As a kind of inorganic filter material, porous titanium has received more attention due to its outstanding advantages. It is made of high-purity titanium alloy as raw material with a special process and sintered at high temperatures. There are a large number of open pores evenly distributed on the surface of the porous titanium rod, and the size and distribution of the pores depend on the size and distribution of the powder particles. The smaller the pure titanium powder particles, the smaller the formed film pores, the narrower the particle size distribution, and the narrower the formed film pore distribution. From the production process, it belongs to the curved pore membrane, so it has high porosity and an excellent filtration effect.
Porous titanium production uses industrial pure titanium as raw material. When the preparation technology is mature, its production does not have the price advantage of raw materials compared with membrane products higher than molecular synthesis.
From the previous description of the technical performance of porous titanium, it can be seen that the filtration accuracy of porous titanium is equivalent to microfiltration, and it is used for security filtration in pure water treatment process, which can prolong the service life of the subsequent reverse osmosis membrane. At present, the market price of porous titanium is comparable to the processing of reverse osmosis membranes. From the perspective of the interests of users, porous titanium does not have the advantage of use-value in ordinary pure water treatment processes, and it is used for long-term and stable water quality pretreatment processes. There is more excellent use-value.
At this stage, my country's membrane market is very immature, and the market price has not yet formed a reasonable system. At present, porous titanium has occupied a large market in many fields, but it has not been used on a large scale in the water treatment industry. Applying porous titanium to the water treatment industry can ensure the stability of the effluent and improve the water quality of the treated water under technically and economically reasonable conditions. This is a long way to go.
titanium porous sheet
porous titanium sheet
sintering titanium sheet
Porous titanium is the same as a filter in water outlet applications and can be used for precision filtration and security filtration in RO systems. The mechanism of the solid phase and liquid phase in the porous titanium separation suspension is the same as that of the microfiltration membrane. When the solid particles pass through the filter membrane, they are intercepted under the comprehensive action of sieving, adsorption, bridging and grid interception, so as to realize filtration. the goal of. Porous titanium can replace the polymer membrane in the water treatment process because of its high-temperature resistance, strong mechanical properties, corrosion resistance, and easy regeneration. It has unlimited market prospects for long-term and stable water quality pretreatment processes.
The price of porous titanium filter elements is relatively high, mainly because titanium is a rare metal, and its production and processing process is difficult, but the service life of porous filtration is high, the regeneration process can use gas backflushing, the cleaning cycle is long, and the requirements for the liquid are not high.
Currently, porous titanium has a small share of the water treatment equipment market. According to the survey, porous titanium is mostly used in pharmaceutical-grade chemical production and other industries. Because of the special components of the filter objects in these industries, the requirements for some characteristics of filter materials such as corrosion resistance, temperature and pressure are relatively high. From the perspective of rational utilization of environmental resources, the water quality of the raw water faced by the general water supply treatment industry is relatively good, and the previous polymer synthetic materials can meet the requirements of use. Therefore, porous titanium, a high-quality filter material, is pushed into the water supply treatment industry. , there are still some difficulties.
With its many years of production experience and skilled technology of porous titanium plates, Yinggao Metals checks the quality of filter materials and escorts long-term plans for environmental protection! I believe that we will make Yinggao porous titanium plate stronger and stronger. If you are interested in our products and companies, you are welcome to visit and inspect us at any time!
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