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Stainless steel filter material is usually 304 or 316L, because 304 and 316L material acid and alkali corrosion resistance is very good, long service life, good effect. The performance of high temperature resistant stainless steel filter element has a variety of different porosity (28%-50%), aperture (4U-160u) and filtration accuracy (0.2um-100um), the channels criss-cross, high temperature resistance, rapid cooling and heat resistance. Corrosion resistance. Suitable for a variety of acid, alkali and other corrosive media, stainless steel filter element can resist general acid and alkali and organic corrosion, especially suitable for sulfur gas filtration. High strength, good toughness. Suitable for high pressure environments. Weldable, easy to load and unload. Stable hole shape, uniform distribution, ensure stable filtration performance. Good regeneration performance. After repeated cleaning and regeneration, filtration performance can recover more than 90%.
1, good filtration performance, 2-200um filter particle size can play a uniform surface filtration performance; 2, corrosion resistance, heat resistance, pressure resistance, wear resistance; And can be repeatedly washed and long service life. 3, stainless steel filter element uniform pores, filtration accuracy; Steel mill high temperature resistant stainless steel air filter body is made of stainless steel, filtering accuracy is usually 0.1~200 micron above. Stainless steel filter element, good chemical compatibility, wide range of application, firm and durable without any release pollution fluid, can be cleaned and reused. It has the characteristics of high filtration accuracy, good permeability, large pollution absorption, low initial pressure difference, less pressure loss, large flux, good interception and purification effect, good strength, high temperature resistance, rapid cooling and heat, acid and alkali corrosion resistance, long service life and so on.
Stainless steel filter product classification: generally we according to the different material and function, filter can be divided into: High quality fiber filter element, high density activated carbon and ID energy conversion, KDF special microcrystalline carbon composite filter element, high-tech high-energy nano-generated pottery, post-bacteriostatic activated carbon filter element, high purity copper-zinc alloy composite microcrystalline carbon, high precision ultrafiltration membrane filter, stainless steel high magnetic filter element. Stainless steel filter uses: the application of stainless steel filter is very wide, mainly used in the separation and refining of chemical process, wastewater purification treatment and recovery of useful components, zero discharge of industrial wastewater, activated sludge membrane method waste (sewage) water treatment reuse (membrane bioreactor, MBR), etc.. It is mainly used in drinking water treatment in foreign countries, and is mainly used in industrial wastewater treatment and reuse in China. As a pre-treatment of reverse osmosis, it has been widely recognized, such as microfiltration/reverse osmosis combined double membrane technology, which is widely used in domestic industrial water treatment, especially in electric power, chemical industry, automobile and other industries. At present, the application of microfiltration membrane mainly involves industrial water treatment, separation, clarification, purification and concentration in the field of food and medicine, electrophoresis coating of machinery manufacturing industry, printing and dyeing chemical industry, environmental protection and so on. What are the considerations when choosing stainless steel metal sintered filter elements? His main filter material adopts 304, 304L, 316, 316L stainless steel fiber sintered felt and stainless steel braided net as the main filter medium. Stainless steel fiber sintered felt is a kind of porous depth filter material made of stainless steel fiber sintered at high temperature. The stainless steel woven net is made of stainless steel wire. We need to consider the filter medium, filter value, flow rate through the filter, use environment and so on when choosing stainless steel metal sintered filter element. Different uses require different filters, in the design you need to consider the following points: (1) aperture: also into micron grade, aperture defines how large the medium you need to filter. (2) Pressure drop: refers to the pressure loss generated when the liquid or gas flows through the filter. You must determine your environment and then provide it to the filter manufacturer. (3) temperature range: how high is the temperature of the working environment in the operation of the filter element? The metal alloy you choose for the filter element must be able to withstand the temperature of the working environment. (4) Strength: Sintered filter element is a better choice requiring high strength. Another advantage is that their strength is the same in forward or reverse flow. 1. Petrochemical, oil field pipeline filtration; 2. Fuel filtration for refueling equipment and construction machinery equipment; 3. Equipment filtration in water treatment industry; 4. Pharmaceutical and food processing fields; 5. Suitable for electronic, petroleum, chemical, pharmaceutical, food and other industrial sectors of the pre-treatment and post-treatment system. The water with low suspended impurities (less than 2~5mg/L) is further purified. To sum up, it is because of the characteristics of the stainless steel filter element itself, so it is used in various industries. Article from stainless steel filter http://www.huanawl.com/ is strictly prohibited without permission.