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506TJW type demethanation catalyst
506TJW type catalyst is a noble metal/semiconductor strong interaction system. It is primarily used for removing all hydrocarbon impurities, including methane, from oxygen or oxygen-containing gases. Its working principle is: when the feed gas passes through the catalyst, hydrocarbon and methane impurities in the gas react with oxygen to form water and carbon dioxide, thereby achieving hydrocarbon removal purification.
Keyword:
Gas purification catalyst, deoxidizer, dehydrogenation agent
Classification:
Demethanizer Catalyst
Product Details
506TJW type catalyst is a noble metal/semiconductor strong interaction system. It is primarily used for removing all hydrocarbon impurities, including methane, from oxygen or oxygen-containing gases. Its working principle is: when the feed gas passes through the catalyst, hydrocarbon and methane impurities in the gas react with oxygen to form water and carbon dioxide, thereby achieving hydrocarbon removal purification.
This catalyst features high catalytic activity, deep purification, large gas processing capacity, wide operating temperature and pressure range (no sintering at 650℃), no need for activation or regeneration, high mechanical strength, low tendency to pulverize, and stable activity over years of continuous use. Notably, it exhibits excellent resistance to poisoning by H2S, SO2, Cl2, NH3, and other toxic substances. It offers safe operation and convenient handling.
Operating conditions and parameters：
Bed height-to-diameter ratio：3～5
Operating temperature：420～450℃
Operating space velocity：2000～20000hr-1
Working pressure：≤27Mpa
Particle shape：∮2～6mm
Mechanical strength：≥96N／pellet
Bulk density：1～1.2g/ml
Methane (hydrocarbon) content in feed gas：≤3％
Residual hydrocarbon after purification：≤1ppm
Service life：≥3 years
Instructions for Use：
1．Load the 506TJW catalyst uniformly into the reactor.
2．Fill the upper part of the catalytic tower with 20cm high inert alumina ceramic balls.
3．The gas flows through the catalytic tower from top to bottom.
4. Introduce the gas to be purified at a space velocity controlled at 300hr-1 , turn on the heating power, and raise the temperature in 2–3 stages to ultimately hold the catalytic reactor at 420℃. Once the catalyst temperature is uniform, the system is ready for operation.
5. When using this catalyst, no pretreatment, activation, or regeneration is required by the user; it can be used continuously for many years.
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