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Oxidation technology

In terms of organic chemistry, oxidation is defined as a reaction which causes carbon to lose electron density. This can be caused by a carbon atom forming a bond with a more electronegative atom (e.g. oxygen, nitrogen), or breaking a bond with a less electronegative atom (e.g. hydrogen).

Butanediol BDO THF GBL DMS process, Hydrogenolysis and Esterification technology

Johnson Matthey is the leading technology provider for butanediol plants worldwide. The DAVY™ butanediol process can produce in a single reaction train, varying ratios of three products; 1,4 butanediol (BDO), tetrahydrofuran (THF), Di-methyl succinate (DMS) and gamma butyrolactone (GBL). Hydrogenolysis is a reaction where hydrogen is added to a compound and breaks that compound’s bonds, forming two molecules as a result. Johnson Matthey's DAVY™ hydrogenolysis technology reacts hydrogen gas (H2) with a vapour-phase carbonyl compound. Esters are organic compounds characterized by the RCOOR’ functional group, and are most commonly derived from the reaction of carboxylic acids with alcohols.

Dehydrogenation technology

While various dehydrogenation pathways exist for different compounds, Johnson Matthey's DAVY™ technology focusses on alcohol dehydrogenation to yield an ester product.

Vinyl chloride monomer (VCM) process

Johnson Matthey offers a well-established VCM technology which is recognised by industry as the most advanced acetylene-to-VCM process worldwide.

Hydrochlorination technology

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

Fischer Tropsch technology

Johnson Matthey have collaborated with BP to produce our proprietary fixed-bed Fischer Tropsch (FT) technology – a simple and robust system which forms the heart of our gas-to-liquids (GTL) process.

CANS novel reactors technology

Johnson Matthey has developed a novel DAVY™ reactor design that provides increased efficiency whilst significantly reducing vessel sizes, equipment count and catalyst volumes.

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.

Dimethyl ether process

DME is an alternative automotive fuel solution and can be used as fuel in diesel engines, gasoline and gas turbines. Johnson Matthey offers the DAVY™ DME process, which uses methanol feed, as an extension to our methanol flowsheet.

Methylamines process

Johnson Matthey's DAVY™ methylamines (MA) flowsheet is the most extensively licensed process of its kind in the world. As such, it is well-proven through extensive use across a majority of operating MA plants. We have continued to improve our process and today offer an improved derivative of our original design.

Pd-214

[Me4tBuXPhos Pd(allyl)]OTf | CAS Number: 1798782-29-2

Oxo alcohols process

Johnson Matthey offers oxo-alcohol processes and a complete range of catalysts suitable for oxo-alcohol manufacture. The LP OxoSM technology is the world’s leading technology for use in the manufacture of oxo alcohols from olefins.

Monoethylene glycol (MEG) process

Our new process using proprietary catalyst developed by Johnson Matthey and East­man enables the production of MEG from methanol via formaldehyde. This offers a unique and exciting opportunity for methanol and/or formaldehyde pro­ducers who are interested in diversifying their product slate.

Propylene glycol process

Our DAVY™ glycerol to propylene glycol (GPG) process is a perfect fit for our DAVY biodiesel process as the by-product, glycerol, can be fed to an adjoining GPG plant.

Ethyl acetate process

This Johnson Matthey DAVY™ process is a breakthrough in ethyl acetate (EA) production. We have developed a process that is ideally suited for use with bio-based ethanol feeds and so offers an EA production route that is almost 100% carbon neutral.

RTA-194: R-transaminase

Aromatic and aliphatic primary amines can be obtained using our Transaminases

ActivCRT® and ActivDPF ® diesel particulate filters

Diesel particulate filter systems / engines

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.

MODULEX™ and DUALOX®

Data centre emission control product

Compact Tier 4 final compliant systems

Data centre emission control product

DPFi DPF with electrical regeneration

Diesel particulate filter systems / mining

Standard SCR NOx Control Systems

SUREOX sulfur resistant oxidation catalyst

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

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.

Oxidation catalyst portfolio

SINOx - HT SCR catalyst

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

Formaldehyde oxidation catalyst

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

Oxidation catalyst systems

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

CRT(+)® and SDPF™

Diesel particulate filter systems / engines

CompactSCR® NOx control systems

Mining CRT

Diesel particulate filter systems / mining

Halocat

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

Mining technology

Diesel particulate filter systems / mining

SOOTALERT monitor

Clean air solutions: Companion product to the CRT® system that alerts operator when and how long to regenerate the diesel particulate filter.

Three-way catalyst

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

Methane oxidation catalysts

Clean air solutions: our system offers cost-effective, low-temperature oxidation of methane from active and abandoned coal mines.

Mixed oxide catalyst pellets and honeycombs

Clean air solutions: 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.

MODULEX and DUALOX catalytic converters and converter-silencers

Clean air solutions: Johnson Matthey's MODULEX and DUALOX® catalytic converters for stationary engines were developed to satisfy the increasing demand for clean air technology combined with silencing.

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.

HAPGUARD monitor

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