For the Huajin AAME fine chemicals and raw materials project, the mechanical installation of 2 recycle hydrogen compressors has been completed for the gasoline hydrogenation unit

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For the Huajin AAME fine chemicals and raw materials project, the mechanical installation of two recycle hydrogen compressors in the gasoline hydrogenation unit was completed. On June 11, 2025, the mechanical installation of the main components of these two recycle hydrogen compressors as well as the quality inspection for the gasoline hydrogenation unit were finished; secondary grouting was carried out to secure the equipment, marking new progress in the installation work. The compressor is a core and essential device in chemical processing plants; its main function is to supply the high-pressure gases and power required for chemical production. It usually needs to operate continuously over long periods of time. These devices require high precision, and their installation is complex – more time is needed for preparation and implementation compared to other types of equipment. The 2 circulating hydrogen compressors installed this time are reciprocating compressors, and they were the first compressors in the 32 sets of main units to have their core installation completed. The company conducts a thorough review of the compressor installation plans, holds multiple technical briefing meetings to discuss various details of the work in depth, implements strict standardized management for construction, and carries out the work in accordance with the established model installation plan. Through the close cooperation and relentless efforts of the construction unit and the personnel involved, mechanical installation work was completed in just 50 days – including the compressor body, motors and auxiliary equipment, intake buffer tanks, exhaust buffer tanks, oil stations, and water stations. Key components such as the compressor’s crankshaft, cylinders, and pistons were also installed and inspected to ensure that the installation quality met the required standards. Since 2025, the main focus of project construction has shifted from foundation work to installation tasks, increasing the difficulty of construction further. The company’s team has always faced challenges with a high sense of responsibility and firm determination. In the face of complex installation processes and concurrent tasks, they have maintained strict standards regarding quality and safety, while simultaneously accelerating the installation progress, thereby demonstrating an excellent work ethic. At present, multiple key devices have been accurately positioned, and significant progress has been made in the equipment installation work.