Large sewage treatment plants, especially municipal sewage treatment plants, have begun to use decanter centrifuges instead of belt filter presses, compared to the former, the latter has the following advantages: Decanter Centrifuge is an efficient separation equipment that uses centrifugal sedimentation suspension for continuous separation,…
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The understanding of the nature of sludge plays an important role in the treatment and disposal and utilization of sludge. The properties of sludge mainly include: moisture content (water content) and solid content, rheological characteristics, dewatering performance and sludge specific resistance, volatile solids and ash,…
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The High Precision Filter is usually installed in front of the pressure vessel, which can remove particles with a turbidity of more than 1 degree, so that the inlet water meets the water intake requirements of the equipment behind. However, after using a certain period…
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Structure The main equipment constituting the dosing device is: dissolving tank, storage tank, dosing stirrer, dosing pump and metering equipment. PAC Preparation method and dosage There are no special requirements for preparation, the weight ratio concentration of the prepared solution is generally 10-20%, and the…
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PAC and PAM Polyaluminum chloride (PAC for short), also known as basic aluminum chloride or hydroxyaluminum chloride. Through it or its hydrolysis products, the colloid in the sewage or sludge quickly forms a precipitate, which is convenient for the separation of large particles of sediment.
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The quartz sand filter has a simple structure and is convenient for backwashing. It is mainly by adjusting 4 valves to change the direction of the water. During operation, it is up in and out, and backwash is down in and out. The washed sewage…
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Quartz sand filter (referred to as sand filter) is the quartz sand filler filter, it is generally used as a pretreatment of pure water equipment and mineral water equipment. It is mainly through the filter media to intercept and adsorb sediment, colloid, metal ions and…
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JX Filtration is an OEM manufacturer to supply all kinds of wedge wire products, such as wedge wire panel, wedge wire cylinder, sieve bend screen, wedge wire basket and wedge wire strainer etc. We have the professional winding and welding tools and experienced workers to…
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Filter media is a general term for water treatment filter materials, mainly used for domestic sewage, industrial sewage, pure water, drinking water filtration. Filter material is mainly divided into two categories, one is the granular material used for water filtration in the water treatment equipment,…
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Multi-media filters are media filters with two or more media as the filter layer, are used to remove impurities in water, adsorb oil, etc., so that the water quality meets the requirements of recycling, and are commonly used in the water treatment industry. Selection of…
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