TY JOUR TI The mathematical description of the stage of pyrolysis with conductive heat supply during gasification of wood raw material KW raw wood KW dimethyl ether KW gasification KW pyrolysis KW mathematical model JO Actual directions of scientific researches of the XXI century: theory and practice AU Ismagilova, L.. AU Sadrtdinov , A.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov