A Study of Semifluidized Bed Adsorbers for Water and Wastewater Treatment

水和废水处理半流化床吸附器的研究

• 批准号: 8507422
• 负责人: Alexander Mathews
• 金额: $ 12.72万
• 依托单位: Kansas State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-07-01 至 1988-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8507422&HistoricalAwards=false
• 关键词: Study; Semifluidized; Bed; Adsorbers; Water

Research is performed on an innovative modification of a process for removing substances of pollutional significance from water and wastewater. Granulated activated carbon in fixed beds has been shown to be effective in removing organic substances. Prior modifications of this concept have included pulsing the beds of carbon and suspending the granulated material in reactors. In this modification, the investigators plan to investigate the comparative performance of carbon in fixed beds and in a semi-fluidized physical state. They plan to develop a mathematical model that can be utilized in engineering design based on theoretical considerations, and compare the predicted performance of the process to that observed in the laboratory.

研究是针对消除水和废水具有污染意义的过程的创新修改进行的。 固定床中的颗粒活性碳已被证明可有效去除有机物质。 此概念的先前修改包括脉冲碳的床并悬浮在反应堆中的颗粒材料。 在此修改中，研究人员计划研究固定床和半脱落的物理状态中碳的比较性能。 他们计划开发一种可以根据理论考虑在工程设计中使用的数学模型，并将过程的预测性能与实验室中观察到的过程进行比较。