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Sinopec News.
com recently, the Sino-Korea Petrochemical Epoxy Aromatics Division C4 Aromatics Joint Plant Key Energy-saving Technical Transformation Project Aromatic Unit Medium Pressure Steam Pipeline Network Transformation Project was successfully put into use at one time, and it is expected to create more than 8 million yuan in benefits for the company every year
.
The reboiler E-603, E-604 and E-607 of the aromatic extraction unit, the original design heat source is the desuperheated steam after the high-pressure steam has passed through the desuperheating and pressure reducer, and the high-quality steam may be degraded for use
.
As the high-pressure steam consumption of this device is at the forefront of the company, and the energy consumption accounts for about 86%
In the process of reforming the medium-pressure steam pipe network, the medium-pressure steam cannot meet the process requirements due to the interception of the medium-pressure steam at the pressure reducing valve
.
The operation department decided to complete the tapping operation under pressure online without stopping the device
The commissioning of this project not only balances the company's steam consumption, but also contributes to the company's energy saving and consumption reduction
.
After the renovation project of the medium-pressure steam pipe network of the aromatics unit is put into use, the extraction part of the reboiler will reduce the high-pressure steam consumption by about 27 tons/hour
