压缩机积炭形成的原因比较复杂,从润滑油方面说,主要是压缩机内部润滑系统用的润滑油常常以雾状形式与高温,高压的空气和金属催化剂接触,导致润滑油迅速氧化变质。润滑油不断被蒸发,使残留在压缩机活塞顶部,排气阀腔和排气管道中较重组分的油不断受热分解,脱氢聚合,并与吸入气体中的机械杂质和压缩机内部产生的金属磨粒混在 Compressor coke formation is more complicated. In terms of lubricating oil, the lubricating oil used in the internal lubrication system of compressors is often in the form of mist contacting with air and metal catalysts of high temperature and pressure, resulting in rapid oxidative deterioration of lubricating oil. Lubricating oil is continuously evaporated so that the heavier components remaining in the top of the compressor piston, the exhaust valve cavity and the exhaust pipe continue to be thermally decomposed and dehydrogenated to polymerize with the mechanical impurities in the intake gas and the oil generated in the compressor Metal abrasive mixed