Unicell
The Unicell dissolved air clarifier was developed at the top
of the sixties and therefore the beginning of the seventies. Like most of the
products of the corporate, it had been used for clarification mainly within the
paper industry. The Unicell design was designed for giant water flows and a
concrete tank construction. within the early 2000’s, the Unicell concept was
adapted to small units with chrome steel tanks to be utilized in the food
industry for heavy oil and grease removal. The clarified water extraction was
simplified (the bottom clarified water recovery pipes disappeared) and
therefore the surface scraper was complemented by a paddle wheel to enhance the
floated sludge removal capacity.
By the middle of the last decade the market demand for large
sea water and water DAF clarifiers increased significantly. This led KWI to mix
the historical and up to date experience with the Unicell design and develop
the Unicell BF (like Big Flow) concept. the aim of this new concept was to
supply design flexibility and possibilities to be adapted to fresh or sea
water, to inbuilt or external flocculation tanks, to single or modular
installations, to high or low suspended solids content.
ADVANTAGES OF UNICELL
1) Operation are done without chemicals because High retention time and special hydraulic design are present.
2) It is easily washable
3) Bottom sludge removing systems and very efficient surface allows high inlet solids loading and gives high floated sludge consistency.
Main Application of Unicell
2. Sludge thickening.
3. Food Industry effulents with high solids concentration.
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