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The MBR membrane manufacturer told us why we should choose MBR membrane with lining and use the characteristics of MBR membrane The advantages of lining MBR membrane with support point: 1. The water is clean and can be reused immediately; 2. Low energy consumption, simple cleaning and low operation cost. 3. The specific sludge concentration value is high, strengthening the actual effect of organic compound removal; 4. For microbial strains and various pathogens
Published on: December 20, 2020 Number of hits: 408
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The key points of the indoor space regulations for installation of MBR membrane components and the design scheme of MBR membrane rack 1. The actual installation of indoor space membrane components is the indoor space for installation. On the premise that the indoor space is suitable, the longitudinal installation is preferred, and the reasonable spacing of membrane fiber to maintain micro relaxation should exceed 100 mm (the pivot axis distance exceeds 140 Mm) 2. Membrane fiber relaxation
Published on: December 2, 2020 Clicks: 547
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Nowadays, we are paying more and more attention to the safety of our drinking water, so many families have just started to use water purifiers. The water purifier can remove the residues in the water, and the auxiliary part that plays a leading role in it is the water purification filter element. So how much do you know about the water purification filter element? What is its structure? Now let's introduce to everyone. water purification
Published on: 2020-10-29 Number of hits: 858
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The application of diversified membrane technology combination process has further developed. In recent years, landmarks such as Beijing, Tianjin, Shanxi, Chaohu Lake basin, Taihu Lake area, and Daqing River have been successively introduced. The sewage treatment and discharge standards in some sensitive areas have reached quasi Class IV and even Class III standards from the previous Class A standards, The diversified membrane technology combination process will be more and more
Published on: October 27, 2020 Clicks: 533
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In the development trend of activated sludge process for more than 100 years, some new processing technologies are enough to be used in activated sludge process with the development trend of scientific and technological progress. As a new management science, membrane process treatment has gained some application in the sewage treatment manufacturing industry. The applications of microfiltration, ultrafiltration membrane, nanofiltration membrane, ro reverse osmosis, etc. in the domestic water manufacturing industry are different
Published on: August 5, 2020 Number of hits: 266
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With the physical and mental health of drinking water becoming the focus of attention, the water purifier has become a part of household consumers who pursue perfect physical and mental health and quality. However, manufacturers often cheat customers to buy more expensive and most profitable products, but they do not strongly recommend them to customers what they really need. Therefore, the website compiles a map of the filter layer expertise of water purifiers for everyone to pick
Published on: July 3, 2020 Number of hits: 338
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The sky says three very "foreign" crafts, right? Just like Xiaocui became Marry, does it look more foreign to put on a foreign name? Today, these three heroes are SBR, MBR and MBBR, but the foreign spirit is quite foreign. For our native Chinese, looking at foreign names is like looking at foreigners
Published on: June 19, 2020 Clicks: 4178
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Abstract: The "near zero discharge" technology of coal chemical industry wastewater is a major technical research on coal chemical industry wastewater treatment and resource utilization, aiming at solving the problems of coal chemical industry water resources and wastewater treatment in China. Taking the current situation of coal chemical industry wastewater treatment technology as the breakthrough point, combined with engineering examples, the coal chemical industry wastewater is treated from the aspects of pretreatment, biochemical treatment, advanced treatment and high salt water treatment“
Published on: May 18, 2020 Number of hits: 255
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[Abstract] Hexafluoropropylene high concentration fluoride salt wastewater uses about 20% Ca (OH) 2 emulsion precipitation to remove F - and CO32 -, recover KOH solution, and reuse it in production to achieve zero wastewater discharge. The concentration unit wastewater, suspended polymer wastewater, PTFE purification R22 wastewater and dispersion polymerization 4 strands of fluorine containing
Published on: May 18, 2020 Number of hits: 294
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The separation technology of ultrafiltration membrane has become a standard of separation process due to its remarkable characteristics of operating at room temperature and low pressure, no phase change, and low energy consumption. This article will introduce the filtration principle and separation process of ultrafiltration membrane. Filtration principle of ultrafiltration membrane: ultrafiltration is a screening process. Under certain pressure, solutions containing large and small molecular solutes flow through ultrafiltration
Published on: April 23, 2020 Clicks: 1402
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1、 The basic principle of ultrafiltration membrane filtration Ultrafiltration is a screening process related to the membrane diameter. It is driven by the pressure difference on both sides of the membrane, and uses ultrafiltration membrane as the filtering material. Under a certain working pressure, when the source liquid passes through the membrane surface, the surface of the ultrafiltration membrane is covered with many tiny microporous plates that only allow water and small molecular water chemicals to become the passing liquid, However, the volume in the source solution exceeds that of the membrane
Published on: April 17, 2020 Clicks: 1121
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With the rapid development of intelligent industrial production and the continuous development of urban scale, the water demand and sewage volume of large cities continue to increase, leading to the increasingly insufficient water flow of water resources in large cities, the gradual deterioration of water environment governance, and the increasingly pessimistic water source crisis. Traditional treatment of water source pollution can no longer be integrated into the new situation of rapid development. Membrane MBR membrane bioreactor (Me
Published on: April 9, 2020 Clicks: 452
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1. Gloves must be used. The staff of the ultrafiltration membrane manufacturer who can operate the membrane separation equipment all know that they must wear the gloves when using the membrane separation equipment. This will bring very good results. On the contrary, if they do not wear the gloves, serious problems will occur in the future& nbs
Published on: April 2, 2020 Clicks: 548
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The membrane industry chain from top to bottom includes: membrane material manufacturing, membrane module manufacturing, water treatment engineering construction, and operation and maintenance of water treatment facilities. The performance and price of upstream membrane materials directly affect the performance of membrane assembly equipment, the optimization space of membrane water treatment process, and the investment and operating costs of water treatment facilities. Therefore, the mature business model of the membrane industry is the R&D, production
Published on: March 27, 2020 Number of hits: 1735
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In recent years, MBR (abbreviation of Membrane Bio Reactor, translated as membrane bioreactor) has been equipped with engines and wings in the domestic development! The application of MBR in China can be traced back to 1993, when the membrane market in China was 200 million yuan. Today, the market scale of membrane in China has reached
Published on: January 15, 2019 Number of hits: 384
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2018: Water purifier manufacturers and current situation of water purifier market The domestic domestic water purifier industry has developed relatively late compared with foreign countries, but has sufficient stamina. The water purifier manufacturing industry has high requirements for production technology. On the one hand, water purifier manufacturers need more manpower and material resources. On the other hand, water purifier manufacturers have strict requirements for their product equipment and process flow. In fact, everything is related to drinking water health
Published on: January 11, 2019 Number of hits: 350
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Global MBR membrane supply and demand status and forecast (2011-2021) 1. Global MBR membrane production capacity, output, capacity utilization and development trend (2011-2021) 2011-2016, with the increase in the number of enterprises, technological progress and production efficiency, global MBR membrane production capacity and output increased year by year, but
Published on: January 11, 2019 Number of hits: 355
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Since entering the new century, with the rapid improvement of China's market economy, all walks of life have achieved very rapid development, and the living standards and quality of life of urban residents have also been significantly improved. However, at the same time, China's ecological environment has also suffered serious damage, and various pollution sources continue to erode China's ecological environment. Among them, water pollution is a source of pollution
Published on: January 7, 2019 Number of hits: 326
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1 Material introduction Polytetrafluoroethylene (PTFE) material has excellent high temperature resistance, chemical resistance, non adhesion and hydrophobic properties. PTFE microporous membrane is prepared by biaxial stretching process. It has a microporous structure with interlaced fibers, high porosity, small and uniform pore diameter. Therefore, PTFE microporous membrane can achieve high efficiency under low resistance
Published on: January 3, 2019 Clicks: 1992
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1 Material introduction The air filter paper mainly uses high-quality imported wood pulp fiber as the material, supplemented by polyester staple fiber and water-soluble fiber with high-strength bonding function, to make paper with high strength, good air permeability and high dust collection rate. 2 Features Analyzed from the scanning electron microscope of the empty filter paper, the separation and brooming of the plant fiber itself and the bonding of the water-soluble fiber endow the paper with high strength; Polyester fiber bridge
Published on: December 22, 2018 Clicks: 934
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Brief description of common process performance Brief description of process name Brief description of advantages and disadvantages of AB process AB process, namely adsorption biodegradation process, is composed of A and B secondary activated sludge systems in series without primary sedimentation tank, and has separate sludge return systems. High load in section A is mainly used for adsorption removal, while low load in section B is used for biological oxidation degradation. ① Strong shock load resistance
Published on: December 18, 2018 Number of hits: 488
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With the national emphasis on environmental protection and the development of industrial water treatment technology, the following is a brief description of the current new technology of industrial wastewater treatment. Membrane technology The commonly used membrane separation methods include microfiltration, nanofiltration, ultrafiltration and reverse osmosis. As membrane technology does not introduce other impurities in the treatment process, it can realize the separation of macromolecular and small molecular substances, so it is often used for recycling of various macromolecular raw materials
Published on: November 15, 2018 Clicks: 778
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