Linked from
The 35 pages that link to Pyrolysis, each with the reason it gives.
BiofuelRelated: It can turn biomass into bio-oil, gas, and charcoal.
StyreneRelated: Early styrene production came from heating natural resins and later ethylbenzene.
Fire triangleRelated: Heating fuel can release combustible gases that feed flames.
IncenseRelated: Heating incense can release volatile compounds before or alongside their burning.
Wildfire smokeRelated: Heating vegetation releases gases and vapors that can become smoke or ignite.
Oil shaleRelated: Heating oil shale without oxygen breaks kerogen into liquid and gaseous products.
FirewoodRelated: Heating wood first breaks it into gases, vapors, and charcoal that feed the fire.
Pine tarRelated: This is the heat-driven chemistry behind making tar without fully burning the wood.