... dissolved in liquid and oil can cause precipitation.Oxygen ... 50% advance payment. Applications 1.) Metallurgy: For anneal protection, agglomeration protection, nitrogenizing, furnace washing and ... mesh, galvanized wire, semiconductor, etc. 2.)Chemical and new material industries: For chemical material gas, pipeline blowing, gas replacement, gas ... and convenient. Fast Start-Up Start-up time is about 30 ...