METHOD OF CLEANING OF ENERGOTECHNOLOGICAL EQUIPMENT WORKING SURFACES Russian patent published in 2014 - IPC F28G7/00 B08B5/02 B08B9/27 

FIELD: power engineering.

SUBSTANCE: invention relates to cleaning of working surfaces of electric separators, scrubbers, bins, silos, boilers, furnaces etc, and can be used for destruction and removal of solid, bonded and loose materials. Proposed method comprises delivery of explosive composed by combustible gas, for example, propane, methane, hydrogen and mixed thereof and oxidise, for example, air or oxygen to blast area, batching of explosive and remote initiation of the blast. Note here that said explosive is enclosed in plastic bag. Invention allows a maximum filling of combustion chamber, control over blast power and rules out pressure loss at explosive combustion. Besides, it allows a directed blast owing to weakened strength of the shell.

EFFECT: easy delivery to blast area, friendly handling.

3 cl, 3 dwg