论文部分内容阅读
浙江镇海石化总厂化肥厂是日本引进的52万吨/年尿素装置,该厂自去年12月开工试制生产以来,五大机组中先后碰到空压机、二氧化碳压缩机、合成气压缩机驱动透平的振动问题以及氮气压缩机的止推轴承两次烧瓦事故。开工以后,厂方与浙江大学化机教研室进行技术协作,对五大机组共同进行测试分析与故障诊断,处理了机组运行中的问题,为工厂正常生产提供了条件。各机组的故障分析处理情况是: 一、AR150—8V—2型空气压缩机。该机系西德德马克(DEMAG)公司制造,它是由8
Zhejiang Zhenhai Petrochemical Plant Fertilizer Plant is Japan’s introduction of 520,000 tons / year of urea plant, the plant started trial production last December, the five units have met air compressor, carbon dioxide compressor, the synthesis gas compressor driven through Flat vibration problems and nitrogen compressor thrust bearing twice burning accident. After the commencement of construction, the factory and the Zhejiang University Department of mechanization to carry out technical cooperation, the five units jointly test analysis and fault diagnosis, handling units in operation, the normal production of the factory provided the conditions. Failure analysis and processing of each unit is: First, AR150-8V-2 air compressor. The machine is manufactured by DEMAG, which is made up of eight