Combustion Appliances - Exhaust Temperatures

Exhaust and outlet temperatures for fuels like natural gas, liquefied petroleum, diesel and more.

Combustion Appliances - Exhaust Temperatures

This calculator provides reference exhaust and outlet temperatures for various combustion appliances using different fuel types including natural gas, liquefied petroleum gas (LPG), diesel, and other fuels.

How to use: Select an appliance type from the table below to view its exhaust temperature range in both Fahrenheit and Celsius.

Appliance Type	Exhaust Temperature (°F)	Exhaust Temperature (°C)
Chemical Oxidation	1350 - 1475	730 - 800
Annealing furnace	1100 - 1200	590 - 650
Fluidized-bed combustion	1600 - 1800	870 - 980
Natural-gas fired heating appliance with draft hood	360	182
Liquefied-petroleum gas-fired heating appliance with draft hood	360	182
Gas-fired heating appliance, no draft hood	460	238
Glass melting furnace	1200 - 1600	650 - 870
Oil-fired heating appliance, residential	560	293
Oil-fired heating appliance, forced draft over 400,000 Btu/h	360	182
Conventional incinerator	1400	760
Controlled air incinerator	1800 - 2400	982 - 1316
Pathological incinerator	1800 - 2800	982 - 1538
Gas turbine exhaust	700 - 1100	370 - 590
Diesel exhaust	1000 - 1200	540 - 650
Ceramic kilns	1800 - 2400	982 - 1316

Calculator

Inputs

Temperature (°F) (°F)

Results

Temperature (°C)-- °C