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ActivCRT® and ActivDPF ® diesel particulate filters

Diesel particulate filter systems / engines

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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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DyadPalladate™ pre-catalyst kit

Our DyadPalladate™ pre-catalysts offer a cost-effective alternative to in situ and advanced cross-coupling systems.

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HTX platinum thermocouple wire

Extra strength, exceptional accuracy: a high strength thermocouple wire that withstands the most demanding applications, particularly those seen in the semiconductor industry.

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Fuel processor catalysts

The HIFUEL® catalyst range is designed specifically for distributed hydrogen generation systems such as those used in reformate fuel cell applications.

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DPFi DPF with electrical regeneration

Diesel particulate filter systems / mining

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SINOx - HT SCR catalyst

JM offers a high temperature SCR catalyst that can operate under a broad range of temperature conditions.

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NOx control systems

Stationary emissions control: Johnson Matthey SCR systems prevent air pollution from stationary diesel and natural gas engines for cleaner energy and cleaner air.

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PURACARE service

PURACARE tailored service is designed to take care of all aspects of operation, maintenance and absorbent/catalyst recycling for our global customers in the Gas Processing industry.

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Three-way catalyst

Stationary emissions control: Johnson Matthey's three-way catalysts prevent air pollution from rich-burn and stoichiometric gas engines.

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SUREOX sulfur resistant oxidation catalyst

Our SUREOX™ catalyst with proprietary washcoat technology designed for reliable durable oxidation performance in the presence of sulfur.

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Diesel particulate filter (DPF) systems for stationary engines

Diesel particulate filter systems / engines

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Standard Tier 4 final compliant systems

Stationary emissions control: 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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HAPGUARD monitor

Stationary emissions control: Johnson Matthey's HAPGUARD temperature and pressure monitor ensures that your catalytic converter remains in compliance with RICE NESHAP for clean air.

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Methane oxidation catalysts

Stationary emissions control: our system offers cost-effective, low-temperature oxidation of methane from active and abandoned coal mines.

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MODULEX™ and DUALOX®

Data centre emission control product

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Oxidation catalyst portfolio

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CRT(+)® and SDPF™

Diesel particulate filter systems / engines

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Halocat

Our Halocat™ SC29 PTA emission control catalyst reduces air pollution from PTA manufacturing plants to meet clean air emission standards economically.

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Standard SCR NOx Control Systems

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EPA Tier 4 compliance

Stationary emissions control: our integrated SCRT® technology for US EPA Tier 4 diesel engine compliance.

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Compact Tier 4 final compliant systems

Data centre emission control product

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Ammonia slip catalysts (ASC)

Designed to enhance SCR performance, these catalysts achieve greater NOx control in parallel with lower carbon monoxide emissions and minimal ammonia slip.

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SCR catalyst elements and modules

Stationary emissions control: SINOX® honeycomb SCR and plate SCR catalyst are pre-installed in element frames or modules for durability and easy handling.

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Formaldehyde oxidation catalyst

We are a leading supplier of VOC catalyst for the treatment of formaldehyde emissions.  

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Oxidation catalyst systems

Our portfolio offers our customers options for catalytic coatings on both metallic and ceramic substrates.

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SCR catalysts

Stationary emissions control: our advanced SCR catalysts can achieve high Hg0 conversions under a variety of power plant conditions for cleaner energy and cleaner air.

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CompactSCR® NOx control systems

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SOOTALERT monitor

Stationary emissions control: Companion product to the CRT® system that alerts operator when and how long to regenerate the diesel particulate filter.

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Mixed oxide catalyst pellets and honeycombs

Stationary emissions control: Johnson Matthey’s SINOx® mixed oxide catalysts can be used alone or in combination with precious metal oxidation catalysts for more efficient and economical catalyst systems.

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Mining CRT

Diesel particulate filter systems / mining

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Mining technology

Diesel particulate filter systems / mining

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Catalyst coated membrane (CCM)

Flexible CCM solutions; we provide JM’s proprietary electrochemistry in roll format.

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