Boiler Case Studies - Selective Catalytic Reduction (SCR) Technology

R.F. MacDonald Co. services and sells boilers, pumps, composites and accessories for commercial and industrial applications.

Case Studies – SCR

Selective Catalytic Reduction (SCR)

Installing an SCR system helps companies solve the looming low NOx requirements of today – as well as into the future with efficient performance, ease of use, and long equipment life times. The case studies here examine customer applications and key challenges.
 
Boiler Case Studies - SCR - Teasdale Foods

Teasdale Foods

70,000pph, 5ppm NOx BPS Steam Plant
Atwater, CA
 
New steam plant with SCR technology provides overall processing efficiency.
 
With roots traced back to the 1930s, Teasdale Quality Foods has been providing high quality, delicious products for more than 70 years. Located in the heart of California, they are recognized as a leader and innovator providing retail, food service, and industrial customers with a full line of Hominy and Dry Soak Beans.
 
Over time, their steam plant slowly deteriorated until they were running their entire operation on a single boiler with no economizer. As a result, the production process became inefficient and consumed high quantities of excess air. After entering negotiations with a private equity firm to sell their company, Teasdale Quality Foods set a goal to upgrade their boiler to meet current and future air quality regulations, but was unsure where to begin. Read more
 
Boiler Case Studies - Food Processing - Ingredion Corn Products

Ingredion (formerly Corn Products)

Install SCR System
Stockton, CA
 
Supply and install an SCR system to operate with existing HRSG.
 
Ingredion is a world-leading ingredient solutions provider; turning corn, tapioca, wheat, potatoes, and other raw materials into a myriad of ingredients for the food, beverage, brewing, and pharmaceutical industries as well as numerous industrial sectors. With more than 10,000 employees worldwide, Ingredion serves customers in more than 60 diverse markets while remaining committed to supplying their customers with innovative ingredient solutions that are on-trend and in demand.
 
Ingredion’s Stockton processing plant is equipped with a gas turbine and cogen Heat Recovery Steam Generator (HRSG) that recaptures exhaust to generate electricity for the plant. Ingredion was interested in a new SCR system to reduce their NOx emissions from this process to below 9 ppm. Having used R.F. MacDonald Co. as a reliable provider of knowledge and service for their NOx-related issues in the past, Ingredion turned to R.F. MacDonald Co. once again to assist with their current SCR needs. Read more
 
Boiler Case Studies - Food Processing - Leprino Foods West

Leprino Foods Lemoore West

Install SCR System
Lemoore, CA
 
New boiler using selective catalytic reduction (SCR) to meet requirements.
 
Leprino Foods, is a world leader in premium-quality cheese manufacturing and the largest U.S. exporter of whey products. Leprino mozzarella cheese, cheese blends, and pizza cheese are made especially for pizzeria and foodservice operators, frozen food manufacturers and private label cheese packagers.
 
The Lemoore facility was planning a large expansion to a 500,000 sq. ft. cheese-making and whey-processing facility that is one of the world’s largest cheese plants today. This expanded plant would require additional steam for processing. R.F. MacDonald Co. worked in conjunction with the facility engineers to deliver and install a boiler system that would meet the plant’s production demands as well as the new Ultra-Low NOx requirements of the San Joaquin Valley Air Pollution Control district. Read more