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The CataStak™ is a proven and compact multi-pollutant emissions control system, designed to reduce nitrogen oxide (NOx), carbon monoxide (CO), and/or volatile organic compounds (VOC) emissions from various fired equipment applications. NOx emissions performance as low as 2.5 ppm with the option to utilize anhydrous ammonia, aqueous ammonia, or urea as the reducing agent.
Unit of Measure

Specifications

Brands

 N/A Nationwide Boiler's

Applications

 N/A Boilers Combined Cycle Engines Fired Heaters Furnaces Gas Turbines OTSGs Simple Cycle And More!

Nitrogen Oxide (NOx) Reducing Agent

Anhydrous

 N/A Most economical choice Most stringent handling requirements Pure ammonia

Aqueous

 N/A 19-29% ammonia-water solution Easier, safer handling requirements Vaporized or direct injection

Urea

 N/A 32.5% urea-water solution (DEF) Converted to ammonia within the system Easiest, safest handling requirements

Emissions Data (Natural Gas)

Nitrogen Oxide (NOx) Emission Rate (Correlated to 3 Percent (%) Oxygen (O2))

 N/A 2.5 ppm

Components

Components

 N/A
  • Exhaust Stack
  • Expansion Joint
  • Transition Duct
  • Economizer
  • Insulated Reactor Housing & Transition with NOx and/or CO Catalyst
  • Elbow
  • Ammonia Injection Grid
  • Package Watertube Boiler
  • FD Fan

Experience Equals Proven Solutions

Experience Equals Proven Solutions

 N/A In today's energy-conscious environment, the application of sustainable solutions that optimize energy usage and emissions output can provide a competitive advantage. Nationwide Boiler's Environmental Solutions, with the goal of providing Total Plant Solutions that reduce emissions and increase energy efficiency, has the experience to improve plant operations while presenting that competitive advantage.

Nationwide Boiler's family of products are built on the company's tradition of excellence in supplying dependable rental boiler equipment. This same commitment to excellence extends to our emissions reduction, efficiency enhancement, and stack monitoring products. Our complete line of CataStak™ selective catalytic reduction (SCR) systems, energy-efficient EconoStak economizers, and DataStak™ emissions and efficiency monitoring systems are specifically designed to be integrated to any new or retrofit application, and can meet varying fuel, space and economic considerations, while providing unmatched standards of quality and performance.

Reliable Performance Equals Peace of Mind

Reliable Performance Equals Peace of Mind

 N/A Nationwide Boiler's design of the reactor house enables optimum contact between the flue gas and the catalyst, assuring the highest level of NOx reduction and minimum pressure drop. The CataStak™ has provided customers with NOx reduction as low as 2.5 ppm, not only meeting but exceeding most current regulations.

With over 150 successful installations across the nation, the simplicity and ease-of-operation of CataStak™ has been proven to provide measurable advantages over other emissions reduction approaches.

You can count on Nationwide Boiler's to support your plant operations by providing "Emissions Compliance, Without Compromise".