Rake screens are applied for separating solids from process and waste water. When the water passes through the filtering grid all the held back solid parts are collected and carried away by special cleaning combs on the tops of the filter. The particular shaping of the bars allows expulsion of the solids and accurate […]
OTHER TREATMENT SYSTEMS
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30/07/2012
Curved screens are applied for separating solids from process and waste water. The Redox curved screens are robustly built and require a minimum of maintenance and attention. The raw waste water is pumped over a curved, wedge wire, screen plate where separated particles slide down, due to gravity and the screened water leaves the […]
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29/07/2012
The Redox rotary drum screens are applied for separating solids from process and waste water. The Redox rotating drum screens are robustly built and can be executed with a frequency controlled drum drive, a high pressure spray cleaning installation and/or can be made out of a more corrosion resistant construction material than AISI 304. […]
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28/07/2012
Redox developed a special dewatering press to dewater coarse and fiber-like materials. This press combines the advantages of the shaftless auger with the dewatering characteristics of wegde wire (as applied in e.g. bow- and drumscreens). The spiral conveyor transports coarse materials, like screenings, towards the pressing section where an adjustable resistance is applied using […]
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27/07/2012
The RPF flocculator is characterised by the plug flow principle. The retention time is almost uniform and the mixing energy in the cross-section of the pipe is constant. In this way, all particles in the flocculator are subjected to a completely equal mixing energy. The flocculator features dosing points, followed by a mixing compartment […]
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Redox developed a special feather press to dewater coarse and fiber-like materials. This press combines the advantages of the shaftless auger with the dewatering characteristics of wegde wire (as applied in e.g. bow- and drum screens). The spiral conveyor transports coarse materials, like screenings, towards the pressing section where an adjustable resistance is […]
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26/07/2012
Flotation units, type KWF The KWF flotation units are extremely compact and make use of plate pack technology for removing suspended solids, oil, fat, grease and other dispersed and/or flocculated materials with micro flotation. Corrugated plate packs increase the internal surface, which results in improved separation efficiency against smaller required floor space. […]
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25/07/2012
Sedimentation systems, type DCS, RCS The Redox cross flow separator systems permits very effective separation of settling materials like sand, fibres, etc. Raw water, containing suspended solids passes in horizontal direction between the closely spaced plates in the plate pack. Completely laminar flow conditions are established while the water flows across the plate pack […]
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24/07/2012
Separation of oil and suspended solids from refinery and allied water effluents by means of “plate pack” modules, working by gravity separation between spaced corrugated plates, is proven technology. Since its’ introduction, Redox continued the development of the tilted plate interceptor, stimulated by years of experience and feedback from users. The particles separation velocity […]
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23/07/2012
Biological treatment systems, type FBR The waste water (after primary treatment) is pumped into the aeration basin, which is filled with an activated sludge/water mixture. Activated sludge are flocks of bacteria, also called biomass. In the presence of oxygen, the pollution in the waste water will be decomposed by these bacteria. The oxygen […]