... is adopted as fuel, Oxygen as combustion supporting gas and air and water as cooling gas. During the whole ignition process ... Mpa (recommend 1MPa), at least 3 m3/hOxygen, N2, H2, propane sourceOxygen, N2 1.2MPa, H2 0.35 Mpa, propane 0.75 MpaPressure gaugeThree ... according to physical circumstances, such as lathe, revolving platform, etc.Air draft and dust removal7.5KW, centrifugal blower fan, can be ...