News Headlines

CataStak SCR System Installation List Exceeds Seventy

The sale and rental of the CataStak SCR system has steadily increased over the last quarter. Nationwide recently received an order from a major refiner in California requesting three CataStak SCR rental units to aid in their refinery process, bringing the total number of SCR installations well above seventy.

New BPS Boiler Supplied for Food Processor

A CA food processor recently purchased a new BPS boiler system equipped with the latest emission controls and efficiency upgrades. A 125,000 pph Nebraska watertube boiler, set to operate at 400 psig with natural gas, was supplied by Nationwide. It included a CataStak SCR system for near zero NOx operation and an EconoStak economizer for added fuel efficiency.

Four New CataStak SCR Units in Full Compliance for Major Refiner in the Midwest

Nationwide supplied four CataStak SCR systems with EconoStak economizers to a major refiner in the Midwest needing to upgrade their boiler systems to meet a governmental consent decree for emission control. Four 177,000 pph boilers were upgraded with the CataStak SCR system to help lower NOx emissions from 270 ppm to less than 9 ppm NOx. An aqueous ammonia delivery systems was also supplied. Overall, the refiner had a total NOx reduction of 97%.

Local Compliance Updates

As emissions continued to decline over the last decade, SCR technology has proven to be the wisest and most cost effective technology available. Currently, NOx emission requirements are as low as 5 ppm in some areas, and it is predicted that after 2015 these limits will decrease even further, once current rules expire.

Download our compliance update bulletins at right to learn more about compliance information in your area or contact us today to speak to one of our knowledgeable engineers.