自然沉淀 sedimentation 凝聚 coagulation 沉淀 settling 絮凝器 flocculator 浓缩器 thickener 沉淀池 clarifier 砂滤器 sand filter 旁路过滤器 side stream filter 浓缩比 concentration ratio 饱和指数 saturation index 防腐剂 corrosion inhibitor 分散剂 dispersant 化学药品注入 chemical dosing 软化装置 ...
The AltaFlo™ ultra highrate thickener is a rakeless thickener that provides mixing, flocculation and internal dilution followed by clarification and positive sludge collection and removal in a single tank.
That signal is fed to a thickener controller which also monitors mass flow of the underflow. The thickener controller adjusts the mass flow rate of the underflow in response to the influent mass flow signal. However, fluctuation of an interface level between clear and unclear areas of the thickener can effect flow rate adjustment.
Dewatering and water recycling of highly content clay slurries (12 replies and 11 comments) The N300 is mixed up at a rate of 1 gram per litre of water, don't get too enthusiastic on the addition rate as it forms a very sticky mix at higher rates. 500 ml of pulp is acidified to pH 3 in a plastic measuring cylinder,...
CONTRAFAST® HighRate Sludge Thickener Clarifier. Effluent from the CONTRAFAST system is ready to be sent to filter press for most applications. The CONTRAFAST is capable of running at rise rates of 6 gpm/ and higher over 4 times the rate typically used for conventional clarifiers. In addition, the CONTRAFAST unit produces sludge with more than 10% solids by weight.
High rate thickener: Polymer: Anionic: Maximum flow ±751/s: Thickened Sludge concentration ± 5 – 6% m/v (drying lagoons)
Thickeners Tailings Concentrate HiFlo High Rise Rate Thickener Ultra Sep Ultra High Rate Thickener Center Feed or Side Feed Rake Lifting Devices Replacement Drives Sludge Dewatering Pickets Paste Thickeners Vacuum Filters Horizontal Belt Filter Precoat Drum Filter Drum Filters and Disc Filters with Scraper Discharge, Roll Discharge, Belt Discharge
Dec 10, 2014· The dissolution yield and spread over the entire flotation surface have been specially designed to permit ultra high separation speeds without hindering hydraulic flows. Sludge hoppers with manual or automatic sluicing provide optimal performance under all circumstances.
Usually expressed as area per unit weight of dry solids per day. High rates usually require a combination of a stronger thickener mechanism and a lifting device. The amount of material larger than 250 micron (+60 mesh) in the feed. This affects tank bottom slope, drive and strength of mechanism.
The HUBER RoS3Q Size 440 system can process up to 140 kg/h of dry solids, or up to 4000 L/h of sludge. The containerised system is fitted with the following: Sludge Feed Pump; Sludge Feed Flowmeter; Automatic Polymer Dosing System with powdered storage hopper and liquid drum pump; Polymer Dosing Pump; Polymer Flowmeter; RoS3Q440 Inclined Sludge Press
The Waterex HydroSeparator is a combined ultra high rate thickener and pinbed floating media filter all in one vessel. The PinBed clarifier carries out the following functions: Flash mixing with primary coagulation. Conditioning of the feed. Coagulation. Flocculation. Sedimentation with sludge blanket orthokinetic reactions. Sludge thickening.
An ultra highrate clarification process which combines microsand enhanced flocculation and lamellar settling. Kruger: JMS MegaSettler stainless steel plate settler system: The JMS MegaSettler plate settler minimizes installed and maintenance costs in an efficient, compact, and reliable design. Jim Myers Sons: JMS MegaScraper sludge removal system
PHOENIX High Rate Thickeners clarify wash plant effluent water while thickening the slurry to 4045% solids, greatly reducing the sludge volume going to the slurry pond. They provide rapid liquidsolid separation of high flow rates with optimum flocculation.
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thickener on the mean shear rate in the ultraflocculator, which was measured in the process of treating of sludgesuspension (126 g/l) by the solution of "AN945" flocculant (1 gl), with ...
Thickener High concentration High concentration High concentration Sludge storage tank Active sludge aeration tank Air for aeration Dehydrator Effluent water Selfincineration or industrial waste disposer Advanced water treatment Filter Sedimentation Treated water tank tank Sedimentation tank Flocculation tank Explanation of Icons
and outlet solids DRUM THICKENER • Flow rates up to 90 m3/h for SAS • Flow rates up to 100 m3/h for primary sludge • Outlet solids >7% DS • Solids capture >96% FEED AND FLOCCULATION THICKENING Highefficiency thickening: More solids, less water in no time! Ask yourself a simple question: How efficient is your removal of free water in the sludge thickening phase?
Reduction of chemical costs for sludge thickening by 50%. Reduction in sludge dewatering costs by 33%. Reduction in energy consumption on mass treated basis from approximately euro/kg NH4N removed in 2003 to 2 9 euro/kgNH4N removed in 2003 to euro/kgNH4N removed in 2007/2008.
• High Rate thickener (special feed well design) • High Density thickeners (deeper sidewall and more robust drive) • Paste thickeners • Ultra high rate thickeners Our units are available in a variety of sizes starting from 3ft diameter pilot scale to 300ft diameter. We .
The DensaDeg® Clarifier/Thickener is a highrate solids contact clarifier which combines optimized flocculation, internal and external sludge recirculation, and plate settling in two conjoined ...
GNYZ highrate and highpressure thickener is a new type of high concentration thickener that our company develops combining the features of common highrate thickener with deepcone thickener. Compared with GNZ highrate thickener, GNYZ highrate and highpressure thickener can reach higher underflow concentration and more capacity.