|Advantage:||Uniform Porosity||Technical Parameters:||Filtration Accuracy Is 0.5-200um|
|Use:||Polyester Filter||Technology:||Seam Welding Process|
Filtration Sintered Titanium Filter,
PTA Sintered Titanium Filter,
PTA sintered metal filter
PTA Co Mn Catalyst Recovery Filtration Sintered Titanium Filter
Sintered metal filter media is used in downstream petrochemical and fine chemical industries. Various PTA (purified terephthalic acid) processes are equipped with filtration systems to increase production, improve product quality, recover valuable catalysts, and reduce the load of waste treatment units.
Technology of sintered mesh filter element:
Sintered steel wire mesh is composed of multi-layer woven wire mesh by sintering process. This process combines heat and pressure to permanently bond the multilayer mesh. The same physical process is used to weld a single wire in one layer of wire mesh and several adjacent layers of wire mesh. This is a unique material with excellent mechanical properties. It is an ideal purifying filter material. 5-layer, 6-layer or 7-layer wire mesh can be selected (the structure diagram of 5-layer sintering filter screen is shown in the right figure).
The figure below shows a stainless steel sintered mesh made of five different layers of stainless steel wire mesh by vacuum sintering, compression and rolling, forming a porous sintered mesh.
Sintered filter elements have different pore size, porosity and filtration grade. The general filter grade is 0.2um ~ 200um, and the working temperature is - 200 ℃ ~ 1000 ℃.
|Good fatigue, impact and shock stress resistance compared to other filter elements.||Long service life, good backwash ability|
|High temperature resistance||Corrosion resistance|
|Filter grade||Porosity||Bubble-Point||Grade efficiency||Permeability coefficients||Compressive strength(MPa)|
stainless steel (304L, 316L), nickel, titanium, Monel, chromium nickel iron alloy, Hastelloy, special materials
catalyst filtration and recovery, filtration and separation of liquid, polymer and gas
It is stable in shape and can support itself as a structural member even under high pressure.
High temperature resistance, up to 900 ℃.
Compared with other filter elements, it has good anti fatigue, impact and impact stress.
Define permeability and particle size retention
Good backwash flow and durability
Features of stainless steel powder sintering filter:
Stainless steel powder sintering filter is made of stainless steel powder by high temperature sintering. It adopts unique technology and strictly controls the production process (including powder distribution, molding and sintering).
The filter has the characteristics of high mechanical strength and high adjustable conditions, which can produce porous metal sintering filter with wider precision range. High temperature resistance, good air permeability.
Excellent mechanical strength, suitable for high temperature, high pressure and corrosive occasions.
Petro-chemical,Polymer,Catalytic filtration,fuel filtration,oil pressure production line and cutting oil filtration and homogenization;Gas treatment;water treatment;pharmaceutical industries,food industries;industrial flame protection,etc.
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