Product Details
Product Description
Product Description
1. Manufacturing Technique
Stainless steel sintered porous material is stainless steel 304, 304L, 316, 316L powder as the raw material, after screening, molding, sintering microporous material.
Feature: Stainless steel sintered porous material has excellent corrosion resistance, oxidation resistance, wear resistance and mechanical properties.
2. Specification of stainless steel sintered porous materials
| Material | Filter Rating | Porosity | Penetrability | Working pressure | Operating temperature | Shape | specific surface area |
| 304,304L,316, 316L Stainless steel powder | 0.5um-70um | 30-45% | 3-1300M³/M²hKPa | 3.0MPa | 600℃ | Round Disc, Sheet,Tube,Round Bar,cap. | 10-40cm²/cm³ |
| Production | (Diameter)Length | (Diameter)Width | Thickness | Customized |
| Sintered porous round discs | φ5-φ300mm | φ5-φ300mm | 0.5-10mm | Yes |
| Sintered porous sheets | 5-300mm | 5-300mm | 0.5-10mm | Yes |
| Sintered porous tubes | 100-1200mm | φ20-φ200mm | 1-10mm | Yes |
| Sintered porous cartridge | 100-1200mm | φ20-φ200mm | 1-10mm | Yes
|
3.Properties of stainless steel sintered porous materials:
High-temperature resistance, in normal use under 500 ℃.
High mechanical strength, good plasticity, can be machined.
Corrosion resistance, oxidation resistance, can be used in nitric acid, sulfuric acid, dilute hydrochloric acid (5%), acetic acid, liquid hydrogen, liquid nitrogen environment.
Good molding process, according to customer drawings for processing a molding.
High filtration precision and good purification effect.
The pores are uniform, the internal structure is stable, and no particles fall off.
Good air permeability, easy to back blow cleaning, can be used repeatedly online regeneration.
Wear resistance and impact resistance, good mechanical properties.
4. Application of stainless steel sintered porous materials
According to its physical and structural characteristics, stainless steel sintered porous materials are mostly used in the fields of noise elimination, filtration and separation, fluid distribution, flow limiting, capillary core and so on.
Chemical raw material production process in addition to impurity filtration, material decarburization filtration and fine filtration.
Ultrafiltration, RO, EDI system security filtration in water treatment.
Food and beverage industry finished product clarification filtration.
Filtration and recovery of precious metal catalyst in petrochemical industry.
Precision filtration of liquid raw materials, products and pharmaceutical intermediates in the chemical industry.
Reverse osmosis security filtration in the field of water injection filtration.
Gas purification of steam, compressed air deoiling purification.
Medium purification and flow limitation for pneumatic components, lubricants, fuels and hydraulic pressure systems.
Chemical dye industry of high - temperature decarburization.
5. Stainless steel sintered porous materials are allowed to use in the environment
Nitric acid, sulfuric acid, acetic acid, oxalic acid, phosphoric acid, 5% hydrochloric acid, molten sodium, liquid hydrogen, liquid nitrogen, hydrogen sulfide, acetylene, hydrogen, carbon dioxide gas, water vapor etc.
6. Precautions for the use of stainless steel sintered porous materials:
During installation, disassembly and clean avoid scratches, collisions and falls on hard objects.
When using, the filtrate is filtered from the outside in to avoid the reverse direction.
Avoid instant pressurization when the filter element works.
When the filtration efficiency is less than 50%, the filter element should be cleaned in time.
When cleaning the filter element, first backblow with pure gas, backblow pressure is 1.5 times of the working pressure, each time for 3-5 seconds, and 4-6 times, then backwash with clean liquid for 3-5 minutes, repeat 2-3 times.
If the filter element is not good after online backblowing and backwashing, it should be removed and cleaned in time.
7. Method for cleaning stainless steel sintered porous materials
The decarbonization filter elements in the pharmaceutical and chemical industries are mainly back blown and backwashed, and the ultrasonic cleaning is the best.
The filter elements of water industry are mainly rinsed with 5% concentration of nitric acid.
According to the chemical properties of the filtered impurities, the filter elements of the original liquid shall be respectively soaked in pickling (5% nitric acid) or alkaline washing (3-5% sodium hydroxide) and then washed with ultrasonic cleaning.
8. Main products list
>>
New Product Pallet Pipe Profile Plastic Recycling Washing Line Crusher Granulator
>>
PP PE Film Plastic Woven Bags Recycling Washing Machine Line Crushing and Washing Line
>>
AUTOMATIC STRETCH PACKAGING MACHINE
>>
Office Supply Hard Cover Refillable Custom Print PU Leather A5 Journals Notebook for Business with Pen
>>
7.5kw 400l Paint disperser / chemical mixer / ink mixing machine
>>
Super Casement wholesale High Security Impact Glass Casement Window Double Glazing Aluminum Frame awning Windows
>>
Spout pouch special-shaped aluminium plating glossy clear food grade juice Mixed fruit stand up pouch
>>
A810599001426 Maintenance package of S valve assembly 60C1816DⅢ.4.18
>>
Aluminum SMD2835 E27 LED Corn Light (11W)
>>
Wholesale Home Textile 100% Cotton Bedsheet Bedding Sets 144tc Solid Bed Sheet
>>
Sturdy High-Efficiency Sand Washer From China Manufacturer Washing Sand Machine
>>
oil pan Gasket 93335433 for Chevrolet CORSA
>>
Full Automatic Customized Pet Preform Bottle Lid Handle Pipe Plastic Injection Molding Machine Price
>>
A1534 A1527 A1705 Battery Replacement for MacBook 12 Inch Release 2017 2016 2015 Retina Display EMC 2746 2991 3099 MNYG2LL/A MLHA2LL/A MLHC2LL/A MNYG2LL/A MNYF2LL/A MF855LL/A MF865LL/A 40.28Wh
>>
Black T/L Iron Corner Code Furniture Fixed Laminates Bracket Connector Angle Iron Straight Piece Corner Code Hardware Stamping Parts
>>
Best Selling Metal Cheese Grater
>>
Warehouse Storage Shelf, Steel Shelving Systems
>>
China Manufacturer Machine Tool X6325 X6325A X6325D Universal Turret Vertical CNC Milling Machine with CE for Metal
>>
Hot Sale Retractable Stool Folding Chair Portable Stool Folding Chair Stretching Home Camping Hiking Convenient Fishing Mini Cha
>>
PLD1200 Ready Mixed Concrete Batcher Machine with 2 Hoppers
