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VOC platinum and palladium catalysts, organic waste gas (VOCs) refers to benzene, alcohols, esters, phenols, compounds, ethers, ketones, and odorous gases. Industries such as electronic equipment, machinery and electrical equipment, automobiles, ships, and chemical building materials all have a large amount of organic waste gas emissions in their production processes. Catalytic combustion is the process of catalytic oxidation of exhaust gas on the catalyst surface at temperatures ranging from 180 to 500 ° C, converting it into products such as CO2 and H2O. The purification efficiency can reach up to 96-99%, with no secondary pollution (NOx). The VOC catalyst is based on cordierite honeycomb ceramics as a carrier, using unique rare earth additives and precious metal formulas of nano platinum and palladium. It has the characteristics of high catalytic activity, good thermal stability, low airflow resistance, excellent mechanical strength, long service life, and high cost-effectiveness.
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Item
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Data
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Structure
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Porous honeycomb ceramic
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Carrier material
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Cordierite
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Honeycomb density
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50, 100, 200, 300, 400 or 600 CPSI and more
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Shape
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Square
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Active components
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Pt, Pd
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Size
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50×50×50mm,100×100×50/100mm, 150×150×50mm or customized
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Light-off temperature
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200-250°C
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Optimal use temperature
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250-400°C
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Exhaust gas purification rate
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≥98%
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Service life
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1-5 years
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Space velocity
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10000-20000h-1
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Shedding rate
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<1%
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Compressive strength
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≥ 14 MPa
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Thermal shock temperature
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700°C
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