... DOI: 10.1016/j.egypro.2019.01.177 Traditionally, the process of downdraft gasification is considered as a sequence of conversion stages, primarily running in separate reaction zones of a bed. These zones include the zones of fuel drying, pyrolysis, oxidation and reduction. There are experimental data and modeling results that do not agree with the classical ideas about the stratified nature of the process. According to these data, we put forward a hypothesis about the existence of unstratified gasification ...
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
