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A new activity phase in Hongqi brown coal liquefaction |
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| Authors: | Weng Sihao Wang Zhaoming Gao Jinsheng Cheng Leiping Wu Zhen Lin Diwan Yu Yongqin Zhao Changgen |
| Institution: | (1) Department of Physics, East China Normal University, Shanghai, China;(2) Department of Chemistry, East China Normal University, Shanghai, China;(3) Department of Energysource's Chemical Engineering, East China Institute of Chemical Technology, Shanghai, China |
| Abstract: | The higher coal conversion yield is associated with the greater γ-Fe/Fe1−x S ratio in Hongqi brown coal liquefaction. The γ-Fe species possesses higher catalytic activity than Fe1−x S. Formation of γ-Fe species during liquefaction is related with the dispersity of iron in the coal. |
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