Aalborg OC is a high performance, combined oil and exhaust

gas-fired boiler, with a 750-5.000 kg/h capacity of the oil-fired

section at 9 bar(g) design pressure. Aalborg OC is a vertical,

cylindrical boiler with an exhaust gas section consisting of bare

smoke tubes while the oil-fired section features pin tubes in

the convection section.

The boiler design has integrated pin tube elements. The pin

tube elements support both the furnace and the boiler top

plate. The design has been significantly optimised to achieve

lower weight and improved strength. The result: longer lifetime

of the pin tube by a factor of 8.

Description

Aalborg OC is a high quality composite boiler design offering

the space-saving alternative of two boilers combined into one.

Aalborg OC is a combined oil and exhaust gas-fired boiler

with a capacity range of up to 5.000 kg/h steam from the

oil-fired section and up to 3.000 kg/h from the exhaust gas

section. It is a standardised, preassembled boiler plant that is

fast and easy to install even if we design the boiler from case

to case to get optimum design. Aalborg OC is designed

according toAlfa Laval’s modular Aalborg boiler concept.

Aalborg OC engages less deck area and has lower weight than

older designs of composite boilers.