Research Grants/Fellowships/SBIR

Ultra Low-NOx Burner for Boiler and Process Heater Applications

EPA Contract Number: 68D50103
Title: Ultra Low-NOx Burner for Boiler and Process Heater Applications
Investigators: Kelly, John T.
Small Business: Altex Technologies Corporation
EPA Contact: Manager, SBIR Program
Phase: I
Project Period: September 1, 1995 through March 1, 1996
Project Amount: $65,000
RFA: Small Business Innovation Research (SBIR) - Phase I (1995) RFA Text |  Recipients Lists
Research Category: Air Quality and Air Toxics , SBIR - Air Pollution , Small Business Innovation Research (SBIR)


Combustion in boiler and fluids heaters consumes approximately 5 TCF of gas per year and generates approximately 350,000 tons of NOx. To meet ambient air quality standards, particularly those for ozone, low-cost ultra-low NOx burners are needed for these applica-tions. This will reduce the costs and increase the competitiveness of industry that might otherwise be forced to use the expensive Selective Catalytic Reduction (SCR) NOx control techniques.

Altex has identified and ultralow NOx burner for fluids heating, called the ULNB, that has the potential to reduce NOx to 5 ppm. The burner does not require flue gas recirculation, steam injection or exotic materials and is projected to have a pollution control cost of approximately $320/ton of NOx removed. To show the feasibility and benefits of this burner under the Phase I program a burner will be fabricated and tested under conditions characteristic of a watertube boiler. Results of analyses and testing will be used to evaluate the burner performance and costs relative to conventional and low NOx burners and SCR.

Supplemental Keywords:

RFA, Scientific Discipline, Air, Toxics, Waste, Chemical Engineering, air toxics, Environmental Chemistry, Chemistry, HAPS, tropospheric ozone, Incineration/Combustion, Engineering, Chemistry, & Physics, Environmental Engineering, emission control strategies, Nox, Nitrogen Oxides, fluids heaters, air pollutants, industrial waste, selective catalytic reduction, industrial emissions, pollution control technologies, process heaters, ultra low NOX burner, tropospheric ozone destruction, air pollution, ambient emissions, boilers, industrial air pollution, industrial boilers, combustion technology, combustion, incineration, nitrogen oxides (Nox), clean combustion

SBIR Phase II:

Ultra Low-NOx Burner for Boiler and Process Heater Applications