Liquid Solid Separation Porous Media Filters , Sintered Porous Stainless Steel Filters

Sintered Porous Media Filters, Titanium, Sintered Stainless Steel,

Sintered Nickel Base Alloy(Monel, Hastelloy Alloy)

Ⅰ. Manufacturing Technique

Metal powder sintered porous material is made of metal or alloy powder by forming and sintering at high temperature and with a rigid structure.

Production Steps: Filtrate-- Isostatic compaction--Vacuum sintering

Feature: sintered porous materials have excellent corrosion resistance, wear resistance, high temperature and low-temperature mechanical strength, good thermal expansion, conductivity, and magnetic conductivity.

Advantage: good permeability, pore size, and porosity are controllable, shape stability, high filtration accuracy, wear-proof, good mechanical properties, good thermal conductivity, heat resistance, heat dissipation performance, backflush, and reuse.

Ⅱ. Properties of Sintered Porous Media Filter Materials:

1. The porous structure has the characteristics of wide frequency sound absorption and sound insulation.
2. It has the function of electron wave shielding.
3. Corrosion-resistant can be used in molten sodium, hydrogen fluoride gas.
4. High-temperature resistant performance is excellent, can be used at a high temperature of 1000 ℃ environment.
5. The porous structure has good thermal conductivity and air permeability.
6. The pore structure is uniform and the heat transfer is quick.

Ⅲ. Technical Parameters Of Powder Sintered Porous Metal Filter Materials:

Size of sintered porous metal filter materials available:

Ⅳ. Application Of Nickel Base Alloy Sintered Porous Metal Materials

1. High-temperature precision filtration.
2. NiMH battery electrode.
3. Hydrogenation foam catalyst carrier.
4. Chemical precious metal exchange recovery.
5. The filter element in the low-temperature zone of the hydrofluoric acid system in the alkylation unit of refinery.
6. Hydrogen storage medium material.
7. Heat exchange media material.
8. High-frequency sound-absorbing material.

Ⅴ. About Nickel base alloy sintered porous materials

Nickel-based alloy based on nickel substrate within 650-1000 ℃ has high strength and good resistance to oxidation and gas corrosion resistance of high-temperature alloy material.

1. Monel alloy is a corrosion-resistant alloy with high temperature, high strength, and excellent comprehensive performance. It has excellent corrosion resistance in hydrofluoric acid and fluorine gas medium and also has excellent corrosion resistance to hot concentrated alkali solution. It is also resistant to corrosion of neutral solution, water, seawater, atmosphere, and organic compounds.
2. Monel alloy porous material in the power plant can be used for making seamless filtering elements in the water pipe, steam pipe, the water exchange and evaporator of filtration devices, filter elements, sulfuric acid and hydrochloric acid environment of crude oil distillation filtering device, used in water filtration equipment, and nuclear industry used in the manufacture of uranium refining and isotope separation filtration equipment, filter elements in hydrochloric acid production equipment, filter element in a low-temperature zone of the hydrofluoric acid system in alkylation unit of refinery.
3. Inconel alloy has good high-temperature corrosion resistance and oxidation resistance, excellent cold, and hot processing and welding performance, resistance to chlorine, hydrogen fluoride, hydrogen chloride corrosion.
4. INCONEL alloy sintered porous material has the characteristics of high filtration accuracy, good air permeability, and high mechanical strength. It is widely used in compressed air deoiled purification, crude oil sand removal filtration, nitrogen, and hydrogen filtration, pure oxygen filtration, bubble generator, fluidized bed gas distribution and other fields in pneumatic components, chemical industry, environmental protection, and other industries.

Ⅵ. Why choose us?

Along technology not only has advanced production equipment and perfect quality management testing system but also has a technical research and development team mainly composed of experts and scholars in the field of powder metallurgy, We cooperate with many domestic scientific research institutes and professional colleges to undertake the research and development and trial production of national key projects. We have obtained the ISO9001 quality management system certification and strictly implemented the standardized management in the production process to ensure that the product quality meets the requirements.

Our main products are titanium and stainless steel sintered porous materials, and we also develop and produce nickel and nickel-based alloy sintered porous materials, such as MONEL, INCONEL sintered porous materials and etc.