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Ultra-low Emission Natural Draft Burner
IB-2777

APPLICATIONS OF TECHNOLOGY:

ADVANTAGES:

ABSTRACT:

Robert Cheng and David Littlejohn of Berkeley Lab have invented a technology that allows Berkeley Lab’s Low Swirl Burner to operate in natural draft mode. This makes the technology useful in operations where electrically powered machinery poses a safety risk, such as refineries. With this technology, petroleum refineries can continue to use natural gas and refinery gas to efficiently heat their petroleum process heaters while significantly reducing air emissions, particularly NOx.

Refineries need to meet air quality regulations without adding complexity, high capital costs and maintenance resources. Berkeley Lab’s Ultra-low Emission Natural Draft Burner can reduce burner emissions for refineries without adding the high capital and maintenance costs, as well as constant monitoring requirements, of its main competitor, add-on selective catalytic reduction (SCR) systems.

DEVELOPMENT STAGE: Bench scale testing completed.

STATUS: Patent pending. Available for licensing or collaborative research.

SEE THESE OTHER BERKELEY LAB TECHNOLOGIES IN THIS FIELD:

Ultraclean Low Swirl Combustion, IB-916

Lean Flame Stabilization Ring, IB-996

REFERENCE NUMBER: IB-2777

See More Energy Technologies
Last updated: 04/14/2011