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Shanghai Petrochemical's high-pressure hydrocracking unit starts dry gas seal modification

 Last Update: 2021-06-05
 Source: Internet
 Author: User

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Recently, Shanghai Petrochemical's aromatics department No.

It is reported that the high-pressure hydrocracking unit was put into operation in the 1980s and has been in operation for nearly 36 years.

It is understood that TBS sealing technology was a relatively advanced technology in the 1980s, but due to its long service life, it is prone to sealing failures.

In order to successfully implement the transformation task, the company established a special project team as early as 2019 to analyze the process conditions of the device in recent years, and form a special report to conduct technical clarifications with the dry gas sealing system supplier to make the design and manufacturing more suitable for use requirements, and the selection of components More precise.

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