Honeycomb Ceramic Silicon Carbide DPF Diesel Particulate Filter for Engines Exhaust

Cangzhou Sefu Ceramic New Materials Co., Ltd. Add: Guanting Industrial Park, Cangzhou City, Hebei, China   Product DescriptionHoneycomb ceramic silicon carbide DPF  diesel particulate filter for engines exhaustDPF is a special honeycomb ceramic filter that has wall-flow structure.   It uses the micro-pores on its inner walls to remove the particulate matter from the exhaust gas of diesel engines.With the increasing appearance of diesel engine automobiles, the particulate from emissions, mainly carbon, enhances the pollution of the environment. Regulation for diesel engines, stipulates the particulate in diesel passenger cars emissions should meet the criterion: below 2.0g/mile. The diesel particulate filter is able to filter above 80% carbon smoke particulate. For practical application, it would be a great help to solve the problem of air pollution.As one of the leading technologies to meet current PM emission standards, a diesel particulate filter (DPF)has been developed for the exhaust after-treatment. Most of the commercially available DPFS are ceramic honeycomb filters. However, due to the limitation of the DPF volume, whose porosity is about 0.4, the filter would be plugged with particles, which causes an increase in the filter backpressure [6,8,9]. If the backpressure is too high, the engine may stall or the fuel consumption rate may increase. An establishment of a new PM treatment technology without recourse to the catalyst is urgently required. Thus, it is important to develop a non-catalytic exhaust after treatment. There is an alternative, the silicon carbide (SiC) ceramic foam filter.Installation Method: The product is installed in the exhaust system of a diesel engine and uses a wall-flow method to filter particulate five (PM) with a removal efficiency of up to 98%. It is an effective means to control the black smoke phenomenon of exhaust gas, and it can also greatly reduce noise pollution. We can produce various types of traps with a hole density of 100 mesh and 200 mesh. The product can meet the emission standards of EURO v, EURO vi, EPA, etc., and can be widely used in diesel vehicles and general machinery.Features :1. The black smoke treatment and deodorization effect is obvious, and the opacity is close to zero2. The filter element used in the system has a long service life3. The purification system is automatically started, controlled, and easy to operate4. Intelligent regeneration control system to reduce energy consumption5. The structure is sturdy, and the shell package is not modified6. Assembled structure, easy to installStructure and working principle: The DPF substrate has a special structure with one end open and the other closed. There are many micropores on its inner wall. These micropores allow gases to pass through the walls but reject most of the particulate matter in the exhaust. When diesel engine exhaust gas enters one DPF channel from the open end, since the other end is closed, the exhaust gas is forced to pass through the micropores in the inner wall and be discharged from the adjacent open channel. During this process, those particles larger than these pore sizes are trapped on the inner wall, thus achieving the filtering effect.1. The DPF can capture more than 95% particulate matter.2. The porosity of DPF is more than 50%.   SEFU Honeycomb Ceramic Silicon Carbide DPF Diesel Particulate Filter for Engines ExhaustDetailed PhotosProduct Parameter:No.Section ShapeSpecificationholes / square inchNo.Section ShapeSpecificationholes / square inch1cylinderØ143.8*152.420012cylinderØ240*2402002cylinderØ143.8*25420013cylinderØ240*2542003cylinderØ170*20320014cylinderØ267*2032004cylinderØ170*25420015cylinderØ267*2542005cylinderØ170*30520016cylinderØ267*3052006cylinderØ190.5*152.420017cylinderØ286*2032007cylinderØ190.5*20320018cylinderØ286*2542008cylinderØ190.5*25420019cylinderØ286*3052009cylinderØ190.5*30520020cylinderØ305*30520010cylinderØ240*152.420021cylinderØ330*25420011cylinderØ240*20320022cylinderØ330*305200FAQQ: Are you Factory?A: Definitely, we are a factory.  Welcome to visit us!Q: What Parameters should I provide to you for a proper quotation?A: Application, pore size, dimension, color, quantity, packing requirements, trade terms. Q: How can you control your quality? A: For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.Q: What is your lead time? It usually needs about 15- 20 days after receiving the PO.Q: Do you provide Samples?A: Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.Q: What are the Payment Terms?A: We accept T/T, L/C, West Union, etc.Q: How can I get samples?A: We are honored to offer you the samples.Q: What about your Packing?A: We provide carton boxes, p