Liaoning, 185 Qianshan Zhong Road, Anshan 114051, China;3. Anshan Iron and Steel Corp., Anshan, China, Anshan Steel, Anshan 114021, China |
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| Abstract: | The carbonous activities of three kinds of carbon-bearing materials gasified from plastics were tested with coal coke as reference. The results showed that the carbonous activities of these remaining carbon-bearing materials were higher than that of coal-coke. Besides, the fractal analyses showed that the porosities of remaining carbon-bearing materials were higher than that of coal-coke. It revealed that these kinds of remaining carbon-bearing materials are conducive to improve the kinetics conditions of gas-solid phase reaction in iron scale reduction. |
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