Whether a nitrogen machine is a pressure vessel
Depending on the size of the adsorber, the state has strict rules on the pressure vessel, which is the new definition of the pressure vessel
Pressure vessel, it is to point to holding gas or liquid, carrying a certain pressure airtight device, the range of maximum working pressure is greater than or equal to 0.1 MPa pressure search (table) of gas, liquefied gas and the highest standard of working temperature is higher than or equal to the boiling point of liquid, the volume is greater than or equal to 30 l and inner diameter (non circular cross section refer to the section within the largest geometry) greater than or equal to 150 mm stationary containers and containers; All nominal working pressure is greater than or equal to 0.2 MPa pressure (table), and the product of the pressure and volume greater than or equal to 1.0 MPa, L standard of gas, liquefied gas, and the boiling point is equal to or lower than 60 ℃ liquid cylinders; Oxygen tank.
The variable pressure adsorption nitrogen (PSA) is a nitrogen generator designed and manufactured by the transformer adsorption technology. Usually use two parallel adsorption tower, the automatic control system according to the specific programmable sequence control strictly, extract of alternating pressure adsorption and regeneration, complete nitrogen oxygen separation, to obtain high purity nitrogen required. So yes!
