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本文结合PTA管道输送工艺技术,介绍了利用西门子的自控产品及PROFIBUS现场总线技术,实现目前世界上输送距离最长的PTA输送管道装置的成功运转。
In this paper, PTA pipeline transportation technology, introduced the use of Siemens’ s automation products and PROFIBUS fieldbus technology to achieve the longest transmission distance of the PTA pipeline equipment in the world the successful operation.