At the moment the mod adds in:
Nether Brick Dust - Used to make Nether Brick Coal.
Charred Chorus Fruit - Used to make Radiant Fruit.
Nether Brick Coal - Burns for 240s
Glowing Coal - Burns for 160s
Blazing Coal - Burns for 540s
Radiant Fruit - Burns for 540s
And makes the following usable as fuels:
Magma Cream - Burns for 240s
Blaze Powder - Burns for 120s
Fire Charge - Burns for 160s