由于威钢动力厂10000 m3/h空分设备配套的DA1200-42型空压机没有可靠的备用转子,一旦空压机现用转子发生故障,将会造成较大的间接经济损失;而且空压机运行能耗高、气流噪声很大。为保证空压机可靠运行和降低能耗,对空压机进行了节能降噪改造。简介空压机运行现状及运行中存在的问题,介绍改造方案以及具体实施过程和效果,对比分析了改造前后空压机的运行参数。 As the Granville power plant 10000 m3 / h air separation plant DA1200-42 type air compressor does not have a reliable backup rotor, once the compressor rotor failure, will cause greater indirect economic losses; and air pressure Machine running high energy consumption, airflow noise. In order to ensure the reliable operation of air compressor and reduce energy consumption, air compressor energy saving and noise reduction transformation. Brief introduction to the current situation of air compressor operation and problems existing in operation, the introduction of the transformation program as well as the specific implementation process and effect, comparative analysis of the air compressor operating parameters before and after the transformation.