Pyrolysis

Production of biochar or pyrolysis oil: Our direct solar or thermal batteries could power pyrolysis of spent mushroom substrates or used tires.

Image source: Emile A, Joseph Z, Mohammad N. A, James J. L, Witold K (2021). Schematic diagram of the torrefaction process [https://ars.els-cdn.com/content/image/1-s2.0-S0378382021000746-ga1.jpg]. In Fuel Processing Technology (italicized), 216, 106795. Retrieved from https://www.sciencedirect.com/science/article/abs/pii/S0378382021000746