WASTE WATER Solutions HUBER Dissolved Air Flotation Plant HDF Efficient and dependable solution for: – Wastewater treatment – Valuable material recovery – Water recy

➤ HUBER Dissolved Air Flotation HDF for advanced (waste)water ➤ ➤ treatment with micro bubbles chain scraper for scum (flotate) skimming scum (flotate) hopper effluent weir tube feeder pipe-in-pipe system for non-clogging distribution of micro bubbles pressure release valve for the supply of pressure water centrifugal pump lamella separator for improved separation efficiency pressurized water line sediment hopper removal of settled sludge by an eccentric screw pump, or alternatively pneumatically controlled valve e.g. to a ROTAMAT® Screw Press RoS 3

HUBER WASTE WATER Solutions » Features The (waste) water to be treated enters the flotation plant via the tube feeder ©. The air-saturated water is released. The micro bubbles (20 - 40 |im dia.) generated when the pressure is suddenly released are intensively mixed with the suspended material in a tube feeder (special pipe-in-pipe system) @. The gas bubbles attach to the surface of solids. Due to their increased buoyancy, the light aggregates of solids and air bubbles float to the water surface. The blended influent flows upward into the tank of the dissolved air flotation unit where it is evenly...

A problem in process and wastewater Water is a vital commodity which demands economical use. Process water is needed in many production processes as a solvent, for production of material, or for cleaning purposes. Water is recirculated and reused for economical and environmental reasons. Grease, oil, fat, floating and suspended solids, settling material, and dissolved components need to be separated to provide good and uniform water quality. Recovery of valuable product from the water may be another additional objective. In addition, clogging and excessive wear of pipelines and other associated...

WASTE WATER Solutions We provide complete systems for mechanicalphysical water treatment by combining the HUBER HDF with other HUBER components ➤ Chemical pre-treatment by precipitation, neutralization and flocculation in a tube reactor to improve separation efficiencies, and even remove some dissolved pollutants ➤ Mechanical pre-treatment with ROTAMAT® Micro Strainer Ro 9, or ROTAMAT® Rotary Drum Fine Screen Ro 2, or ROTAMAT® Complete Plant Ro 5 ➤ Treatment of the removed scum and sediment: Sludge thickening with ROTAMAT® Rotary Screw Thickener RoS 2; sludge dewatering with ROTAMAT® Screw Press...