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PGM refining

As the largest secondary Platinum Group Metals (PGM) refiner in the world, we've developed highly advanced processes for extracting and separating PGMs from products – so advanced that we can refine to a purity of 99.95%.

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Ammonia synthesis catalysts

Johnson Matthey supplies both un-reduced and pre-reduced ammonia synthesis catalysts, based on more than 80 years' operating experience with ICI.

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Biodiesel process

Johnson Matthey’s DAVY™ biodiesel process offers a solution to this problem. Our flowsheet can employ inexpensive low-quality non-edible feeds, in addition to virgin and higher-quality oils.

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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.

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Formaldehyde plant range

The latest FORMOX™ plant design is a step further in the evolution of our plant technology.

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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.

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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.

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Reforming technologies (ATR, GHR, SMR)

Johnson Matthey's DAVY™ reforming technologies transform natural gas into synthesis gas (syngas, predominantly CO, CO2 and H2) . Syngas is a feedstock for the DAVY gas to liquids (GTL) and methanol processes.

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Environmental oxidation process

Environmental concerns about industrial emissions to air and water have been continually growing. In response, Johnson Matthey has targeted key issues by applying our expertise in catalysts and catalytic technology.

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New processes

Expansion of our DAVY™ 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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Metal additive manufacturing

Additive manufacturing of speciality metal powders is a cost effective method of making complex shapes and iterative designs with reduced lead times.

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Precious metal recovery

We offer innovative solutions for effective cleaning of plant components through onsite and offsite aggressive and non-aggressive techniques.

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Care and use of laboratory apparatus

Correctly caring for your precious metal apparatus will provide a service life unrivalled by another other material.

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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.

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CATACEL SSR catalyst

Johnson Matthey’s CATACEL SSR tailored catalyst technology is a proven high performance, direct replacement catalytic solution for producing hydrogen from natural gas through the steam reforming process.

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Hydroformylation technology

Hydroformylation is the process by which an olefin (alkene) reacts with syngas (CO and H2) to form an aldehyde. Also commonly known as the “Oxo” process, hydroformylation is the first step in the production of oxo alcohols with the intermediate aldehyde converted to an alcohol by hydrogenation.

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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.

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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.

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Selective catalytic reduction (SCR)

Mobile emission controls: selective catalytic reduction (SCR) systems work by chemically reducing nitrogen oxide to nitrogen.

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Diesel particulate filter

Mobile emission controls: a diesel particulate filter (DPF) removes particulate matter from diesel exhaust by physical filtration.

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NOx storage catalyst (NSC)

Mobile emission controls: Johnson Matthey’s NSC technology removes NOX from a lean gas stream and converts it to N2.

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Amination technology

Amines are compounds derived from ammonia and contain a nitrogen atom with a lone electron pair. Amination is the process by which an amine group is added to an organic compound.

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iUFC process

FORMOX™ plants are available for integrated direct production of UFC (urea formaldehyde concentrate).

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Substitute natural gas (SNG) process

With over 20 years' experience, Johnson Matthey is the market leader in the supply of SNG catalysts and technology, with our DAVY™ licensed plants providing more than half of global SNG production.

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Selective Catalytic Reduction Filter® (SCRF®)

Mobile emission controls: the SCRF® system integrates Selective Catalytic Reduction (SCR) with a soot filter – the next step for diesel nitrogen oxide control.

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Diesel oxidation catalyst (DOC)

Mobile emission controls: many diesel particulate filter (DPF) systems incorporate an oxidation catalyst, either as a coating on the filter or as a separate element.

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Esterification technology

Esters are organic compounds characterised by the RCOOR’ functional group, and are most commonly derived from the reaction of carboxylic acids with alcohols.

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Natural detergent alcohols process

Johnson Matthey has licensed the greatest number of plants worldwide for the production of natural detergent alcohols (NDA), also known as fatty alcohols.

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Turbocharger and steam utilisation process

In most high power cost situations, a turbocharger is the preferred design with short payback on the extra investment.

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Three Way Filter (TWF®)

Mobile emission controls: Johnson Matthey's Three Way Filter (TWF®) technology can reduce particle numbers by up to 99%.

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Gauze catalysts

Each of our bespoke platinum based gauze catalysts for ammonia oxidation is made to meet customers’ specific requirements, with unique production and knitting patterns.

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Three-way catalyst

Mobile emission controls: three-way catalysts for cars, vans, light trucks and motorcycles.

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Process optimisation

Through our exclusive partnership with ProSim we can enhance plant performance through diagnostics and optimisation of the entire nitric acid process.

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Gas to liquids process

Converting natural gas to liquid fuels is an attractive prospect, particularly where the gas resource is effectively stranded in a remote location, making the conventional routes to market, by long distance pipeline or conversion to liquefied natural gas (LNG) for shipment by sea, uneconomic.

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Purified terephthalic acid (PTA) process

A successful collaboration between Johnson Matthey and Dow has achieved a breakthrough PTA process offering improved economics, competitiveness and reliability while delivering a quality PTA product.

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Hydrogenation technology

Hydrogenation is a key part of the oxo alcohols process for the production of oxo alcohols, where aldehyde produced by hydroformylation or aldolisation is hydrogenated to produce oxo alcohols.

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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).

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Dimethyl formamide (DMF) process

Dimethyl formamide (DMF) is produced by reacting dimethylamine with carbon monoxide in the presence of a catalyst at low temperature and pressure in a specialised reactor. Johnson Matthey license the DAVY™ DMF process, which is well-proven commercially.

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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.

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Analysis of catalysts

Our highly trained technicians and scientists investigate weight loss, gas flow distribution and contamination sources of gauzes. Using world class analytical techniques we then refine new gauze designs to reduce metal losses in future campaigns.

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Metallurgical solutions

We offer solutions including testing and characterisation, rapid product prototyping, inventory management, refining, recycling and metal management.

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Aldolization technology

Aldolization is a key part of the oxo alcohols process where two aldehydes combine to produce a larger aldehyde which is then converted to an alcohol by hydrogenation.

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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.

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Hydrogenolysis technology

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.

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Dehydration technology

Johnson Matthey's fixed-bed DAVY™ dehydration technology underpins our dimethyl ether (DME) process, which uses methanol feed and is offered to our clients as an extension to our methanol flowsheets.

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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.

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Choline chloride process

Our DAVY™ choline chloride technology includes a continuous single-stream process in which ethylene oxide, hydrochloric acid, trimethylamine (TMA) are reacted under moderate conditions to produce choline chloride.

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Methanol process

Johnson Matthey is one of the world’s leading methanol technology and catalyst providers, with over half of the world’s licensed methanol plants based on our DAVY™ technology.

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SCRT system technology

Mobile emission controls: the SCRT® system is more than simply a combination of a CRT® system and an SCR system.

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Synthesis technology

Johnson Matthey's DAVY™ synthesis technologies convert syngas (CO, CO2 & H2) to methanol creating exothermic reactions that have a limited conversion rate, so several passes through a reactor are required to produce sufficient methanol.

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Dehydrogenation technology

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

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Butanediol BDO THF GBL process

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) and gamma butyrolactone (GBL).

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FORMOX formaldehyde process

Johnson Matthey license the FORMOX™ formaldehyde process, with plant capacities ranging from 70 MTPD to nearly 840 MTPD. The process enables the production of concentrations up to 55%, which means reduced costs of downstream production, storage and transport.

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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.

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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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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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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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Ventilation air methane

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

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Diesel particulate filter (DPF) systems for stationary engines

Diesel particulate filter systems / engines

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Chiral amines kit

Our chiral amines kit contains a comprehensive section of enzymes classes capable of transforming a variety of substrates into primary, secondary and tertiary amines.

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