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Boiler Cleaning Management System
The heat transfer surfaces are a
major factor in the economies of fossil fuelled boilers. Poor
heat transfer conditions seriously affect economic boiler
operation. In a typical boiler even a small fraction of efficiency
loss due to unguided heat transfer control and operation can
be translated into significant financial losses. BMS have
many examples where substantial savings in both efficiency
and emissions have been achieved
In order for an ISB system to achieve
optimum efficiency it must be engineered to match the requirements
of the plant. The boiler design, fuel, slagging and fouling
characteristics, unit load cycle and compliment of sootblowers
must be considered in order to determine the level of sophistication
required for sootblowing optimisation and sootblower control.
A combination of direct measurements
and cleanliness factor calculations are used in the appropriate
boiler regions to provide sootblowing optimisation. It has
been found that direct measurements are required in the furnace,
while cleanliness factor calculations are appropriate in the
convection regions.
All the described sootblowing optimisation
approaches integrate directly into the sootblower control
system. No additional monitors or processors are needed, operator
advisories and automated sootblowing are available from the
same operator interface used by the base sootblower control
system.
Follow these links for more information:
Introduction
to Boiler Optimisation
What
is Intelligent Sootblowing?
The
benefits of Intelligent Sootblowing
Boiler Cleaning
Management System
Furnace
Cleanliness Module™
Sootblowing
Cleaning Expert™
European
Directives
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