The phrase "air purge" is correct and usable in written English.
It can be used in contexts related to removing air from a system, such as in plumbing, automotive, or industrial applications.
Example: "Before starting the engine, make sure to perform an air purge to eliminate any trapped air in the fuel lines."
Alternatives: "air removal" or "air evacuation".
The lactone ring in the cardo moiety decomposed and the crosslinking reaction took place by heating the polymer in an air purge atmosphere.
The air purge interrupts the thermal conversion of the ortho-functional imide to benzoxazole by oxidatively degrading the imide structure and forming the imine structure.
Labyrinth seals fitted with an air purge have traditionally been used for high speeds but it was found that the internal air pressure within the seal could vary by up to 40% causing leakage of coolant into the spindle.
The effects of nitrogen and air purge during thermal rearrangement of an ortho-functional polyamide (o-PA) and an ortho-functional polyimide (o-PI) towards a polybenzoxazole (PBO) structure have been investigated in terms of physicochemical changes and gas transport properties.
All operations were carried out in a reactor equipped with a PTFE stirrer and air purge system.
Air purge was set at 1 min peak tube volume: 5 ml, nonpeak tube volume 15 ml and loading type solid.
Air purging is a new way of reducing the moisture content of coarse coal product from vibrating basket centrifuges.
These two-phase flow effects have been studied at relatively low operating temperatures under steady-state conditions and during transient air purging sequences.
Air purging is a new way of reducing the moisture content of coarse coal (i.e. within the 50 0.5 mm size range) products from vibrating basket centrifuges.
The corrosion current density of the bipolar plate with CrN/Cr multilayer is approximately 10−8.0 A cm−2 at 0.6 V (vs. SCE) in a 0.5 M H2SO4 + 5 ppm F− solution at 70 °C with pressured air purging.
