Browsing NTNU Open by Author "Lazar, Joanna"
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Numerical models for thermochemical degradation of thermally thick woody biomass, and their application in domestic wood heating appliances and grate furnaces
Haberle, Inge; Skreiberg, Øyvind; Lazar, Joanna; Haugen, Nils Erland L (Journal article; Peer reviewed, 2017)This paper reviews the current state-of-the-art of numerical models used for thermochemical degradation and combustion of thermally thick woody biomass particles. The focus is on the theory of drying, devolatilization and ... -
Numerical Study of Hydrogen Inhibition of Char Gasification Using Detailed Hetero- and Homogeneous Chemical Kinetics
Lazar, Joanna; Haugen, Nils Erland L; Krüger, Jonas; Szlek, Andrzej (Journal article; Peer reviewed, 2016)It has been known for a long time that hydrogen in the gas phase tends to inhibit gasification of char at low and intermediate temperatures. At higher temperatures, however, there are indications that hydrogen may speed ...