WASHING SYSTEM WITH HIGH PRESSURE WATER JETS FOR CLEANING TUBES OF HEAT RECOVERY STEAM GENERATOR

摘要

This invention relates to Washing system with high pressure water jets for cleaning tubes of heat recovery steam generator comprising: A Buffer Tank, A booster/transfer pump for pumping water from source to Buffer tank, A high pressure wash pump to transfer pressurised water from Buffer tank to the Lancer, Characterised in that A portable lancer with high pressure nozzles wherein nozzles are narrow angle injector fuel jet nozzle featuring a solid cone shaped spray pattern with a round impact area, Chain & pulley block arrangement for lifting the lancer to various elevations, and Temporary aluminium platforms for the operator, said buffer tank comprises level gauges, filters or strainer and pressure gauge and said booster, including electrical motor.