Metallic DPF Catalyst Honeycomb Catalytic Converter for Diesel Engine Exhaust System Purification

DPF INTRODUCTIONDPF is the only option to satisfy particle number emissions. Common DPF support materials are ceramics, aluminum titanate and silicon carbide. The choice of carrier material is mainly based on the use of DPF and regeneration strategy, including carbon back pressure, filtration efficiency, regeneration temperature, time and so on. All three carriers are now on the market. Our DPF coating technologies are based on a high thermal stable wash coat formulation with excellent NO2 formation.DOC INTRODUCTIONDOC is one of the most important catalysts for diesel engine reprocessing. Its main function is to oxidize the unburned hydrocarbons (HC) in the engine and the carbon monoxide (CO) produced during combustion into harmless water and carbon dioxide. At the same time, it can also convert NO into NO2 for passive regeneration of downstream catalyst particle trap (CDPF) and improve NOx conversion efficiency of SCR. Depending on the emission requirements, it is sometimes necessary to integrate multiple functions on DOC, which also brings great challenges to the design of DOC. We can provide the following conventional DOC products, but also according to the customer's engine emissions input to provide customized DOC products.Working principle of DOC + CDPF    Working Principle of DOC+CDPF    Doc: Oxidation of No to No2 and removal of CO and HC.CDPF: the captured carbon particles react with NO2 at low temperature to produce CO2 emissions.Reactions in CDPFThe NO produced by the reaction of NO2 with carbon particles was oxidized to NO2 again, and then continued to react with carbon particles for continuous utilization.   Doc: Oxidation of No to No2 and removal of CO and HC.CDPF: the captured carbon particles react with NO2 at low temperature to produce CO2 emissions.Other Pictures for Catalytic ConverterProduct Advantages1.Excellent thermal shock resistance. 2.Unique cellular designs make metal liquid reducing the vortex and raducing the bubbles in the casing; 3.Accurate extrusion die make product quality extremely stable and consistency; 4.Obvious filter effect; 5.Improving the casting surface performance and improving the density of the casting; 6.Improving metal structure and quality prolong the working life of the casting; 7.Good chemical stability,not affected by of melted metal,no change in its chemical compound; 8.Precise dimension and can be used in pruduction line automatic filter mountingProduct SpecificationHoneycomb ceramicsDiameter(mm)Height(mm)Quantity of channelsDPFΦ143.8203 Φ190.5152.4 Φ190.5203 Φ190.5254 Φ241152.4 Φ241203 Φ241254 Φ267203 Φ267228 Φ267254 Φ267305 Φ286254 Φ286305 Φ305203 Φ305254 Φ305305 Φ330254 Φ330305 Φ24076.2 Φ240101.6 Φ240152.4 Φ266.776.5 Φ266.7101.6 Φ266.7152.4 Φ28676.8 Φ286101.6 Φ305152.4 Φ305101.6 Φ305152.41 Φ33076.12 Φ330101.6 Φ330152.4 SubstrateΦ143.8101.6 Φ143.8152.4 Φ190.576.2 Φ190.5101.6 Φ190.5152.4 Φ241.2101.6 Φ241.2152.4 Φ267101.6 Φ267152.4 Φ286101.6 Φ286152.4 Φ305101.6 Φ305152.4 Φ330101.6 Φ330152.4 The Catalytic Converter applies to the following   Application Project 1OEM Factory for commercial vehicle only  • Euro 4,5 catalyst,product like V-SCR,ASC • Euro 6 catalyst,including DOC,Cu-SCR/Fe-SCR,CDPF,ASC • Non road T4 catalyst,including DOC,Cu-SCR/Fe-SCR,CDPF,ASCProduction Equipment 2Road vehicles • Euro III vehicles are equipped with exhaust gas purification devices,products are DOC,CDPF,some is V-SCR,Cu-SCR • Euro 4/5 aftermarket,products are V-SCR,TWC • Our overseas trading partner in Japan, Europe,etc, products are mainly CDPF     Production Equipment 3Non road vehicles • Catalytic converter for Non road vehicles, products are DOC,CDPF,some is V-SCR,Cu-SCR • Engineering • Farm vehiclesProduction Equipment 4Industrial waste gas treatment . Industrial denitration catalyst .Industrial VOCs catalyst . Customized products according to customer needs  Application project 5Industrial Denitrification Products • Industrial denitrification device,products are V-SCR,Cu-SCR • Waste incineration plant • Stationary Source, Power Plant • Boiler denitrificationApplication project 6Industry exhaust VOCs • Pharmaceutical factory H2O2 treatment, Mn catalyst • Waste gas (benzene) treatment in chemical plants,DOC • Petrochemical water treatment catalystPacking picProduction Line of Honeycomb Cremic  Our Company  Huizhou Hompi is a Group company with one sub-factroy who manufactures catalytic converter for diesel vehicles and industrial use which has a building area of 10,000 m² with an investment of 20 million US dollars in 1st phase project, now the annual production capacity could reach up to 5 million Liters.We make several types of catalyst for diesel exhaust systems, such as DOC, DPF, SCR, which had been successfully entered into the market of North America, South Africa, Brazil, and Netherlands.   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1