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The KBO™ pressure jet burner is a robust design to meet the requirements in the marine environment. It is a reliable,
fully automatic heavy fuel oil burner with only simple requirements to the installation.
The KBO™ burner is a monoblock design making installation cheap and quick due to pre-wiring, pre-piping and pre-testing before leaving the factory. The burner is provided with hinges for easy swing out for inspection and maintenance purposes. Electric connections are easily accessed under the top cover. The burner is designed to be operated with the computerized MISSION™ Control System from Aalborg Industries.
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We are one of the leading burner manufacturers for marine industry.
Common application for Oilon pressure jet marine burner is 1 to 8 ton/h steam boiler, although burners are also suitable for hot water boilers and thermal oil heaters. We can also supply steam atomizing burners up to 80 ton/h boilers (63 MW).
Our burners are suitable for nearly every possible fuel used in marine industry, from non sulphur light fuel oils up to 700 cSt at 50 °C heavy fuel oil. We can also manage sludge combustion.
Easy commissioning
Our burners are built for easy commissioning. All major components are mounted on the burner, which makes commissioning work quick and easy. Also all of the electrical connections are placed on top of the burner.
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The KB™ rotary cup burner has been designed to meet customer requirements such as reliable operation, easy maintenance and minimum installation requirements. The design is based on Aalborg Industries' long-term experience in marine boilers and combustion technology, ensuring optimum burner performance for demanding customers.
The working principle of rotary cup burners is based on atomising by centrifugal force. The atomising cup is driven at high speed via a heavy-duty belt drive. The oil is gently positioned at low pressure into the spinning cup where gradually, and forced by the centrifugal action of the cup, it moves forward until it is thrown off the cup rim as a very fine, uniform film.
The high-velocity primary air discharged around the cup strikes the oil film, breaks it up and converts it into a mist of fine particles which are introduced into the combustion zone and burner. The secondary air necessary for complete combustion is supplied by a forced-draught fan through the windbox and burner air register. Normally, atomizing is effected at a viscosity of approx. 45 cSt. which ensures a particle size small enough to burn quickly and completely.
Heavy fuel oil fired rotary cup burner The KB™ burner is a typical rotary cup burner with combustion air according to the forced draught fan location principle. Larger burners of types KB™ 1600-3400 have a separate primary air fan that receives its air supply from the forced draught fan.
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The KBE™ rotary cup burner is an optimized version of the KB™ burner based on well-proven technology. It meets the requirements of stable operation and easy maintenance. Born with an electronic air/fuel ratio control, a very exact control of the KBE™ burner is possible, and its ignition point enables the most dependable ignition. The KBE™ burner comes with an improved control panel design, a logical positioning of connection points, and is simple to operate.
The KBE™ burner also has a 5-15% lower power consumption than the KB™ (relative to burner size). The low weight KBE™ burner can be bolted or welded onto the boiler and is designed to sustain shipment well due to its sleek design. The working principle of rotary cup burners is based on atomizing by centrifugal force. The atomizing cup is driven at high speed via a heavy-duty belt drive.
The oil is gently positioned at low pressure into the spinning cup where gradually, and forced by the centrifugal action of the cup, it moves forward until it is thrown off the cup rim as a very fine, uniform film. The high-velocity primary air discharged around the cup strikes the oil film, breaks it up and converts it into a mist of fine particles, which are introduced into the combustion zone and burner.
The secondary air necessary for complete combustion is supplied by a forced-draught fan through the windbox and burner air register. A safety device built into the KBE™ prevents wrong adjustment of tertiary air that may cause damage to the swirler and cup.
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