pürolüüsiõli

Pürolüüsiõli, also known as pyrolysis oil or bio-oil, is a liquid fuel produced through the pyrolysis of biomass. Pyrolysis is a thermochemical process that involves heating organic materials, such as wood, agricultural waste, or municipal solid waste, in the absence of oxygen. This process breaks down the complex organic compounds into simpler molecules, resulting in a liquid bio-oil, a solid biochar, and a non-condensable gas.

The composition of pürolüüsiõli varies depending on the feedstock used and the pyrolysis conditions, such as temperature, heating rate, and residence time. Typically, it contains a complex mixture of organic compounds, including acids, alcohols, aldehydes, ketones, esters, and phenolic compounds. Its physical properties, such as viscosity, density, and water content, also differ significantly.

Pürolüüsiõli holds potential as a renewable energy source. It can be used as a fuel for combustion in boilers and furnaces, or it can be upgraded into more refined fuels like gasoline, diesel, and jet fuel through further processing. The upgrading process often involves techniques such as hydrotreating, distillation, or catalytic cracking to remove oxygen and other undesirable components, improving its fuel properties.

While pürolüüsiõli offers environmental benefits by utilizing waste materials and reducing reliance on fossil fuels, challenges remain in its widespread adoption. These include the need for efficient and cost-effective pyrolysis technologies, the development of standardized upgrading processes, and addressing the corrosive nature and stability issues of some bio-oil fractions. Research and development efforts are ongoing to optimize production, improve quality, and expand its applications.