The LDPE/EVA project of Yulin Energy Chemicals has successfully completed the initial installation of the cylinder plungers in the secondary machinery

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The LDPE/EVA unit of Yueneng Chemical’s improvement project has successfully completed the initial installation of the pistons in its secondary machinery. Author/Source: Yueneng Chemical; Date: December 28, 2020; Clicks: 7. On December 25, another success was achieved for the LDPE/EVA unit in this improvement project, as the initial installation of the pistons in its secondary machinery was completed successfully. The installation of the cylinder plunger is a critical step in the commissioning of secondary equipment, and high precision is required for this installation. LDPE/EVA plants use high-pressure polyethylene processing; pressures as high as 300 Mpa are achieved thanks to the strong compression capacity of the secondary compressor, and the quality of the piston installation in this compressor directly affects its compression capacity. According to the relevant officials, in order to ensure that the initial installation of the cylinder plungers in the secondary machine is carried out accurately and efficiently, the technical managers of this facility worked together with foreign partners, the general contractor, and key technical personnel to develop a detailed installation plan. They also implemented enhanced control measures at the work site, clearing it in advance to create a dust-free and clean assembly environment. During the assembly process, the workers divided the tasks among themselves in an efficient manner, with strict organization, and it took only 26 hours to accurately install the plungers for the ten cylinders of the secondary machine. Create favorable conditions for carrying out subsequent work on this device.