What Is Sintered powder filter ?
is a process in which a metal powder is passed through a special mold and is formed by high-temperature sintering. By adjusting
the particle size of the powder, the process conditions, etc.,
it is possible to produce a porous metal sintered filter element having a wide range of filtration precision.
Main Material ss316 316L and Titanium..
Micron Size 0.2um to 200um
Thick-ness 2mm 2.5mm 5mm to 20mm or customized
The Sintered Stainless Steel Porous Metal Filter Tube is created from irregularly-shaped stainless steel powder, typically AISI 316L. The powder is compressed into a mold, then sintered at high temperatures to form a porous tube with exceptional resistance to high temperatures, corrosion, and mechanical strain.
The pore size of the filter can be determined by the choice of powder and the applied pressure during compression. The shape, size, and distribution of the powder impact the final properties of the filter.
At filtration accuracies of 70�µm or finer, particle chipping can be an issue with some filters. However, our sintered metal tube avoids this problem thanks to our advanced vacuum sintering equipment and skilled production staff.
Furthermore, each sintered metal tube undergoes rigorous testing with bubble point and air permeability tests according to ISO 4003 and ISO 4022, respectively. This ensures that our filters are of the highest quality and meet the needs of every customer.
Parameters:
Brand: TOPTITECH
Length: 50-1016mm
Diameter: 4-500mm
Wall thickness:1-5mm
Filtration accuracy: 0.22-100um
Operating temperature: 600â??
Working pressure: 3Mpa
Porosity: 35%-60%
All specifications can be customized.
Features
1. Resistant to high temperatures up to 600â?? during normal use.
2. Strong mechanical strength and good plasticity, allowing for machining.
3. Resistant to corrosion and oxidation, suitable for use in nitric acid, sulfuric acid, dilute hydrochloric acid (5%), acetic acid, liquid hydrogen, and liquid nitrogen environments.
4. Capable of being molded according to customer drawings, with an efficient molding process.
5. Provides high filtration accuracy and effective purification.
6. Uniform pore size and stable internal structure, with no particle shedding.
7. Allows for good air permeability and easy back blow cleaning, with the ability to be repeatedly regenerated online.
8. Exhibits excellent wear and impact resistance, with strong mechanical properties.
Contact Us
TEL: +8619992203758
FAX: 0917-3873009
Email:karrykang@bjygti.com
Company: TOPTITECH -- BAOJI YINGGAOCO., LTD
Website:https://www.toptitech.com/
ADD: No. 195, Gaoxin Avenue, High-tech Development Zone, Baoji City, Shaanxi, China
The Micron Porous Metal Filtration System is used in petroleum and chemical production processes for high-efficiency separation of all liquid-solid and gas-solid. The metal powder sintered microporous metal filter element, which is commonly constructed of 316L stainless steel powder, and 304 stainless steel powder, forms the basis of the system. While maintaining the filtration effect, attaining the lowest pressure drop and highest backwashing recovery rate, this porous metal filter can adapt to the increased process temperature and pressure of refineries and chemical plants.
The Micron Porous Metal Filtration System in petrochemical production has the characteristics of high-temperature resistance, high-pressure drop, high solid content operation, liquid (gas) and solid high-efficiency separation, system internal backwashing to remove solids, continuous automatic operation, and can avoid frequent replacement and disposal of waste filter material to prevent environmental pollution.
Products Parameters
Material: SUS 304 316L
Outer diameter: �¦10~100mm
Length: 10~1500mm (more than 1500mm can be welded)
Filtration accuracy: 0.2um~100um
Porosity: 30%-50%
Features
Highly porous structure: Porous metal powder sintered stainless steel filters have a highly porous structure that provides a large surface area for efficient catalyst recovery and separation.
High durability: These filters are highly resistant to corrosion and can withstand harsh operating conditions, making them ideal for use in a variety of industrial and scientific applications.
Efficient mass transport: The highly porous nature of these filters allows for efficient mass transport of catalysts and other materials, which is critical for the performance of catalyst recovery systems.
Easy to clean: Porous metal powder sintered stainless steel filters can be easily cleaned and reused, making them a cost-effective solution for catalyst recovery and separation.
Applications:
precious metal catalyst and precious metal powder recovery
Catalyst recovery mechanism in PTA production, CTA, and PTA
Coal to olefin (MTO) catalyst recovery system
Filtration of oil slurry and circulating oil in the catalytic cracking unit
Flue gas purification and dust suppression equipment for catalyst regeneration
System for filtering feedstock oil for the hydrogenation/coking process in refineries
System for filtering catalysts in the hydrogenation of Raney Nickel
High-purity gas filter for wafer, storage media, integrated circuit manufacturing process
Item Name Sintered Metal Porous Disc Filter
Material inconel 600 601 625 and other metals
Filtering rate 0.2um 0.3um 0.5um 1um 3um 5um 10um 15um 20um 30um 50um 80um 100um
Shape Round disc, Ring shape, and other special shape.
Diameter Max diameter for round shape up to 500mm
Thickness Min 1mm to Max 20mm
Particle removal efficiencyï¼?Up to 99.99%
Density rangeMetal edged process.
Special size can be made as per the drawing or request.
Application Stainless Steel Sintered Powder Metal Porous Disc Filter is widely used in Many excellent filtration solutions for specialized solving the problems in petrochemical, chemical engineering, coal chemical industry, silicon, lithium battery, metallurgy, pharmacy, food and nuclear power industry, etc.
Titanium porous sintered disc&sheets are now popular used as gas diffusion layer in PEM Electrolyzer stacks.
Polished stainless steel powder filter elements are manufactured using high-quality stainless steel powder that has been processed using advanced technology. These filters have a uniform structure with high porosity and pore diameter ranging from 0.2 m to 100 m, and porosity between 35% to 60%.
Polished stainless steel powder filter elements are available in various shapes and sizes, including cylindrical and disc-shaped. The cylindrical filter elements have a diameter ranging from 10mm to 1000mm, while the disc-shaped filter elements have a diameter ranging from 5mm to 300mm. The filter elements generate uniform filtration and have low resistance, which reduces energy consumption.
Products Parameters
Material: S304/SS316L
Outer diameter: 5 300mm
Length: 10 1000mm (more than 1000mm can be welded)
Filtration accuracy: 0.2um 100um
Surface treatment Polished
Inlet/outlet connection Screw thread, flange
Features
durability, corrosion resistance, and high-temperature tolerance
can be cleaned and reused multiple times
Additionally, the polishing process helps create a smoother surface, improving the filter´s efficiency and reducing the risk of clogging.
Compatibility: Polish stainless steel filters are compatible with various liquids and gases, including corrosive and high-temperature fluids. They are also resistant to many chemicals, making them suitable for use in harsh environments.
TOPTITECH's porous sintered stainless steel filter ring is a highly efficient filtration solution specifically designed for food and beverage processing applications. Crafted with precision using high-quality stainless steel, this filter ring offers exceptional durability, reliable performance, and precise particle retention capabilities.
With its advanced design and construction, it is an ideal choice for industries that demand efficient and hygienic filtration of liquids and gases in food and beverage processing.
Parameters
Pore size:0.2-100microns
Materials: SS Metal
Porosity:30%~45%
Working Pressure:3MPa
Operating Temperature:600
Features
High Filtration Efficiency: The porous structure of the sintered stainless steel filter ring ensures excellent filtration efficiency by effectively trapping particles and impurities of various sizes. It provides reliable particle retention, allowing only clean and filtered fluids or gases to pass through.
Enhanced Durability: Constructed from high-quality stainless steel, this filter ring exhibits exceptional resistance to corrosion, heat, and chemical reactions. It withstands demanding processing conditions, ensuring long-lasting performance and minimizing the need for frequent replacements.
Easy Maintenance: The filter ring is easy to clean, thanks to its smooth and accessible surface. By dislodging trapped particles quickly and efficiently, it facilitates hassle-free maintenance and reduces downtime in food and beverage processing operations.
Optimal Hygiene Standards: Our sintered stainless steel filter ring is designed to meet strict hygiene requirements in the food and beverage industry. It is easy to sanitize and sterilize, making it suitable for applications where cleanliness and product integrity are of utmost importance.
Bronze powder sintered filter elements are created by sintering bronze alloy powder at high temperatures. They exhibit high filtration precision, good air permeability, high mechanical strength, and excellent suitability for high working temperatures and impact resistance. These elements find application in various fields, including pneumatic components, the chemical industry, and environmental protection.
TOPTITECH produces porous filter tubes that can be hollow or blind, with a minimum wall thickness of 1 mm. The tubes are made by isostatic compaction of powder in a flexible mold with the negative shape of the part, followed by sintering. The pore sizes can range from 0.2 to 100 microns. These filters find used as filter cartridges or aerators for high flow rates. They can be utilized as tubes straight away or with connectors of different geometry added at the ends.
Porous elements of various shapes, structures, different particle sizes, and porosity can be produced according to user requirements. Examples include covers, caps, sheets, tubes, and rod-shaped filter elements.
Parameter
Filter material: Bronze powder
Pore size: 30 microns
Porosity: 30%-50%
Filter length: 80mm
Outer diameter: 50mm
Features
Efficient filtration: The porous structure of the bronze filter allows for efficient filtration of liquids and gases.
High-temperature resistance: The bronze filter can withstand high temperatures, making it suitable for use in high-temperature environments such as the chemical and petrochemical industries.
Corrosion resistance: The bronze filter is highly resistant to corrosion, making it ideal for use in corrosive environments such as the marine and oil, and gas industries.
Durable: The sintering process used to create the bronze filter results in a durable material that can withstand harsh operating conditions.
Applications
Fluidized bed: Porous bronze filters are used in fluidized bed reactors to remove impurities and maintain a consistent fluidized bed.
Chemical industry: Porous bronze filters are used in the chemical industry to filter and separate chemicals for various applications.
Oil and gas industry: Porous bronze filters are used in the oil and gas industry to filter impurities from crude oil and natural gas.
Marine industry: Porous bronze filters are used in the marine industry to filter seawater for various applications.
Automotive industry: Porous bronze filters are used in the automotive industry to filter oil and fuel for internal combustion engines.
10 inch 1 micron stainless steel SS316 porous sintered filter cartridge is designed for efficient liquid filtration. This filter cartridge is manufactured using a unique high-temperature sintering process, ensuring high mechanical strength and excellent performance. Its characteristics include high-temperature resistance, good air permeability, and strong corrosion resistance, making it suitable for various industrial applications.
10 inch 1 micron stainless steel SS316 metal porous sintered filter cartridge offers numerous benefits, including high filtration precision, durability, chemical compatibility, and reusability. It is a versatile solution for liquid filtration across various industries, providing efficient and reliable performance even in demanding operating conditions.
Filter Cartridge dimensions
Length: 1(25mm), 5(125mm) , 10 (250mm), 20(500mm), 30â??(760mm), 40(1000mm)
Diameter: 60, 65, 70, 80 mm
Other dimensions: Customized by the customer's request.
Filter media: SS304 316LÂ stainless steel
Connector type: Flat, Insert, Thread, Fin
End caps: DOE, SOE, 215, 222, 226, M20, M30, M42, 1â??â?? NPT/BSP or as requested.
Sealing material: Silicone, NBR, EPDM, Buna, Teflon, etc
Operation Temperature: 600C
Cleaning method: back flushing, ultrasonic, or other non-abrasive cleaning
Product Features:
1. High Porosity and Air Permeability: The filter cartridge exhibits excellent air permeability and high porosity without media migration, ensuring efficient filtration.
2. High Dirt Holding Capacity: With its fine 1-micron filtration rating, the cartridge has a high dirt holding capacity, effectively capturing contaminants from the liquid.
3. Pressure Resistance and Low Pressure Drop: The filter cartridge can withstand high pressure conditions while maintaining a low pressure drop, ensuring smooth liquid flow.
4. High-Temperature Resistance: Specifically designed for hot gas filtration applications, the filter cartridge performs well under high-temperature conditions.
5. Wide Range of Micron Ratings: Available in various micron ratings from 0.2m to 200m nominal, allowing flexibility in meeting specific filtration requirements.
6. Strong Corrosion Resistance: Made entirely of SS316 or SS316L stainless steel, the filter cartridge exhibits superior corrosion resistance, ensuring compatibility with a wide range of chemicals.
7. Cleanable and Reusable: The filter cartridge can be easily cleaned and reused, providing cost-effective and sustainable filtration solutions.
Stainless steel powder sinter filter element is a kind of filter material, which is made of stainless steel powder sintered at high temperature. The filter element has high permeability, can effectively filter tiny particles and impurities, has high corrosion resistance and durability, and is suitable for liquid and gas filtration in various chemical, food, pharmaceutical, electronic and other industries.
Product parameters
Diameter: 50mm-1200mm
Length: 100mm-2000mm
Filtration accuracy: 1m-100m
Filtration area: 0.1-1000
Maximum working temperature: 600 C
Resistance coefficient:
