🌿 NOx Suppression (Staged Combustion Primary Air, Thermal NOx Reduction >35%)

Rotary Kiln Thermal NOx Suppression Calculator

Model Zeldovich thermal NOx formation kinetics in the high-temperature burning zone ($1,450^circ ext{C}$): optimize primary air staging and internal flue gas recirculation ($FGR$) to lower peak flame temperatures, reducing $NO_x$ emissions by $>35%$, and environmental compliance profits.

1. Project & Operating Inputs

Kiln Flue Gas Volume (Nm3 / Hr e.g. 180,000 Nm3/Hr Exhaust Flue Gas)

Baseline Uncontrolled NOx (mg / Nm3 e.g. 1,200 mg/Nm3 Raw NOx)

Annual Customer Environmental Penalty / Ammonia Savings ($ / Yr)

Low-NOx Burner Nozzle Tip Inserts, High-Speed Gas Analyzers, PLC ($)

2. Financial Breakdown & Yield

>35% THERMAL NOX EMISSIONS REDUCTION

Annual Kiln Emissions Compliance Savings Profit

Environmental De-NOx Engineering Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost