Device for thickening liquids or sludges
Device for treating hydrophilic sludge by hydraulic...
Device to improve detection in electro-chromatography
Devices and methods for localized heating
Devices for water treatment
Dewatering system for sludge removal
Diffuser conduit joint
Diffuser construction and mounting arrangement
Diffuser construction and mounting arrangement
Diffuser for ozone disinfection of water
Diffusion promoting device for low flow velocity gradient...
Digester tank with foam control cover
Discharge valve for dissolved air flotation
Discrete drop dispensing device and method of use
Dispersal valve with nesting canisters
Disperser for a flotation system
Disposable chromatographic columns
Dissolved air flotation system
Distributor allowing independent injection and/or removal of flu
Distributor-mixer-extractor of fluids and associated process