The principles of flocculation have been further adapted to a new design that will thicken slurries at an even higher rate than a typical highrate thickener. WesTech Conventional Gravity Thickener WesTech's complete line of high rate, heavy duty thickeners offers the most advanced designs for .

SFL LAMELLA SETTLER limited The SFL Gravity Lamella Settler is a modular, high rate inclined tube settler that uses a countercurrent flow principle for effective solids removal. The inclined tube concept provides an effective settling area that is equal to the area .

Lamella Clarifier. The clarifier consists of mixing, flocculation and sedimentation. Influent enter to flash mixing tank with drive units consists of helical geared motor coupled with vertical shaft and impeller for mixing chemicals in the influent. Influent from Flash mixer enters to .

SULPHIDE PRECIPITATION FLOCCULATION TANKS EXECUTIVE SUMMARY The flocculation mixing tank system is comprised of a twochamber stainless steel tank, equipped with two agitators to ensure proper mixing of a slurry with a flocculant before discharging into a thickener. The feed is

Lamella Clarifiers unique flow distribution ensures maximum, balanced utilization of the plate area in a compact unit. Lamella Clarifier. Clarifiers such as the Lamella Clarifiers provided by Sepratech provide for both longterm and shortterm project needs to Industrial and Municipal customers. Experienced field service engineers and technicians will setup, startup and take down equipment upon completion of .

The Area of a Clarifier vs a Lamella Settler. As mentioned in the introduction gravity settlers are sized on the basis of two parameters, upflow rate of the liquid and settling area, so under equal conditions the effective area for both clarifiers and lamella settlers is the same. On a clarifier the settling area is...

Inclined Plate Lamella Clarifiers are designed to remove solids from water. They are used in a wide variety of Wastewater Treatment Applications, including Metal Finishing Wastewater Treatment . The Total Suspended Solids ( TSS ) in the wastewater will naturally settle over time due to gravity, but this process can be sped up and improved by having Inclined Plates .

The Lamella is ideal in new plants or for upgrading existing installations where space is limited. The system configuration ensures laminar flow conditions, which result in hydraulic uniformity and high effluent quality. Pointsource treatment with the Lamella is .

c) A flocculation tank, lamella and thickener with access platform. These would cover an area measuring 10m x 4m. The tank would be installed on a raised platform so as to stand above the thickener. The tank and lamella would stand 5m high constructed in selfcoloured stainless steel. . The galvanised

Conventional Thickeners are generally incorporated in heavy duty applications when the underflow density is high and substantial torques are required to convey the settled solids from the periphery to the central outlet for pumping away.

thickener is recycled externally into raw water piping which runs from the grit chamber to bottom of the reactor zone during operation to ensure that optimum sludge concentration is maintained in .

As the sludge compresses/thickens toward the center of the thickener and along the thickeners compressing edge, water passes up into the clarifier at the thickeners ends and at its rising edge. In a vertical sludge rake, the only path for the escaping water is up through the developing sludge blanket, elevating the sludge blanket and slowing the thickening process.

Jul 16, 2008· Modern high rate thickeners generally incorporate some form of internal dilution into the feedwell to dilute the feed and improve flocculation. Other than some minor design changes, feedwells in high rate thickeners have changed little for nearly 40 years. The feedwell's job A thickener feedwell has six basic functions to fulfill like:

reactor (coagulation and flocculation) sedimentation tanks (most often with lamella builtin parts). The sets of clarifiers can differ regarding the type, character and amount of treated suspension. We can offer an individual proposal for the clarification technology based on your specific instructions.

The flocculating feedwell promotes flocculation of the mixed liquor suspended solids. It allows for a gradual redirection of the flow velocity into the clarifier and the sedimentation of the flocs creating a sludge blanket at the bottom of the tank.

tanks constructed in concrete with each having a lamella area of 82m2. The Densadeg is a high rate lamella clarifier with internal sludge recirculation and integrated flocculation chamber. The standard maximum hydraulic load for sewage primary treatment is 25m/h over lamella area. Effluent enters first into a flash mixing chamber where a

Introduction The FD1500 Incline Lamella Tube settler clarifier has a compact, skidmounted design that performs a continuous or batch flow chemical precipitation process. The FD1500 incorporates two chemical process reaction chambers, a flocculation chamber, .

Hopper Arrangement Several options are available for sludge storage. The standard arrangement is a hopper bottom with a structural support frame. A second option is to mount the lamella clarifier on top of a thickener in order to achieve a higher solids concentration, while providing a large sludge volume.