Dry ice-water-mixture blasting method involves adding blasting water containing dry ice particles in mixing ratio which is changeable/constant during blasting procedure, where addition of water takes place under usage of injector principle

摘要

Dry ice-water-mixture blasting method involves adding blasting water containing dry ice particles in a mixing ratio which is changeable or constant during blasting procedure. The addition of blasting water takes place under usage of injector principles. The water is additionally added to the blasting formed in a dry ice blasting device (1). Other substances, e.g. detergents, are dispersed or dissolved in the added water. An independent claim is also included for an arrangement for executing the above method for blasting a dry ice-water mixture.