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Unstratified downdraft gasification: Conditions for pyrolysis zone existence

... stratified nature of the process. According to these data, we put forward a hypothesis about the existence of unstratified gasification mechanism. In accordance with the proposed hypothesis, the fuel bed does not have separate reaction zones and the conversion process runs and finishes mainly near the point where gasifying agent enters the reactor. We carried out experiments in a transparent quartz reactor to study the hypothesis. The experiments included visual observation of the fuel bed, temperature ...

Теги: biomass , downdraft gasification , fixed-bed , pyrolysis zone , stratified downdraft , unstratified mechanism , air , fuels , gasification , sensitivity analysis , temperature measurement , cold gas efficiency , conversion process , fixed bed , oxidation and reduction
Раздел: ИСЭМ СО РАН
Thermal analysis of wood fuel pyrolysis process

..., Kozlov A.N., Svishchev D.A., Penzik M.V. Thermal analysis of wood fuel pyrolysis process // Journal of Physics: Conference Series. Vol.1128. No.1. ID: 012080. 2018. DOI: 10.1088/1742-6596/1128/1/012080 The paper presents the results of studies of conversion process on the laboratory pyrolysis reactor and the results are compared with data, obtained in model experiments by thermogravimetric analysis (TGA). The heating rates were compared in the pyrolysis reactor and in the laboratory furnace of ...

Теги: bioconversion , chemical reactors , data handling , fuels , hydrodynamics , pyrolysis , reaction rates , thermoanalysis , conversion process , device operations , experimental modes , kinetic coefficient , model
Раздел: ИСЭМ СО РАН


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