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New processes

Expansion of our DAVYâ„¢ process portfolio is a key element of our business strategy, and this is accomplished by a combination of in-house developments, acquisition and collaborative programmes.

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De-aromatisation catalysts

Depending on feedstock, operating conditions and desired end product specification, our experienced technical specialists will advise you on the most appropriate HTC type - or a combination thereof.

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Standard Tier 4 final compliant systems

Clean air solutions: our SCRT® technology combines the diesel particulate filter system, incorporating an oxidation catalyst, to control CO, HC and PM, and a SCR catalyst to reduce NOx emissions.

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Mining technology

Diesel particulate filter systems / mining

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Arsine removal absorbents

The PURASPEC product range contains a specially designed absorbent which is selective for the removal of arsine from natural gas streams. PURASPEC material is proven in the field for the last 15 years for arsine removal from natural gas streams.

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Ir-113, iridium trichloride solution

Iridium(III) chloride solution | CAS: 10025-83-9

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Dehydrogenation catalysts

Johnson Matthey offers a variety of different dehydrogenation catalysts for different markets, including the manufacture of caprolactam and olefins.

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Ammonia slip catalyst (ASC)

Mobile emissions control: Johnson Matthey’s ASC technology removes residual ammonia (NH3) from upstream ammonia dosing systems, converting it into nitrogen (N2) and water (H2O).

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Hydrochlorination technology

Hydrochlorination involves adding hydrogen chloride across the multiple bond of an unsaturated hydrocarbon. Johnson Matthey's DAVYâ„¢ hydrochlorination technology focuses on alkyne (triple-bonded) reactants.

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Methanation technology

Our methanation technology, utilising our CRG catalysts , performs the key chemical transformation of syngas into SNG, and ensures the final product is of a suitable quality for injection into gas distribution networks.

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