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Alfa Laval Aalborg KBSD
Steam atomizing oil burner
for diesel oil and heavy fuel oil
Aalborg KBSD 950 – Aalborg KBSD 4150
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General
The KBSD™ steam atomizing
burner is designed for use on
our top-fired boilers and is
delivered pre-mounted.
A dynamic wind-box provides
for low pressure loss and a
stable combustion at low
loads. All burner mountings
are arranged to ensure easy
installation and maintenance.
| Capacity range: |
1.7 – 46.6 MW |
Description
The Aalborg KBSD (formerly KBSD™) steam atomizing burner has
been designed to meet customer requirements
such as high turn-down
radio, minimum installation and operation
costs, and the capability to produce
inert gas at low loads.
Furthermore, the burner meets future marine
environmental legislation regarding
NOx and particulate emissions.
Combustion processes are controlled
by adjusting the swirl angle of the air
flow, enchanced by very reliable system
components controlling the fuel
air flow. The Aalborg KBSD burner has passed a
rigorous and very extensive testing
program, proving that the burner performs
well on all grades of fuel oil.
Additionally, the burner design has
made it possible to achieve stable combustion
with an excess air ratio of
approx. 1.15.
Safe ignition of the burner is ensured
by the fixed ignition burner which is
equipped with its own ignition transformer,
oil pump and nozzle. During
operation of the main burner, the ignition
burner is purged with air in order
to prevent coke formation on the
nozzle and the electrodes.
DATA SHEET series
© Aalborg Industries 1998, rev.: 2.0, May 2001 (Design data are subject to change without prior notice).
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