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1.This article introduced the integral application of RS3 and DeltaV distributed control system (DCS) and Tricon emergency shutoff system (ESD) in acetic acid cracking and refining distillation projects. The selection of the scheme for expanding DCS engineering, the method of solving the problem of integrating different systems, technical key points and the importance of project administration plan were also stated in the article.
介绍了醋酸裂解及精馏项目中RS3、DeltaV集散型控制系统(DCS)和Tricon紧急停车系统(ESD)的全集成应用,阐述了DCS扩建工程方案的选择、异种系统集成问题的解决办法、技术关键及严格项目管理实施计划的重要性。收藏指正
2.Petroleum distillates are a huge category that includes thousands of products. In fact, the term refers to anything that comes from the distillation, or cracking process, of petroleum crude oil.
石油蒸馏物是一个范围很大的种类,包括上千种产品。实际上,它是指原油的蒸馏或裂变过程。收藏指正
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