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Sinopec News Network reported at 11 o'clock on September 6, the heavy oil hydrogenation unit in the second atmospheric and vacuum area of Anqing Petrochemical Refinery steadily introduced wax oil into the system, marking the completion of the planned maintenance work of the unit according to the high quality of the nodes
.
Since the shutdown on August 2, the quality of the whole process of equipment maintenance and start-up has been monitored
.
Employees overcome difficulties such as hot weather, tight time, and high environmental protection requirements, and orderly complete the shutdown steps such as volume reduction, pressure reduction, temperature reduction, oil return, purging, and replacement
There are a total of 32 maintenance items for the installation.
The five reactors R-101, R-102, R-103, R-104, and R-105 are the main contradiction line.
Affected by the epidemic, the reaction of returning to the Dalian factory for maintenance is progressing.
The material pump P102A has become a difficult point in all maintenance projects, and continuous heavy rain and sudden weather have increased the difficulty of maintenance
.
All the personnel involved in the war are based on me, multi-line operations, keeping an eye on nodes, guarding safety, quality, and civilized maintenance.
In order to ensure the starting point and entering the end of the overhaul, the equipment is not reliable, and the raw material, fractionation, low-fraction, fuel gas and tail oil systems are through and airtight first, so as to buy time for the next start-up work
.
Since August 27th, all managers have given up weekends, skilled operators have given up breaks, and concentrated their manpower to complete the nitrogen gas tightness, unit commissioning, and point furnace heating with the fastest start-up speed and the best work quality.
