Comparative Studies Between Hydrothermal Carbonation and Torrefaction for Biofuel Production from Poultry Litter. - Rafail Isemin; Aleksandr Mikhalev; Oleg Milovanov; Dmitry Klimov; Natalia Muratova; Kristina Krysanova; Yuri Teplitskii; Anatolii Greben'kov; Vadim Kogh-Tatarenko (ICBBB, 2019)