Effects of Sodium Carbonate Additive on the Hydroliquefaction of a Sub-bituminous Coal with Fe-Based Catalyst under Mild Conditions
作者： Sheng Huang , Shiyong Wu , Youqing Wu , Jinsheng Gao
DOI: 10.1021/ACS.ENERGYFUELS.7B02560
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摘要: In this paper, the influence of Na2CO3 (NC) on hydroliquefaction performances Hongliulin (HLL) coal with an Fe-based catalyst, γ-FeOOH (FC), under mild conditions was investigated, and properties resulting preasphaltene asphaltene were examined. Results show that addition NC to FC-catalyzed liquefaction significantly promoted conversion oil production reduced water conditions, especially at high initial H2 pressure. The consumption (0.53–1.93%) is much smaller than traditional processes, FC can enhance consumption, runs weak hydrogen donor solvents. order important factor which affect activity binary catalysts. There exists a prominent synergistic effect between in HLL hydroliquefaction, could be ascribed combined promotion actions for ...
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