Method for cold jet cleaning of turbine components and e.g. gas turbine engine, of aircraft in airport, involves mixing solid body particles comprising water ice particles into pressure medium of gas and/or water in order to form core jet

摘要

The method involves mixing solid body particles comprising water ice particles into pressure medium of gas and/or water, in order to form a core jet (39). The water ice particles are mixed with dry ice particles, where some of the water ice particles and/or dry ice particles have different particle sizes with respect to other water ice particles or other dry ice particles. The particle sizes are selected preferably from a range of 0.1 mm to 25 mm, particularly 3 mm to 7 mm and 8 mm to 13 mm. An independent claim is also included for a device for cold jet cleaning of turbine components and turbine e.g. gas turbine engine.