Niro A/s

Per Simonsen

Ove Emil Hansen

A filter unit ( ) for filtering gas has a plurality of bag filters ( ) hanging down from a suspension plate ( ) dividing a housing into a lower gas inlet side ( ) and an upper outlet side ( ) for filtered gas. The individual bag filter ( ) has an open end ( ) at the suspension plate, a tubular wall ( ) of a flexible filter material, and a lower end closure ( ) of an impermeable material and provided with a drain ( ). The end closures of the bag filters are interconnected.

Filter unit for filtering gas

A filter unit for filtering gas has at least one filter element with an outlet opening. A filter cleaning nozzle is located in a clean-gas chamber at a distance from the outlet opening and is connected to a source of pressurized primary cleaning gas via a control valve. Primary cleaning gas is ejected from an annular slot and along the outer side of a guide body located in the clean-gas chamber. The guide body is open to the secondary gas in the chamber.

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Jyllinge, Denmark

Per Simonsen