介绍了中试装置的布置、工艺路线及特点，并简要总结了工程建设过程中的经验。

The layout, process flow and features of new ethylene recovery technology pilot plant are discussed in the article. The experience in engineering is also briefly stated.

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东河塘地面建设总图设计打破了生产设备按油、气、水等专业分区布置的模式，实现了按工艺、按生产过程布置，使集中处理站成为一个真正的有机整体。

The production equipment mode of specialized area arrangement classified by oil, gas and water was broken by general drawing design of surface construction in Dong Hetang.

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主要对计划管理、生产过程的信息传递、工艺改善、现场设备布置、现场物流、现场管理等提出了改善方案。

The improvement scheme range includes plan management, information transport in production process, technics, equipment disposing, material flow, locale management and so on.

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