How do you make pyrolysis oil?

It is obtained by heating dried biomass without oxygen in a reactor at a temperature of about 500 °C with subsequent cooling. Pyrolysis oil is a kind of tar and normally contains levels of oxygen too high to be considered a pure hydrocarbon.

How do you make pyrolysis oil?

It is obtained by heating dried biomass without oxygen in a reactor at a temperature of about 500 °C with subsequent cooling. Pyrolysis oil is a kind of tar and normally contains levels of oxygen too high to be considered a pure hydrocarbon.

What is the density of pyrolysis oil?

3.2. 1. Physiochemical Analysis

Why is pyrolysis expensive?

It is acidic and corrosive which means that more expensive materials must be used in the burner nozzles and the entire fuel system. The bio-oil calorific value (typically ranging 17-20 GJ/ton) is lower than fuel oil (approx. 40 GJ/ton) which leads to increased costs for transportation and storage.

What is the difference between pyrolysis and incineration?

Incineration and pyrolysis are thermal decomposition methods. The key difference between incineration and pyrolysis is that incineration is the combustion of organic matter in the presence of oxygen whereas pyrolysis is the combustion of organic matter in the absence of oxygen.

What is pyrolysis oil used for?

Applications of the pyrolysis oil include, e.g. combustion in boilers, fuelling in engines and turbines, upgrading to transportation fuels or as a renewable feedstock for chemicals and materials [3], [4].

What is the temperature range required for pyrolysis?

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

Is pyrolysis environmentally friendly?

One of the most favorable and effective disposing methods is pyrolysis, which is an environmentally friendly and efficient way. Pyrolysis is the thermal degradation of solid wastes at high temperatures to produce pyrolytic oil.