コークスの反應性について

概要

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This research was performed to confirm what factors would affect the reactivity of coke and thereby to clarify the nature of the reactivity. Various kinds of coke were prepared in the oven of Mitsubishi Kasei Co. The reactivity of these samples was examined at 1000℃. The reactivity with other properties of coke being compared the following results were obtained : 1. The higher the reactivity of coke, the higher the electrical resistance. 2. The reactivity of coke varied proportionally with the ability of coke to absorb moisture. 3. The reactivity of coke was in inverse proportion to the "dye" adsorption of coke. 4. No correlation was noticed between the reactivity of coke and the following properties : - the ash content, the amount of fixed carbon, porosity, ignition temperature or combustibility of coke. 5. The lower the reactivity of coke, the sharper the X-ray diffraction pattern. This pattern was similar to that of pure graphite. It was concluded from above facts that the lower the reactivity of coke, the more similar the crystal structure of the carbon to that of graphite.
社団法人日本鉄鋼協会の論文
1954-04-25