DEVICE FOR GAS SCRUBBING Russian patent published in 2010 - IPC B01D47/10 

FIELD: metallurgy.

SUBSTANCE: invention refers to scrubbing and can be implemented in metallurgy and other branches of industry. The device consists of a confusor and diffuser interconnected with a neck, of two rotary half-gates installed in the zone of the neck, and of a system of jet nozzle spraying positioned in the confusor. An upper wedge-shape faring is installed in the confusor with its point up to form two converging gas channels. A lower wedge-shape faring is installed in the diffuser with its point down to form two expanding gas channels. A base of the lower fairing is located at the level of the diffuser base, while the upper fairing is positioned above the lower fairing. Each side face of the upper wedge-shape fairing in each gas channel is located in cross section of the neck with a gap above the base of the lower wedge-shape fairing; the half-gate secured on a horizontal shaft is mounted in each of the said gaps in the zone of the neck.

EFFECT: raised efficiency and reliability of operation of scrubbing device.

4 cl, 1 dwg