Seppo Hulkkonen

Method and configuration for facilitating brændselsfødningen into a pressurized space

Seppo Hulkkonen, Martti Aeijaelae, 1995 .

DRYING OF WOOD BIOMASS AT HIGH PRESSURE STEAM ATMOSPHERE; EXPERIMENTAL RESEARCH AND APPLICATION

Seppo Hulkkonen, Risto K. Impola, Olli Heinonen, 1994 .