Biomass and Coal Ash Sintering—Thermodynamic Equilibrium Modeling versus Pressure Drop Test and Mechanical Test

نویسندگان

چکیده

The problem of biomass combustion and co-combustion is a particularly important aspect many district heating systems, where the use makes it possible to reduce CO2 emissions. present article continuation previous studies behavior mineral matter selected fuels during sintering processes. Three biomasses were studied: wheat straw, barley straw rye as well two coals from Polish mines: bituminous coal lignite. study included ultimate proximate analyses oxide analysis. On basis analysis using FactSage 8.0. software, process ash was simulated. In particular, content slag phase values specific heat cp density determined without considering gas phase. obtained results compared with measurements fracture stress (mechanical method) pressure drop (pressure test) samples. showed that there fairly pronounced correlation between temperatures by mechanical test physical properties ashes, such capacity, chemical properties, i.e., completed research work indicates confirms nonstandard methods studying are very promising because they directly reflect biofuels in systems.

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ژورنال

عنوان ژورنال: Energies

سال: 2022

ISSN: ['1996-1073']

DOI: https://doi.org/10.3390/en16010362