Sintered Sintered Powder Filter Element

Product Value

Stainless Steel Powder Sintered Filter Elements Can Operate Stably From -200℃ To 600℃, Making Them Suitable For Extreme Conditions Such As Aviation Fuel Filtration And Waste Incineration Exhaust Gas Treatment. High Strength And Pressure Resistance: They Can Withstand Burst Pressures Exceeding 10MPa, Support Backwashing Regeneration, And Have A Service Life 3-5 Times Longer Than Traditional Filter Media.

Its Main Performance Characteristics Include High Temperature Resistance, High Filtration Accuracy, Stable Pore Size (Filtration Accuracy Of 0.22~100μm), Good Air Permeability, Low Pressure Loss, High Porosity, Uniform Pore Size, And Low Initial Resistance; High Mechanical Strength, Good Rigidity, Good Plasticity, No Need For External Skeleton Support And Protection, Simple Installation And Use, Convenient Maintenance, And Can Be Welded, Bonded, And Machined; Uniform Pore Size, Especially Suitable For Applications Requiring High Uniformity Such As Fluid Distribution And Homogenization Treatment; No Particle Shedding, Preventing Secondary Pollution Of The Original Solution; Good Corrosion Resistance, Stable Use In Environments Such As Oxalic Acid, 5% Solution, Molten Sodium, Liquid Nitrogen, Water Vapor, And Carbon Dioxide Gas; Good Molding Process, With An Overall Weld-Free Length Of Up To 1200 Mm, Stainless Steel Powder Products Formed In One Piece Without Cutting, And High Utilization Rate Of Raw Materials.

Key Benefits

Sintered Stainless Steel Filter Cartridges Are Not "All-Purpose Filters," But They Excel At Handling Problems That Ordinary Filter Paper Or Filter Cloth Cannot—Such As High-Viscosity Liquids, High-Temperature Fluids, And Complex Media Containing Solid Particles. Their Filtration Capacity Relies On "Structured Pore Size" Rather Than "Single Pore Size." They Offer A Wide Range Of Filtration Precision: Customizable From 0.22μm To 100μm, Suitable For Various Impurities Such As Fine Particles, Suspended Solids, And Catalyst Powders. They Boast High Throughput And Are Not Easily Clogged: Their Multi-Layer Gradient Structure Design, With Coarse Pores On The Outside And Fine Pores On The Inside, Achieves Layer-By-Layer Interception, Effectively Extending Cleaning Cycles.

Parameter

Filtration Performance

Material：304 And 316 Low-Carbon Stainless Steel Powders Are Sintered In An Inert Atmosphere Using An Isostatic Pressing Process. Before Sintering, The Metal Powders Are Not Extruded, And No Binders Or Other Substances Are Used.

Filtration Accuracy: 1-100µm In Liquids, 0.22-10µm In Gases.

Operating Conditions:

Maximum Pressure Difference: 0.3 MPa - 1.0 MPa (3-10 Bar) Ambient Temperature

Maximum Back Pressure Difference: 0.2 MPa - 0.5 MPa (2-5 Bar) Ambient Temperature

The Maximum Operating Temperature For The Cylindrical Type Is 256℃, While The Maximum Operating Temperature For The Flat-End Type Is Determined By The High-Temperature Resistance Of The Gasket Material. With Appropriate Material Selection And A Metal Sealing Process, The Operating Temperature Range Can Reach 210℃.

Key Advantages

1. Extreme Environmental Adaptability

Temperature Range: -200℃ To 650℃

Corrosion Resistance: Suitable For Acidic And Alkaline Environments With PH Values ​​Of 1-14.

Impact Resistance: Withstands 100,000 Pulse Backflushing Cycles. In Liquefied Natural Gas (LNG) Filtration Scenarios, Traditional Polymer Filter Elements Are Prone To Embrittlement At Low Temperatures Of -162℃, While Stainless Steel Sintered Filter Elements Can Operate Stably For More Than 5 Years.

2. Regenerative Economic Revolution

Using A Combination Of "Gas-Liquid Bidirectional Backflushing + Ultrasonic Cleaning" Technology, The Filter Element Can Be Reused More Than 50 Times. A Comparative Test Conducted By A Petrochemical Company Showed That The Total Lifecycle Cost Is 73% Lower Than That Of Disposable Filter Elements.

3. Green And Environmentally Friendly Characteristics: 100% Recyclable Materials; 80% Reduction In Cleaning Waste; No Risk Of Fiber Shedding. These Characteristics Make It Highly Favored In The Biopharmaceutical Field.

Application

From Lab To Industrial Megasystems

High-Precision Fluid Filtration

Chip Manufacturing: Photoresist Filtration (≤0.1μm)

Vaccine Production: Cell Culture Medium Sterilization

Nuclear Power Plant: Boric Acid Solution Purification

High-Temperature Gas Treatment

Waste Incineration Plants: Dioxin Adsorbent Carrier

Iron And Steel Smelting: Blast Furnace Gas Dust Removal

Fuel Cells: Reformer Gas Purification

Special Media Separation

Lithium Battery Industry: NMP Solvent Recovery

Oil And Gas Extraction: Downhole Sand-Fluid Separation

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Food Processing: Edible Oil Decolorization At Tesla's Gigafactory, 316L Stainless Steel Sintered Filter Elements Have Achieved A New Industry Benchmark Of Electrolyte Impurity Content ≤5ppm.