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Porous titanium plate in China hot sales

Porous titanium plate
Diameter: Φ5mm - Φ300mm
Thickness: 0.5mm - 10mm
Titanium filter plate: titanium powder sintered titanium filter plate, porous material filter plate, polycrystalline silicon filter plate, titanium foam, microporous titanium foam plate, titanium filter plate, titanium powder sintered filter plate, titanium sintered electrode plate, hydrogen fuel electrode plate, high-temperature anti-corrosion stainless steel filter plate

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  • Rowlyn
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Titanium filter plate: titanium powder sintered titanium filter plate, porous material filter plate, polycrystalline silicon filter plate, titanium foam, microporous titanium foam plate, titanium filter plate, titanium powder sintered filter plate, titanium sintered electrode plate, hydrogen fuel electrode plate, high-temperature anti-corrosion stainless steel filter plate

Titanium filter core: titanium powder sintered filter core, mengnai metal sintered filter core, catalyst filter core, microporous titanium filter core, sintered porous titanium rod filter core titanium filter cylinder: titanium powder sintered filter cylinder, coal chemical ventilation filter core, titanium filter cylinder, sintered metal powder filter core, precision filter core

Filtering principle

Porous sintered titanium plate is a porous filter material made of titanium metal by the method of powder metallurgy.

main performance

  1. 1. Uniform aperture, stable pore shape and high separation efficiency.

  2. 2. High porosity, low filtration resistance and high permeability.

  3. 3. High temperature resistance, can be used normally under 250℃.

  4. 4. Good chemical stability, acid and alkali corrosion resistance (ph2-12), and oxidation resistance.

  5. 5. No particle falling off, no secondary contamination of the original solution, meeting the requirements of food hygiene and pharmaceutical GMP.

  6. 6.Good mechanical performance, low pressure difference, large flow rate, compressible filtration and extraction filtration, simple operation.

  7. 7. strong anti-microbial ability, do not interact with microorganisms.

  8. 8. Online regeneration, easy to clean, long service life (usually several times of the membrane filter element)

  9. 9. good molding technology, the whole welding length can reach 1000 mm.

  10. 10. non-magnetic non-toxic, and with human tissue and blood has a good compatibility, is widely used in the pharmaceutical industry, food industry and water treatment industry.

Specifications and models:

Supply porous sintered titanium plate

  1. Diameter: Ф Ф 20 mm - 200 mm (can be customized according to requirements) length: L100mm - L1200mm (can be customized according to requirements) thickness: 1 mm above all can be other specifications can be processed according to the requirement the filtration precision: 0.5 um - 50 um 2, titanium filter plate

  2. Diameter: Ф Ф 5 mm - 300 mm (can be customized according to requirements) thickness: 0.5 mm - 10 mm (other specifications can be processed according to the requirement) filtration precision: 0.5 um - 50 um

Precautions:

  1. 1. the supply of porous sintered titanium plate is a consumable, although more durable than other filter components, but in the process of cleaning and disassembling should pay attention to do not scratch and bump, smash, fall and other phenomena, to prevent man-made damage.Do not apply force on the surface of the filter element with tools.

  2. 2. Generally, filtrate is filtered from outside to inside of the filter element, and reverse filtration is not recommended.

  3. 3. During filtration, slowly pressurize to the required working pressure.

  4. 4. Working pressure ≤2MPa.When the filtration efficiency is less than 50%, clean air or clean liquid shall be used to blow and rinse online in time.

  5. 5. During backblowing and backwashing, the titanium filter element is usually backblown with pure gas first. The backblowing pressure is 1.2-1.5 times of the working pressure.

  6. 6. If the pressure loss of the filter element is still serious after online backblowing and backwashing, it should be removed in time

Cleaning method:

According to the pollution situation and chemical properties of the pollutants and combined with the physicochemical properties of the titanium metal, the porous sintered titanium plate can be regenerated and cleaned by physical method and chemical method respectively.Physical method mainly adopts: clean liquid recoil, clean gas back blowing and ultrasonic cleaning.Chemical methods are mainly used: dilute acid, dilute base, oxidizer, surfactant, enzyme and other cleaning agents.The above methods can also be used interchangeably.

According to several common applications, the cleaning method is as follows:

  1. 1. For the decarbonization filtration in pharmaceutical and chemical industry, back blowing and backwashing methods should be often used together with ultrasonic cleaning effect.

  2. 2. In the water industry, because the surface of the filter element is mostly insoluble salts and oxides, 5% acid is generally used for soaking, and the cleaning effect can be achieved without ultrasonic cleaning.

  3. 3. The raw liquid filtration shall be cleaned by the following methods in combination with the chemical properties of pollutants:

  1. (1) alkali washing: soak the pure solution of 3-5% sodium hydroxide analysis for 30-60 minutes at a temperature of about 40 ° c in the ultrasonic cleaning machine.After soaking, rinse internally and externally with filtered deionized water or water for injection to neutral, and measure the conductivity.Dry with pure air ≥ 0.4mpa pressure.

  2. (2) pickling: soak in 5% acid solution for more than 8 hours at a temperature of about 40 ℃.In the ultrasonic cleaner.After soaking, rinse internally and externally with filtered deionized water or water for injection until neutral, lateral conductivity.Dry with pure air ≥ 0.4mpa pressure.

  3. (3) organic pollution can be combined with surfactant cleaning, cell debris pollution system combined with enzyme cleaning effect is more ideal (food and beverage can be cleaned with high concentration of citric acid).

  4. (4) the above methods can be used alone or in combination with each other.If there are conditions, combined with ultrasonic cleaning machine effect.Note: to reduce the number of times you have to use the above method, you need to do frequent online backwash (online cleaning with pure compressed air or filter backwash or clean water)

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