余隙无级调节系统在汽油加氢活塞压缩机上的应用  

Application of Continuously Variable Clearance Adjustment System in Gasoline-Hydrogen Piston Compressors

作　　者：胡忠伟 盛志广 刘杰 顾姝靓 HU Zhong-wei;SHENG Zhi-guang;LIU Jie;GU Shu-liang(Dongming Zhongyou Fuel and Chemical Co.Ltd.,Dongming 274500,China;Shandong Yiyang Petrochemical Energy-Saving Equipment Co.Ltd.,Jinan 250101,China)

机构地区：[1]东明中油燃料石化有限公司,山东东明274500 [2]山东易阳石化节能装备有限公司,山东济南250101

出　　处：《石油化工设备》2025年第2期82-87,共6页Petro-Chemical Equipment

摘　　要：节能降碳是积极稳妥推进碳达峰碳中和、全面推进美丽中国建设和促进经济社会发展全面绿色转型的重要举措。实践证明,余隙无级调节气量节能技术产品成熟、运行稳定可靠,节能降碳效果显著,非常适用于炼油化工领域往复活塞压缩机的节能改造,是践行国务院《2024—2025年节能降碳行动方案》的友好型节能技术。某公司第六联合车间于2023-10利用余隙无级调节气量节能技术对汽油加氢一段K3201B和二段K3601B循环氢活塞压缩机进行了余隙节能改造,改造后,2台压缩机每日节约电量合计为7 210 kW·h,年节约电量合计为252.4万kW·h,年节约电费151.4万元,年节约能量合计为832.92 t标准煤,年减排二氧化碳合计为2 198.9 t。该节能技术具有良好的经济效益和社会效益,值得大力推广和应用。The implementation of energy conservation and carbon reduction measures is a crucial step in achieving the goals of Carbon Peak and Carbon Neutral,and in promoting a comprehensive green transformation of economic and social development.The energy-saving technology of step-less capacity regulation with variable clearance volume is highly suitable for reciprocating piston compressors in the field of refining and the chemical industry.The technical products offer numerous advantages,including stable and reliable operation,notable energy savings and carbon reduction.In the sixth joint workshop of a company,the energy-saving transformation technology for circulating hydrogen piston compressors K3201B and K3601B,which are used in the first and second stages of gasoline hydrogenation,respectively,was carried out in October 2023.The results of the transformation demonstrate the following:the total daily power saving of the two compressors is 7210 kW-h,the total annual power saving is 2.524 million kW h,the annual electricity saving cost is 1.514 million RMB,the total annual energy saving is 832.92 ton of standard coal equivalent and the total annual carbon dioxide emission reduction is 2198.9 t.Therefore,this energy-saving technology offers significant economic and social benefits and merits vigorous promotion and application.

关 键 词：压缩机 余隙 无级调节 汽油加氢 节能降碳 

分 类 号：TQ051.21[化学工程]