WebThe AltaFlo™ ultra high-rate thickener is a rake-less thickener that provides mixing, flocculation and internal dilution followed by clarification and positive sludge collection … WebHigh Rate Rake Thickeners Filtaquip Conventional Rake Thickeners, ideal for large water flows, have a limited height and a large surface area. Equipped with a peripheral scraper …

High Rate Thickeners - Solid Liquid Separation

WebUnderflow from a High-Rate Thickener will have a yield stress of 10-30 Pa and look like tomato ketchup, while underflow from a High-Density Thickener will have a yield stress of 30-100 Pa and resemble molasses. The Paste Thickener underflow will have a yield stress of 200-250 Pa and look like toothpaste. How to select a Thickener WebHigh-Density Thickeners can be considered an intermediate case between High-Rate Thickeners and Paste Thickeners. They are commonly characterized by: Having a higher sidewall tank (to provide enhanced compression effects) A steeper floor slope to assist in moving solids to the discharge area A low profile rake structure combined with pickets to … novel bishop arts

Paste Thickeners McLanahan

Webhighest throughput per square meter of any thickener on the market. With excellent overflow clarity and underflow density similar to or better than conventional high-rate thickeners, the AltaFloTM has a unique place in the market. The small footprint makes it an excellent choice when space is at a premium. AltaFloTM ultra high-rate thickeners ... WebThe upper section of a Paste Thickener is identical to a High-Rate Thickener and relies on achieving optimum flocculation conditions in the proprietary feed system. The optimum feedwell solids are commonly determined by testwork. Care needs to be taken to ensure exit velocities from the feedwell do not cause excessive shear and fracturing of flocculated … WebMar 8, 2016 · Calculating Thickener Area: Thickener area required is then calculated by applying above determined data in the following formula: A = 1.333 (F – D)/R A = Thickener area in square feet per ton of dry solids thickened in 24 hours. F = Initial density (Parts Water to Solids by weight). novel biomarkers of aki in cirrhosis