Guangxi Huihuang Langjie Environmental & Tech Co., Ltd.  

Product Name: Three Way Catalysts Auto Parts Auto Exhaust System Model NO.: BHLJ-S-C-Y125 Type: Catalytic Converter Country of Origin: Beihai, Guangxi, China Oxidation Reaction: Hc + O2 = H2O + CO2 Reduction Reaction: Nox + Hc + Co = N2 + H2O + CO2 Scope: Suitable for Gas Fuel Engines Function: Engine Exhaust Gas Purification Usage: Special Equipment Processing Methods: Physics and Chemistry Pullution Sources: Air Pollution Control Air Pollution Control Equipment Type: Gaseous Pollution Purification Equipment Structure: Equipment Trademark: BHLJ Transport Package: Wooden Box Specification: Designed according to customer requirements Origin: Beihai, Guangxi, China HS Code: 8515190000 Product Description LNG/CNG/LPG/SCR Catalytic converter is consists of two parts generally, which is honeycomb ceramic catalyst and metal shell or metal honeycomb catalyst and metal shell. Its main principle is that exhaust emissions happen redox reaction by catalyst active ingredient Under the condition of appropriate temperature. Change the harmful exhaust components ,such as,CO, HC, CH4, NOx into CO2, N2 and H2O. This catalytic converter is suitable for gas fuel engines.The carrier of catalytic converters : the basic material is ceramics (MgO2, Al2O3, SiO2). The purpose is to provide a inert physical structure which can coat a catalyst coating.To have a larger catalytic surface in the small volume , so the carrier surface is formed into a honeycomb.Catalyst coating : The substrate surface is coated with a active layer which is very loose . And the layer manily is metal oxide γ-AL2O3. Since the surface is very rough, which makes the actual area of the wall increases about 7000 times, greatly increases the ability of the active surface of the three-way catalytic converter and the store oxygen. Outside the active layer is coated with auxiliary catalyst ,such as, zr ,Ce and so on. And with main catalyst,for example Rh,Pd,Pt and so on.The main reaction of catalytic converter as follows:Oxidation reaction : HC + O2 = H2O + CO2Reduction reaction : NOx + HC + CO = N2 + H2O + CO2Catalytic converters detailed description of features:1 using a cellular ceramic substrate , low cost, the active ingredient adhesion, and easy deactivation and long life and other advantages ;2 uses a new type of rare earth - zirconia - titanium materials to improve the heat resistance of the catalyst activity ;3 with a transition metal , an alkaline earth metal , a small amount of active ingredients of precious metals , with clean rate, long life, low ignition temperature ;4 uses a new oxygen storage material , reducing the ignition temperature of the catalyst and the complete conversion temperature.According to customer needs, we can make different size catalytic converter . We also can meet the standard of Euro III , Euro IV , Euro V .Packing: wooden boxPayment: By T/T 50% deposit for order /confirm/iation, balance be paid before delivery.Delivery: within 15-20 days for delivery after receipt of payment.Euro III Euro IV Euro V three way catalytic converter Common SpecificationsDiameterThe total length100-130mm400mm or less130-150mm400mm or less150-230mm430-550mmMore sizes welcome to contact us to check it out.