The ternary refrigeration technology was developed by ABB Lummus Ltd., based on binary refrigeration technology.It was first used in the ethylene plant of Qilu Petrochemical Company Ltd. in China.

• 摘要报道三元制冷技术在齐鲁乙烯装置二次扩建改造过程中的首次应用，总结了试运行中开车方式的选择、接丙烯流程的修改；