METHOD FOR PRODUCTION OF COMPRESSED GAS WITH HIGH PRESSURE AND COMPRESSOR WITH HYDRAULIC DRIVE FOR ITS REALIZATION

摘要

A method for production of compressed gas with high pressure includes supply with pump of liquid directed to following compression of pre-compressed gas located in working chamber and termination of liquid flow from pump to respective chamber at displacement of liquid in it with compressed gas with following pump supply directed to following gas localized in same chamber compression. In the method one preliminarily sets range of pressure values of gradually compressed gas, controls pressure of gas that is compressed, one determines to which given pressure range controlled value relates and provides gas supply to respective pumps directed to following compression of gas technical parameters of which correspond to given pressure range. The method provides possibility of increase of gas compression range.