kurtak
Well-known member
But this was 30 years ago and metal prices have risen considerably.
True - but so has processing cost - especially for the hobby refiner
Kurt
But this was 30 years ago and metal prices have risen considerably.
That may be great for backyard processing but I always de-canned, crushed sifted, & leached 100ish pound lots in a tumbler to keep them turning over. But even that, with the amount of rinsing required, was too costly.other then "maybe" leaching a very small amount (like 50 - 100 grams) of CAT material you will NEVER get all of the PGMs leached out of the ceramic substrate of catalytic converters - this is especially true of the Rh
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