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On the morning of October 30, the Qilu Petrochemical Ethylene Plant's second online speed-up operation for the cracking gas compressor was carried out as planned, drawing close attention from leaders of Qilu Company, the Olefins Factory, and industry experts. Following nearly an hour of careful commissioning, the compressor speed increased by 254 rpm, while the inlet pressure dropped from 62 kPa to 41 kPa and gradually stabilized. The adjustment parameters closely matched the expected values, marking a successful phase of the project.
This online speed-up initiative for imported cracking gas compressors is a result of independent innovation by the technical team at the Olefins Plant. It achieved its first successful speed increase in early 2006, leading to an increase in ethylene production by over 30,000 tons that same year, generating direct economic benefits of 36 million yuan. This year, in October, the project was honored with the First Prize for Outstanding Achievements by Employees in Shandong Province.
Successfully completing the online speed-up of the cracking gas compressor has significant benefits for improving ethylene yield and reducing both energy consumption and equipment wear. These improvements are crucial for enhancing the plant's efficiency and long-term profitability. As the company continues to focus on technological advancement and operational optimization, this achievement serves as a strong example of how innovation can drive real value and sustainable growth.