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首页> 外文会议>Annual Meeting Exhibition of The Minerals, Metals Materials Society >Aeration Leaching Process for Producing Synthetic Rutile in a Novel Gas-Liquid-Solid Reactor
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Aeration Leaching Process for Producing Synthetic Rutile in a Novel Gas-Liquid-Solid Reactor

机译：新型气液固体反应器中合成金红石生产合成金红石的曝气浸出方法

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The synthetic rutile was prepared by aeration leaching process in a novel gas-liquid-solid reactor and compared with traditional reactor. The effects of aeration leaching on the phase transformation of reduced ilmenite were studied at a liquid-to-solid ratio of 4:1 by XRD, while the microstructure and composition of the reduced ilmenite were characterized by SEM and chemical analysis. The vigorous stirring helped break bubbles and was favorable to the reaction. There exists an optimum value of gas flow rate. Using this process, synthetic rutile containing 0.6% metallic iron and 82.11% titanium dioxide was obtained at 2% ammonium chloride with 1.5% hydrochloric acid and reaction time 1 h.
机译：通过曝气浸出方法在新型气液固体反应器中制备合成孔，并与传统反应器进行比较。通过XRD的液态与固体比研究了曝气浸出对还原钛酸盐的相变的影响，而SEM和化学分析，则表征了减少的ILMENITE的微观结构和组成。剧烈的搅拌帮助破碎泡，并有利于反应。存在气体流速的最佳值。使用该方法，在2％氯化铵和1.5％盐酸和反应时间1小时，在2％氯化铵中获得含有0.6％金属铁和82.11％二氧化钛的合成金红丝。

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