Issues with oil and fat indicators in liquid oxygen
Thread Content
This post was last edited by you*n*nyou on 2012-2-25 20:31. I would like to ask: is there any standard for the oil content in liquid oxygen? Is there a standard for the oil content in the gas exiting the air compressor?
Table 1 Residual oil on the surface of air separation equipment Category Category code Product Residual oil on surface / (mg/m2) Category 1 C1 Components with a large specific surface area, such as structured packing, sieve plates, fins of the main heat exchanger, and fins of the main condensation evaporator: ≤50 Category 2 C2 Products in which the medium is oxygen, other than those in Category 1: ≤125 Category 3 C3 Equipment and components using gases other than oxygen as the medium: ≤500