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Portfolio expanded: New platinum catalyst for SO₂ oxidation in H₂SO₄ production

C&CS announces that it has added a new platinum-based honeycomb catalyst for the oxidation of sulfur dioxide (SO₂) for sulfuric acid production to its portfolio. The catalyst is designed to increase energy efficiency and reduce emissions in sulfuric acid production. Compared to conventional vanadium oxide-based catalysts, the platinum-based catalyst exhibits higher catalytic activity, a lower ignition temperature, and significantly lower toxicity.

The new platinum-based honeycomb catalyst invented by P&P Industries AG is highly cost-efficient, as platinum is effectively used as the active phase in combination with a tailor-made washcoat on a robust and resistant ceramic support. Both the formulation and the manufacturing process are proprietary and are currently under patent protection.
P&P’s PPH catalysts exhibit superior catalytic properties compared to modern V₂O₅ catalysts. Catalyst activity, ignition temperature, and pressure drop have been raised to a new level, enabling a reduction in capital expenditures (CAPEX) and operating costs (OPEX) while simultaneously improving the environmental performance of the processes.
This novel catalyst has proven itself as a reliable product in industrial sulfuric acid production. Even under challenging conditions, such as in metallurgical processes, PPH catalysts can be used – impressively demonstrating their resistance to catalyst poisoning. P&P’s platinum-based honeycomb catalysts are already successfully used in over 30 plants worldwide.


For further information, please contact Mr. Vedran Horvatinec (email: vedran.horvatinec@candcs.de)

Platinum catalyst for SO₂ oxidation in H₂SO₄ production