GAS-JET COMPRESSOR FOR GAS COMPRESSION AND PURIFICATION Russian patent published in 2010 - IPC F04F5/48 

FIELD: engines and pumps.

SUBSTANCE: proposed compressor serves to eject low-pressure gases by high-pressure gases. Proposed compressor comprises working gas chamber with nozzle working gas feed branch pipe accommodating device to automatically adjust working gas flow rate through nozzle, intake chamber, mixing chamber with diffuser fitted on its end, gas discharge tube with the device to separate gas from liquid dispersed phase. All elements of automatic gas flow rate control device, i.e. needle with extension with through channel and cylinder with spring-loaded piston are arranged on common axial line. Said needle serves to feed fluid reagent intended for fixing undesirable compounds in gas. Spring-loaded swirler makes the main element of liquid phase extraction, said swirler being arranged to reciprocate in cylindrical case with diffuser and confuser sections fitted on case ends.

EFFECT: purification of gases to maintain optimum compressor operation at varying operating fluid pressure (flow rate).

3 cl, 2 dwg