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Ethylene cracking gas compressor online speed increase
On the morning of October 30, Qilu Petrochemical Ethylene Plant 201 cracking gas compressor began to implement the second online speed increase according to the established plan, with the close attention of Qilu Company, olefins factory leaders and relevant experts. After nearly one hour of commissioning, the compressor speed increased by 254 rpm, the inlet pressure dropped from 62 kPa to 41 kPa, and gradually stabilized. The adjustment parameters were basically consistent with the expected values. The online speed-up project for imported cracking gas compressors is an independent innovation project for technicians in olefins plants. It successfully achieved the first speed increase in early 2006, and increased the production of ethylene by more than 30,000 tons in the same year, resulting in direct economic benefits of 36 million yuan. In October of this year, the project won the first prize of outstanding achievements of employees in Shandong Province. Successfully achieving the online speed increase of the cracking gas compressor is greatly beneficial to the improvement of ethylene yield and the reduction of energy consumption and equipment consumption of the plant, which will bring considerable benefits to the enterprise.