Page 16 - Cover options

INNOVATION

Boiler Fan Power Consumption Saving By Duct

Interconnection Between Hot PA Bed Gun Header

And Upper SA Header

How & why was the problem Furnace I/L air nozzle area 2. Increase in EBIDTA by

identified? with help of Duct Rs. 98 Lacs/year at station
Interconnection between level.
In Boiler, both SA fan current
hot PA Bed Gun Header and
was running higher side and 3. Slight Reduction in APH
Upper SA header thus full
also higher Fan discharge tube leakage due to reduced
utilizing Bed Gun nozzle area
pressure @10-11 KPA. SA Fan Discharge
for combustion.
Header pressure
What was the challenges
Impact of solution to the
encountered?
business? Team Members
Reduction in SA Fan disch
1. Average fan power Sh. Haresh Bhingradiya
header pressure by 1 KPA.
consumption reduction by Sh. Himanshu Patel
And Total Fan current
70 KW per Unit which Sh. Mayank Pathak
reduction by 7 Amp in
resulted in reduction of
each Unit.
Station Auxiliary Power

How was the problem consumption by
solved? 560 KW (0.05%).

Fan disch pressure reduced

by 1 KPA by increasing

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