POWER July 2014 - 16

1. Nozzle deterioration. Low primary
airflow resulted in damage to this burner.
Courtesy: Storm Technologies
2. Burner geometry. It is essential
for mechanical tolerances to be within onequarter
inch of design specification. Courtesy:
Storm Technologies
3. Good as new. Following repairs, the
burner will fire more efficiently. Courtesy:
Storm Technologies
Is Your Plant Ready for
MATS?
It has been more than two and a half
years since the Environmental Protection
Agency (EPA) issued national emission
standards for hazardous air pollutants
from coal- and oil-fired electric utility
steam generating units (EGUs), and standards
of performance for fossil fuel-fired
electric utility, industrial/commercial/institutional,
and small industrial/commercial/institutional
steam generating units.
Specifically, the rule created mercury and
air toxics standards (MATS) designed to
reduce emissions from new and existing
coal- and oil-fired EGUs.
Existing sources have up to four years,
if they need it, after the final rule became
effective-April 16, 2012-to comply
with MATS. The period includes three
years provided to all sources by the Clean
Air Act and an additional year the EPA allows
state permitting authorities to grant,
as needed, for technology installation. In
other words, power plants have less than
one year left to comply with the rule, unless
granted the additional one-year extension
by their state.
While MATS compliance strategies have
been covered extensively (see " Using Neural
Network Combustion Optimization for MATS
Compliance " in the February issue and " The
Role of Activated Carbon in a Comprehensive
MATS Strategy " in the March issue of
POWER, online at powermag.com), in this
article we will try to touch on a few key
operational best practices that will help
plants meet the new EPA requirements.
CIRCLE 9 ON READER SERVICE CARD
16
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POWER | July 2014

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POWER July 2014

Table of Contents for the Digital Edition of POWER July 2014

Contents
POWER July 2014 - Cover1
POWER July 2014 - Cover2
POWER July 2014 - Contents
POWER July 2014 - 2
POWER July 2014 - 3
POWER July 2014 - 4
POWER July 2014 - 5
POWER July 2014 - 6
POWER July 2014 - 7
POWER July 2014 - 8
POWER July 2014 - 9
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POWER July 2014 - Cover3
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