TY JOUR TI Heat treatment of technical lignin conductive heat input KW lignin KW thermoconductivity pyrolysis KW drying KW thermal decomposition KW condensation JO Actual directions of scientific researches of the XXI century: theory and practice AU Romancheva, I.. AU Khayrullina, E.. AU Khayrullina, M.. AU Tuntsev, D.. AU Savelev, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov