How to choose an industrial gas burner for a gas train?

Summary checklist to choose an industrial gas burner for a gas train
1. Define process requirements
• Heat duty (kW or BTU/hr) and maximum/minimum firing rates.
• Desired flame geometry, heat distribution, and burner placement(radiant, convection, direct-fired).

• Required turndown ratio (max firing / min firing).
• Continuous vs. intermittent service, cycling frequency.
1. Fuel characteristics and supply
• Fuel type (natural gas, LPG, methane-rich, syngas, biogas) and composition (methane %, LHV, contaminants).
• Supply pressures (minimum and maximum), available flow, expected pressure transients.
• Need for fuel conditioning (filtration, dehydration, odorant removal, H2S removal).
1. Combustion and emissions targets
• NOx, CO, unburned hydrocarbons limits and applicable local regulations.
• Need for low-NOx technologies (staged combustion, flue gas recirculation, premix, low-excess-air).
• O2 control and stack monitoring requirements.
1. Burner type and design features

Define application and duties
• Process type (heater, furnace, boiler, oven, incinerator, pilot, flare).
• Continuous vs. intermittent operation and duty cycle.
• Required heat input (kW or BTU/hr) and peak/average loads.

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