When Does Pyrolysis Occur?

Pyrolysis is a process of chemically decomposing organic materials at elevated temperatures in the absence of oxygen. The process typically occurs at temperatures above 430 °C (800 °F) and under pressure. It simultaneously involves the change of physical phase and chemical composition and is an irreversible process.

At what temperature does pyrolysis occur?

Generally, 500–800°C is considered as the optimum range for pyrolysis temperature in the endeavor of producing biochars.

What is pyrolysis simple?

1 Definition. Pyrolysis is a process by which a solid (or a liquid) undergoes thermal degradation into smaller volatile molecules, without interacting with oxygen or any other oxidants [34]. Pyrolysis is a necessary process for the combustion of most solid fuels.