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Emission
SCR

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De-NOx SCR System

Product Overview

The PaNOx™ system applies Selective Catalytic Reduction (SCR)
technology to decompose and reduce nitrogen oxides (NOx)
in exhaust gases into harmless water (H₂O) and nitrogen (N₂),
delivering a clean and eco-friendly solution.

PaNOx Marine™ is an SCR solution developed specifically for marine applications to
comply with International Maritime Organization (IMO) Tier III regulations.
It effectively reduces nitrogen oxides (NOx) generated during vessel operation, helping
ships meet global environmental requirements.

PANASIA’s PaNOx™ has established itself as an optimal solution for responding to
increasingly stringent environmental regulations in the global shipping industry.

Selective Catalytic Reduction (SCR) Mechanism

Certificates

- EIAPP (Applicant : PANASIA)

- Type Approval

DNV

ABS

- EIAPP (Applicant : PANASIA)

DNV

ABS

- Type Approval

ABS

De-NOx system for onshore

HRSG

The Selective Catalytic Reduction (SCR) system is applied to Heat Recovery Steam Generators (HRSGs) to effectively reduce nitrogen oxides (NOx)
contained in the high-temperature exhaust gas from gas turbines.
By stacking hundreds of catalyst modules inside the HRSG, it provides an
optimal method for environmentally treating exhaust gas. PANASIA has an
extensive track record of successfully supplying such SCR systems to major
HRSG manufacturers in Korea and overseas, and can offer customized
designs that meet each country’s environmental regulations and emission
limits. In addition, upon customer request, we also provide Yellow Plume
(visible NO₂ plume) reduction systems, delivering a total solution that takes
even visual emissions into consideration.

BOILER

The Selective Catalytic Reduction (SCR) system is a representative de-NOx technology designed to reduce nitrogen oxides (NOx) emitted from industrial boilers and is essential for meeting stringent air quality standards. In particular, the state of California in the United States applies very strict limits, such as NOx below 9 ppm for boilers rated at 20–75 MMBtu/hr and NOx below 5 ppm for boilers of 75 MMBtu/hr and above. PANASIA has an extensive track record of supplying boiler SCR systems that comply with these regulations, demonstrating the proven performance and reliability of our technology for customers worldwide.