Fo Ranges for Common Fuels

 

Fuel Type

Fo Range

Anthracite and Lignite Coal

1.016 - 1.130

Bituminous Coal

1.083 - 1.230

Distillate Oil

1.260 - 1.413

Residual Oil

1.210 - 1.370

Natural Gas

1.600 - 1.836

Propane

1.434 - 1.586

Butane

1.405 - 1.553

Wood

1.000 - 1.120

Wood bark

1.003 - 1.130

Paper and Wood Waste

0.998 – 1.094

Municipal Solid Waste

1.048 – 1.172