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  • Milk microfiltration technology

    With the constant improvement of people’s living water, people want to drink and eat more and more high, dairy products have become a popular nutrition. At present, a new type of liquid milk is emerging abroad — micro-filtered milk. In the people’s advocacy of green food, micro-...
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  • Application of membrane filtration technology in the production of low alcohol wine

    The membrane treatment method was combined with the method of stopping alcohol production. Hollow fiber ultrafiltration membrane was used in the late stage of yeast fermentation to remove the excess yeast cells and reduce the amount of alcohol produced by yeast, so as to prepare low alcohol wine....
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  • Application of filtration membrane technology in environmental engineering water treatment

    Nanofiltration is a new membrane separation technology between reverse osmosis and ultrafiltration. Because the original reverse osmosis separation process requires enormous energy consumption, nanofiltration membrane technology with relatively low operating pressure and high permeability was use...
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  • What is the difference between PP folding filter and PP (melt-blown) filter?

    The filter element is the purification equipment needed by the filtration industry in order to purify the original ecological resources and the reuse of resources. Many people think that PP folding filter element, PP melt-blown filter element is the same. This is wrong. What is the difference bet...
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  • Guidelines for bactericidal filtration techniques and applications

    Define Bactericidal filtration in this guideline refers to the process of removing microorganisms from liquids or gases by means of physical interception in order to meet the quality requirements associated with sterile medicinal products. The scope of This guide covers the design, selection, ver...
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  • Study on the properties of polyvinylidene fluoride (PVDF) membrane

    In 1960, the first commercial thin film was prepared by phase transformation, thus marking an important milestone in the field of membrane separation technology. After this great invention, gas separation, micro filtration, ultrafiltration and reverse osmosis and other large-scale industrial. At ...
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  • Filter bag introduction

    The water-repellent oil-repellent needled felt adopts the special surface post-treatment technology, which greatly improves the adhesion resistance of the filter media and the easy stripping of dust, and can effectively prevent water and all kinds of oil scale from sticking and penetrating. Reduc...
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  • Selection of self-cleaning filter

    In fact, no matter what kind of filter, as long as it involves the selection, it needs nothing more than the following key parameters: 1. Name of the filter liquid 2. Filter the traffic size 3. Customer’s filtering accuracy requirements 4. The viscosity of the filter liquid 5. Working press...
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  • Filters Used in the Fermentation Industry (2)

    Combined folded membrane filter Combined folded membrane filter (hereinafter referred to as combined filter) is another new energy-saving aseptic air filtration product designed to better meet the market and users’ energy saving requirements after the integrated filter was successfully put...
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  • Filters Used in the Fermentation Industry (1)

    The air used in the fermentation industry must be clean and sterile, and the air must have a certain pressure and suitable temperature and humidity for the growth of production bacteria, so as to ensure the normal growth of production bacteria in the fermenter. The so-called sterile air refers to...
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  • What is the filtration industry

    Filter conditions: After the process of coagulation and precipitation, the secondary effluent still contains some particulate matter, phosphorus and other pollutants. If the pollutants are further removed, filtration process should be adopted. Definition of filtering: The sewage evenly and slowly...
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  • Determination of “integrity” of folded film in wine filling line

     A method for the determination of the “integrity” of filtration membrane in the terminal of wine filling line was established and verified in practical production. The “integrity” test method of filter membrane can effectively judge whether the filter membrane is complete...
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