filter cartridges Types, materials, and uses

Filter cylinders are classified by use: stainless steel filter cylinder, beer filter cylinder, 304 filter cylinder, double-layer filter cylinder, woven filter cylinder, conical filter cylinder, coffee filter cylinder, food filter cylinder, stainless steel double filter cylinder Layer filter cylinder, stainless steel water filter cylinder, stainless steel fish tank filter cylinder, stainless steel filter cylinder.
Filter barrels are classified by search: nylon filter barrel, filter barrel to buy, round mesh filter barrel, cylindrical stainless steel filter, seam welded filter barrel, fiber filter barrel, metal filter barrel, filter barrel Specifications, Anping filter barrel
There are many styles of filter barrels, such as basket type, double ear type, flange type, basket type filter barrel, threaded interface type and other styles.
The filter barrel is welded with stainless steel punched mesh, stainless steel woven mesh, stainless steel welded mesh, stainless steel expanded mesh, stainless steel stretched mesh, stainless steel plate, stainless steel square hole mesh, stainless steel mine screen, stainless steel wedge mesh, sintered mesh, etc. It can be single-layer welded, multi-layer welded, or after single-layer welding, the metal filter barrel, mesh tube, mesh cylinder, filter element, and filter tube can be overlapped and interspersed together to form a multi-layer filtration.
Main materials of filter barrel:
nickel-chromium alloy: Cr30Ni70, Cr20Ni80, Cr20Ni40, Cr15Ni60;
iron-chromium aluminum: 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6, 0Cr25Al5, 0Cr21Al4, etc.
Special stainless steel: 317L, 316Ti, 310S, 347, 316LN, 253MA;
corrosion-resistant alloy : 904L, 254Smo, 654Smo , No. 20
alloy ,
,IncoloyA-286;
Inconel alloy: Inconel600, Inconel625, Inconel718, Inconel750;
Inconel alloy: Inconel600, Inconel625, Inconel 690, Inconel718, Inconel 601, Incoloy800, Incoloy 800H, Incoloy 825).
Monel alloy: Monel400, Monel K500, etc.;
Hastelloy: HastelloyC-276, HastelloyC, HastelloyC-4, HastelloyC-22, HastelloyC2000 HastelloyB-2, HastelloyB-3 HastelloyG30 
high temperature alloy: Gr660 (SUH660/GH2132), Nitronic80A (NO7080 /GH4180), GH3030 (GH30), GH4145 (2.4669), GH4169 (2.4668), GH132, GH145, GH169, GH600, GH625, GH3030, etc.
Pure nickel alloy: Nickel200 (NO2200/2.4060/2.4066), Nickel201 (NO2201/2.4061/2.4068);
Stainless iron: 1CR13/2CR13/3CR13/4CR13 
precipitation hardened steel: 17-4PH (630/0Cr17Ni4Cu4Nb), 17-7PH ( 631/0Cr17Ni7Al);
pure nickel alloy: N2, N4, N5, N6, N7, N8, N9, DNN2201, N2200, NCU28-2.5-1.5 NCU40-2-1 NCU30;
precipitation hardening type: 17-4PH, 15-5PH , 17-7PH, PH13-8Mo, etc.;
Bidirectional stainless steel: F55, F60, F61, SUS32205, S32950, SS142324, S32550, S32750, S32760, S329J1, 2507, etc. 
Austenitic stainless steel: 539. A4 steel etc. 
Heat-resistant steel: S21800, 218, 2520, S4550, S17600, etc. 
Corrosion-resistant alloys: NS112, NS313, NS312, NS143, NS334, NS333, etc. 
Precision alloys: 1J117, 3J53, 4J36, 1J79, etc. 
Titanium alloy: TA1/GR1, TA2/GR2, TA3/GR3, TA4/GR4, TA9/GR7, TA10/GR12, TC4/GR5 TA18/GR9 
American standard, Japanese standard, German standard, national standard stainless steel material, alloy material: precipitation Hardened stainless steel, duplex steel, heat-resistant steel, corrosion-resistant alloy, high-temperature-resistant alloy, austenitic steel, martensitic steel, various nickel-based alloy wire braided filters.
The ones widely used in petrochemical equipment plants are: OCR25A15, 0cr20Ni80, 0cr20Ni35, 0cr25Ni20, SUS310S, SUS309S, SUS321, SUS316, 2205, 2507, c-276, 400, 600, 625, 904L, 800, 825, black stainless steel, colored stainless steel , nickel foam, etc.
1. Stainless steel series, such as: SUS201, SUS304, SUS304L, SUS316, SUS16L and austenitic stainless steel series. 
2. Nickel alloy series, such as: nickel-chromium alloy series (2080, 3070), Monel alloy series, Inonel alloy series, Hastelloy series, Incoloy alloy series.
3. Pure nickel wire mesh (N2, N4, N6, N8), pure titanium wire mesh, copper wire mesh, tungsten wire mesh. 


Filter barrel manufacturing process: plate cutting--rolling--welding---rounding--surface treatment---forming.
Filter cartridge uses:
1) Catalyst filtration and separation;
2) Petrochemical high-temperature gas filtration, petrochemical plant ebullating bed tail gas filtration, catalytic cracking slurry filtration;
3) Metallurgical industry high-temperature flue gas purification;
4) Other high-temperature gases and Filtration of liquids;
5) Filtration of various high-temperature, corrosive liquids and catalysts in the petrochemical industry;
6) Filtration and purification of various polymer melts in the chemical fiber film industry;
7) Filtration and separation of various catalysts in the pharmaceutical industry;
8) Used for gas distribution, liquid bed orifice plate material;
9) Used for high-pressure backwash oil filters, etc.;
10) Used for filtering edible oil, beverages and various edible slurries;
11) Used for purifying and filtering production wastewater .