Low nitrogen oxides burner

{
  "id": "MLC-T-ENV-016087",
  "term": "Low nitrogen oxides burner",
  "field": "Environment",
  "term_source": "Low Nitrogen Oxides Burner",
  "definition": "Commercially available combustion modification NOX controls that minimize NOX formation by introducing coal and its associated combustion air into a boiler such that initial combustion occurs in a manner that promotes rapid coal devolatilization in a fuel-rich (i.e., oxygen deficient) environment and introduces additional air to achieve a final fuel-lean (i.e., oxygen rich) environment to complete the combustion process. This definition shall include the staging of any portion of the combustion air using air nozzles or registers located inside any waterwall hole that includes a burner. This definition shall exclude the staging of any portion of the combustion air using air nozzles or ports located outside any waterwall hole that includes a burner (commonly referred to as NOX ports or separated overfire air ports).",
  "abbreviation": "Low NOx Burner",
  "subject": "Environmental technologies",
  "references": [
    "40 CFR 76.2 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/low-nitrogen-oxides-burner/"
}