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首页> 外文会议>The American Institute of Chemical Engineers 2002 Spring National Meeting, Mar 10-14, 2002, New Orleans, LA >Process Improvement of the Internal Pipe Coating Process by Acid Pickling
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Process Improvement of the Internal Pipe Coating Process by Acid Pickling

机译：酸洗内管涂层工艺的工艺改进

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摘要

Research on a new method of cleaning mill scale and rust from the interior of pipe prior to the application of internal polymeric coating has been undertaken. First, we present a brief description of the internal pipe coating process. Secondly, the overall project is described. This research work is to be performed in four phases. These phases are: cleaning characterization, cleaning effects on adhesion, plant application effects, and acid reclaim process. Finally, we present some preliminary results on the first phase, cleaning characterization. This phase is primarily a chemical reaction kinetics study and reactor modeling study. A suite of reactor models of this process is proposed. The experimental program is described. Preliminary experimental results will be presented. Reactor modeling and computational results for this phase are presented. Preliminary methods for the assessment of the process improvement will be formulated and presented.
机译：已经进行了在施加内部聚合物涂层之前从管道内部清洁轧机水垢和铁锈的新方法的研究。首先，我们对内部管道涂层工艺进行简要描述。其次，描述了整个项目。这项研究工作将分四个阶段进行。这些阶段包括：清洁特性，清洁对附着力的影响，工厂应用的影响以及酸回收过程。最后，我们在第一阶段，清洁特性方面提供了一些初步结果。该阶段主要是化学反应动力学研究和反应器建模研究。提出了该过程的反应器模型套件。描述了实验程序。将提供初步的实验结果。介绍了该阶段的反应堆建模和计算结果。将制定和提出评估过程改进的初步方法。

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