Solid-State Reactions Involved in Reduction Process

1 Solid-State Reactions Involved in Reduction Process 

Solid state reactions discussed here refer to the reactions which have at least one solid as reactants or products. Both the preparation and reduction of fused iron catalyst are solid state reaction processes, but the role of solid reaction has never been studied thoroughly yet, although there are few reports in literatme and textbooks on the preparation and reduction of fused iron catalyst. There is no doubt that the basic reactions during preparation and reduction of fused iron catalysts belong to orderliness of solid state reactions. The reduction and oxidation of solid oxide, the decomposition of carbonates and hydrates, and the oxidation of sulfides etc belongs to solid state reaction. The solid state reaction follows its imique law, and it must be considered in the analysis and interpretation of preparation and reduction of fused iron catalyst. Therefore, it should be understood on the basic law of solid state chemical reactions. 

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