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On December 19, with the successful hoisting of the secondary compressor motor of the second ethylene-vinyl acetate resin (EVA) unit of the chemical industry, it marked the successful completion of the hoisting work of the primary compressor and the secondary compressor of the unit
▲Overview of the compressor workshop
The EVA plant adopts technology imported from the United States, with a designed production capacity of 300,000 tons per year, which is the largest production line in China with a single tube method
On August 23, the installation work officially started; on October 13, the primary compressor crankcase was installed and seated; on October 27, the primary compressor motor was hoisted
▲Primary compressor motor hoisting
▲Secondary compressor assembly
At present, the middle body and cylinder of the primary compressor, the motor of the secondary compressor, and the crankcase have been installed.
The second chemical department will make concerted efforts, actively coordinate the forces of all parties, complete the equipment installation work with high quality, and lay a solid foundation for the safe commissioning of the equipment in the future
The polypropylene plant successfully produced impact-resistant copolymer products for the first time
On December 17, the polypropylene (PP) plant successfully produced impact-resistant copolymer products for the first time, which further improved the market competitiveness of the company's polypropylene products
▲Polypropylene device
Polypropylene products are generally divided into homopolymerization, impact copolymerization and random copolymerization
▲Newly produced impact copolymer products
Compared with the original homopolymer product line, the impact copolymer product line has one more processing unit
The conversion of polypropylene production was very successful, with smooth switching and stable operation, which is a key step for the company's polypropylene products to enter the high-end market and create better economic benefits in the future
