Does anyone know how we could reduce the nitric acid content in the catalyst slurry (because of NOx release during drying step) without viscosity increment. Does the acid replacement work? If so, what kind of acids do you suggest?
Thanks,
Could You, please, describe your catalyst and the preparing process more detailed?
Thanks Hermann, This is a three-way catalyst converter and the preparation method is making slurry and wet impregnation.
Without the exact composition of the slurry, the carrier used and the treatment conditions nobody can give You the information You are asking for.
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