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-> Stationary Source
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Stationary Source Products &
Services
Many of the catalyst and filter technologies developed
and applied so successfully by Johnson Matthey in
the automotive world are equally applicable to the
control of emissions from stationary sources. Johnson
Matthey’s range of stationary products is manufactured
in the same plants and to the same exacting quality
standards as those used for the automotive industry
and can be purchased either as stand-alone elements,
housed units, or designed to specific requirements.
Technologies available for stationary source emissions
control include:
+ VOC
Oxidation Catalysts for 2-way control of CO &
HC-based air toxics (VOC, HAP, odour)
 Concat®,
LHC® and MHC® oxidation catalyst technologies
developed to control a wide range of VOCs and lower
HCs emitted from process combustion, engine and
gas turbines industries. Available as standalone
catalytic elements or integrated catalytic converter
units.
Click
here for VOC catalytic oxidiser schematic
More detailed information about 2-way VOC oxidation
catalyst technology and its application to stationary
sources can be found by clicking
here. For further information, please contact
us.
+ HVOC
Oxidation Catalysts for 2-way control of CO &
halogenated VOC compounds
 Halocat® oxidation catalyst technologies developed
for use on HVOC (halogenated VOC) process streams
such as the control of chlorinated and brominated
VOCs emitted during production of chemical intermediates.
Halocat® technology is also used in the remediation
of soil from contaminated land.
More detailed information about 2-way HVOC oxidation
catalyst technology and its application to stationary
sources can be found by clicking
here. For further information, please contact
us.
+ NSCR
(Non-Selective Catalytic Reduction) Catalysts
for simultaneous 3-way NOx, CO & HC control
NSCR (non-selective catalytic reduction) TWC (three-way
catalyst) technology developed to control CO, HC and
NOx emissions from rich-burning engines used in gas
compression, irrigation, pumping and power generation.
Available as standalone catalytic elements or integrated
catalytic converter units.
NSCR NOx abatement catalyst (NAC) technology is also
used to control tail-gas emissions from nitric acid
manufacturing plants.
More detailed information about NSCR catalyst technology
and its application to stationary sources can be found
by clicking
here.For further information, please contact
us.
Click
here for 3-way NSCR schematic
Click
here for example of NSCR application.
+ SCR
(Selective Catalytic Reduction) Catalysts & Systems
for NOx control under lean conditions
 Selective
catalytic reduction (SCR) technology developed to
control NOx emissions from chemical plant and power
generation applications operating under lean conditions.
Used in conjunction with an ammonia-based reductant
and often combined with CO oxidation technology, applications
include diesel and natural gas engines, gas turbines
and industrial boilers.
More detailed information about SCR deNOx catalyst
technology and its application to stationary sources
can be found by clicking
here. For further information, please contact
us.
+ PM
(Particulate Matter) Control Systems for control
of non-gaseous inorganics
 Diesel
particulate filter (DPF) systems such as Johnson Matthey’s
Continuously Regenerating Trap (CRT®) technology
developed for the removal of particulate from stationary
diesel engines operating on low sulphur fuel.
A range of PM control systems is available incorporating
active (electrical heating, fuel-borne additive) or
passive (CRT®, CCRT®) soot combustion techniques
for filter regeneration depending on application.
Related Products
CRT®
CCRT®
CSF
DPF
More detailed information about PM control technology
and its application to stationary sources can be found
by clicking
here. For further information, please contact
us.
+ Combined
Catalyst/Filter Systems for 4-way PM, NOx, CO
& HC control
 PM control technology may also be used in combination
with other established emission control techniques
such as EGR (exhaust gas recirculation) or SCR to
provide four-way control of CO, HC (VOC/HAP), NOx
and PM.
SCRT®
EGRT®
More detailed information about combined 4-way technology
and its application to stationary sources can be found
by clicking
here. For further information, please contact
us.
Click
here for example of SCRT® application.
 Catalyst
elements are available on metallic or ceramic honeycomb
substrate monoliths in a variety of configurations,
types and sizes, supplied as standalone catalytic
elements, integrated catalytic converter units or
complete systems depending on the application.
Catalyst and filter technologies can be purchased
either directly from Johnson Matthey or through specialised
plant engineering and equipment suppliers working
in partnership with Johnson Matthey who will incorporate
the catalyst or filter in a purposed designed system
to ensure regulatory emissions compliance.
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