POWER MAINTENANCE GROUP:

ENERFAB COMPLETES MAJOR SCR RETROFIT AT MIDWEST UTILITY PLANT:

ENERFAB has successfully completed a year-long assembly and outage project. There were two phases to this project:

1.) On-site assembly of SCR system

2.) Tie-in of SCR assembly during scheduled outage

The 550 mega-watt coal fired boiler retrofit to include a Selective Catalytic Reducer (SCR) and precipitator was mandated by EPA Clean Air regulations to reduce NOx gases. The ENERFAB team was on site over 15 months.

ENERFAB worked in partnership with the utility company and engineering firm to determine the most efficient plan to assemble the various sections of the SCR assembly.
 

After individual sections were prepared on-site, the sections were moved around the coal yard and placed into the SCR structural steel using a Liebherr-1550 700-ton crane and a Manitowic 150-ton crane.

During the 8 week outage, ENERFAB mobilized a team of approximately 175 men per shift, per two shifts a day, seven days a week. ENERFAB had in place a full time safety person for the duration of the outage.

The result — an ENERFAB standard. The entire two phase project was completed on time and under budget with no lost time accidents during the job.

ENERFAB is well positioned to manage all of your power maintenance projects from service and upgrade outages to clean air systems retrofitting including SCR units and scrubbers.

 

	One Half Of SCR box		Unloading Ductwork Off Barge

 

	G4 Ductwork		SCR Steel Framework

 

	ID Fan Rotor		ID Fan To Precipitator Ductwork

The Power Maintenance Group is a division of Enerfab, Inc.