METHOD OF RECOVERY OF THE BAG FILTERS Russian patent published in 2007 - IPC B01D46/02 

FIELD: gas-processing industry; other industries; methods of the rails thermal treatment.

SUBSTANCE: the invention is intended for purification of the gases. The method of recovery of the bag filters at trapping of the charged aerosols includes in addition to the pulsing reverse purging realization of the electrical action on the charged layer of the dust formed on the filtration material, by means of feeding the direct voltage or the alternating voltage to the frame isolated from the filter body. The construction of the frame and its isolation are made on the base of the requirement of ensure the corona discharge. On the frame there may be installed the corona-forming electrodes providing the layer recharging and the filtration material. The technical result of the invention is the effective recovery of the filter.

EFFECT: the invention ensures the effective recovery of the filter.

2 cl