The Wastewater Treatment Policy Will Promote The Upgrading Of The Industrial Membrane Technology.

"P > water pollution is aggravating, and a series of policies have been promulgated successively by the state and local governments." pformation "has made textile printing and dyeing and chemical fiber enterprises face more stringent regulations on sewage control and emission reduction.

In the process of equipment upgrading, as the most effective method of water treatment at present, the filter membrane has become the "protagonist" of the pformation.

That is to say, the promulgation of a series of strict laws and regulations is bound to be a good development opportunity for industrial filtering materials enterprises, or it will drive the industry to upgrade comprehensively with the filtration membrane technology industry.

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< p > < strong > < a > href= > http://www.91se91.com/news/index_c.asp > filtration membrane > /a > technical application case is everywhere. < /strong > /p >

< p > nonwoven filter materials are being used more and more widely in air filtration, water filtration, blood filtration and other fields because of their superior filtration performance.

In particular, the emergence of hollow fiber membrane is a quick start to open the curtain of high efficiency and low energy consumption filtration.

Filtration membrane has begun to thrive in the textile industry, domestic wastewater, power industry, seawater desalination and other fields.

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The technology is used for wastewater treatment and reuse, and the wastewater treatment can meet the NAC standard. The membrane water treatment plant in Cixi city uses the micro polluted sewerage reservoir as the raw water, and adopts ultrafiltration and reverse osmosis as the core process, supplemented by sedimentation, filtration and other pre-treatment processes to make water. The Dalian Taishan thermal power plant adopts the ultrafiltration reverse osmosis electric desalting process to carry out advanced treatment of the two stage effluent from the Malan River sewage treatment plant, so as to meet the water quality requirements of the superhigh pressure boiler in the thermal power plant. The Yongxing Island Water Supply Project (seawater desalination) uses advanced technology of seawater desalination by electro membrane technology to solve the problem of water consumption in Yongxing Island, Xisha, to meet the production and domestic water demand of the soldiers and soldiers in the island, and to supply fresh water for the surrounding islands and reefs and passing ships. < p > Changshu new Jinjiang printing and dyeing Co. Ltd. adopts double membrane filtration membrane.

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< p > the successful implementation of a number of projects has attracted more and more enterprises to join the production team of filter membrane, and the whole industry presents a "boom".

It is worth mentioning that some famous enterprises in China's industrial filter industry, such as Tianjin's film industry group and Beijing Bi Shui yuan group, have gradually introduced strategic investments such as venture capital and industrial investment to expand market share.

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< p > < strong > > a href= > http://www.91se91.com/news/index_c.asp > > industrial chain < /a > the problem of not smooth can not be ignored < /strong > /p >

< p > despite the rapid development of infrastructure in China, the technology of filtration membrane has made great progress in China, and the supporting industry of water treatment has also made great progress, but there is still a big gap compared with the international advanced technology.

At present, the domestic filtration membrane industry has not yet formed an overall advantage, and the whole industry is relatively fragmented.

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< p > membrane water treatment industry chain from top to bottom includes membrane material manufacturing, membrane module production, water treatment engineering construction, water treatment facilities operation and maintenance.

Vertically, there are three main reasons for the slow development of filtration membrane technology in China. One is that the quality of raw materials of domestic membranes is very difficult to maintain uniformity. Two, it is difficult to reach the level of developed countries in the process of making membrane, making membrane and environmental conditions. Three, in the engineering of membrane separation technology, the quality of a set of supporting equipment such as general mechanical metering pump, control instrument, high pressure pump, design software and so on, is different from that of foreign advanced products, which often affects the stable operation of the device and is unfavorable to the popularization and application of domestic membrane devices.

In addition, for a long time, researchers seem to pay more attention to membrane materials and film making technology, neglect the research of membrane process design, and make the development of filtration membrane enterprises twists and turns.

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< p > in addition, Wang Hua, deputy chief engineer of Sichuan Textile Science Research Institute, pointed out that although filter material belongs to the scope of industrial textiles, its downstream end is in other industries, and it will involve new materials and new markets if applied to other fields.

To coordinate the market, cultivate the expansion of the market and get the recognition of the market, the process may be slow. It will take more than two years.

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< p > < strong > accumulating resources rapidly establish a href= "http://www.91se91.com/news/index_c.asp" > core competitiveness < /a > /strong > /p >

< p > "who has mastered the membrane technology, who will master the future of the chemical industry" has become the consensus of academia and industry.

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< p > under the background of no industry demand, it is not important for enterprises to start with technology or start the market. It is important that the core competitiveness of the enterprises is large and replicability is strong. Can we make use of the resources accumulated in the initial technology or market, establish the core competitiveness quickly, and make up for our short board, so as to expand the market share by the east wind in the coming of the outbreak period of the industry and realize the comprehensive upgrading and development.

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Wang Ran, Professor of science and engineering, Nanjing University, said that in order to achieve this goal, the key to membrane and water treatment enterprises is to have the ability to provide P with high cost performance integrated water treatment solutions, and to make this capacity simple batch reproduction.

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For example, for the enterprises that have accumulated initial accumulation in some technology or market, such as membrane, blue water and WAN Banda, the next problem is how to extend the technology from the technology to the downstream, how to build the technological superiority of the market and how to maintain and expand the market. "P"

In other words, it is to pform the accumulated resources into the competitiveness of the entire membrane industry chain as soon as possible, so as to provide an integrated solution at an early date.

Wang Ran said.

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