Abstract The adsorption of Acid Red 10B from aqueous solution has been studied in a fixed bed adsorber using raw and activated petroleum coke as an adsorbent. The activation of the petroleum coke was done with different impregnation ratios of petroleum coke with KOH, activation time and activation temperature to find the best activation condition. The activated petroleum coke is used for the fixed bed adsorption and various experimental parameters have been studied on dye removal. It is observed from the present experiment that petroleum coke is an effective adsorbent for adsorption of dye using a fixed bed adsorber.

中文翻译：

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使用 KOH 活化石油焦和固定床吸附研究从水溶液中去除酸性红色染料

摘要 研究了在固定床吸附器中使用原料焦和活化石油焦作为吸附剂从水溶液中吸附酸性红 10B。石油焦的活化通过不同的石油焦KOH浸渍比、活化时间和活化温度进行，以寻找最佳活化条件。活性石油焦用于固定床吸附，并研究了各种去除染料的实验参数。从本实验中观察到，石油焦是使用固定床吸附器吸附染料的有效吸附剂。