Aftertreatment - Precious Metals
Aftertreatment - Precious Metals
(OP)
How many grams of platinum and rhodium are used in a three-way catalyst for a 200hp natural gas (turbocharged, spark ignited) engine?
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Aftertreatment - Precious Metals
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RE: Aftertreatment - Precious Metals
RE: Aftertreatment - Precious Metals
RE: Aftertreatment - Precious Metals
What I don't know is whether the final result makes sense - one thing that I worry about is whether the external dimensions of the catalyst element give an appropriate volume for the precious metals loading calculation (20g/cuft based on external dimensions? based on some sort of pore volume? based on ?)
RE: Aftertreatment - Precious Metals
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RE: Aftertreatment - Precious Metals
RE: Aftertreatment - Precious Metals
That is a good, possibly high, estimate. You are short one element, palladium typically. The precise proportions of which metal are used is very variable.
Cheers
Greg Locock
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RE: Aftertreatment - Precious Metals