Diesel Particulate Filter (DPF)
1.Low back pressure;high filtration efficiency
2.High refractory
3.High mechanical properties
Silicon carbide filter cores also lok like catalytic converter cores that have had altermate channels plugged-again the plugs force the exhaust gas flow through the wall and the particulate collects on the inlet face.The characteristocs of the wall flow Diesel Particulate Filter substrate are as follows:
Broad band filtration (the diameters of the filtered particles are 0.2-150μm);low back pressure;high filtration efficiency (can be up to 95%);high refractory;high mechanical properties.
Physical and chemical performance for Diesel Particulate Filter:
Chemical Composition | SiO2: 50.9±1% | AI2O3: 35.2±1% | MgO:13.9±1% |
Compressive Strength Under Normal Temperature | >10MPa | ||
Wall Thickness (100 cells/inch2) | 0.38-0.45mm | ||
Porosity | 45-50% | ||
Average Particulate Diameter | 8-13μm (Max.30μm) | ||
Maximum Working Temperature | 1000 celsius degree | ||
Filtering Rate Of Carbon Black | >85% | ||
Cell Density | 100-200 cell/In2 (CPSI) | ||
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