Domestic vacuum cleaner and an attachment therefor

Duct cleaning for powder spray system

Enhanced exclusion filter

Flue gas cleaner

Gas purification process

Gas purification process

Gas separation apparatus and methods

Improved method for transferring entrained solids to a cyclone

Liquid extraction and separation method for treating fluids...

Method and a device for cleaning of crankcase gases coming...

Method and an apparatus for cleaning of gas

Method and apparatus for separating a heavier phase from a light

Method and apparatus for separating fibers from a gas in a...

Method and apparatus for separating particles from hot gases

Method and apparatus for separation of steam and gas from...

Method and assembly for separating solids from gaseous phase

Method and device for ash discharge

Method and device for treating of a gas/liquid admixture

Method and device for treating particulate material

Method and system for treating exhaust gas from cement...