Shijian Zhongke Ethylene 9 compressor units installed, aligned and grouted

The 800,000-ton/year ethylene project of the Zhongke Refining and Chemical Integration Project has been carefully organized since the first compressor unit began to be hoisted in mid-Ju.

The compressor is the heart-moving equipment of the production un.

Among the 9 compressor units, there are 5 centrifugal compressors and 4 reciprocating compresso.

In this regard, Shijian Company carefully prepared the construction organization plan of the compressor unit, selected engineers and technicians with rich experience in the installation and maintenance of the compressor unit, and skilled workers in the fitter team who have worked for many years and participated in the construction of many sets of oil refining and chemical plan.

During the installation of the compressor unit, the masters of the fitter class devoted themselves to the hoisting of the 9 compressor units, the installation of the base and the body, the level adjustment and alignment, the steam turbine or motor and the For the centering and alignment construction of the single center bearing of each compressor, under the monitoring of high-precision instruments such as theodolite, frame level, dial indicator, e.

From the adjustment and alignment of the pyrolysis gas compressor unit with the largest volume, the longest center wheelbase, and the most difficult installation alignment, we learned that the unit consists of a steam turbine, a compressor medium pressure cylinder, a low pressure cylinder and a high pressure cylind.

After the installation, alignment, and grouting of each compressor unit are completed, Shijian Organization’s pipe welding strength enters the next two processes: the installation of the lubricating oil system piping of the compressor body, and the stress-free piping installation of the steam system and process system piping connected to the outsi.