Pyrolysis (wikipedia) –
What is pyrolysis process?
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. … The word pyrolysis is coined from the Greek words “pyro” which means fire and “lysis” which means separating. Notable examples include grilling, frying, toasting, and roasting. Another notable application of pyrolysis is when wood is placed in tar kins and subjected to high temperatures in order to obtain tar. The process of oil refining also exploits the process of pyrolysis.
Where is pyrolysis used?
Pyrolysis is considered the first step in the processes of gasification or combustion. The process is used heavily in the chemical industry, for example, to produce ethylene, many forms of carbon, and other chemicals from petroleum, coal, and even wood, to produce coke from coal.
