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.
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；
It provided model design and fabrication for such world-prestigious companies as BASF, ABB Lummus, Roche, Technip, Kvaerner and Lurgi etc. and was highly praised by customers for its quality service.
为国际知名的巴斯夫公司、鲁姆斯公司、罗氏公司、德希尼布公司、克瓦纳公司、鲁奇等公司提供了各类模型设计和制作，模型制作的服务方式和服务质量均赢得了各方的好评。
It provided model design and fabrication for such world-prestigious companies as BASF, ABB Lummus, Roche, Technip, Kvaerner and Lurgi etc. and was highly praised by customers for its quality service.
为国际知名的巴斯夫公司、鲁姆斯公司、罗氏公司、德希尼布公司、克瓦纳公司、鲁奇等公司提供了各类模型设计和制作，模型制作的服务方式和服务质量均赢得了各方的好评。
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