Прегледај по Аутор "Mujanić, Indir"

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    PYROLYSIS AS A KEY PROCESS IN BIOMASS COMBUSTION AND THERMOCHEMICAL CONVERSION
    (Vinča Nuclear Research Institute, Belgrade, Srbija, 2016) Gvero, Petar ; Papuga, Saša; Mujanić, Indir; Vasković, Srđan
    Biomass is a fuel with a highly volatile content and due to that, pyrolysis as a part of the combustion process, has a dominant role in the overall process devel-opment, as well as on final products and the process efficiency. It is of key im-portance to investigate the influence of the process parameters; as temperature, furnace/reactor environment, fuel properties, type, particle size, geometry, and the structure of the pyrolysis process has an influence regards the design of the combustion/pyrolysis equipment and the final products of the processes. This pa-per gives some results of the investigation’s related to this problem, mainly fo-cussing on wooden biomass as the most important biomass type, as well as a comparison with relevant documented literature. Besides that, pyrolysis based technologies are one of the key directions in synthetic fuels production based on biomass. Biomass pyrolysis process parameters are crucial in reactor design as well as the quantity and quality of the final products. This paper provides discus-sion dedicated to this aspect with a focus on slow pyrolysis, targeting charcoal as the key product, and fast pyrolysis, targeting synthetic gas as the key product.
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    Review of Synthetic Fuels and New Materials Production Based on Pyrolysis Technologies
    (Springer, 2017) Gvero, Petar; Mujanić, Indir; Saša, Papuga; Srđan, Vasković; Ranko, Anatunović
    The production of synthetic fuels and new materials from biomass is a wide subject, and because of that, the author has decided to focus on thermochemical conversion processes, particularly pyrolysis, which is a widely used technology and one of the most promising for synthetic fuel production. The technology of pyrolysis is explained, as well as the differences between slow and fast pyrolysis. Fast pyrolysis technology is particularly promising for liquid fuel production and is specially processed, as are the types of pyrolysis reactors commonly used in practice, such as fluidized beds and ablative, vacuum and microwave reactors. According to the demand of certain technologies for the use of pyrolysis products for energy, some requirements in regard to the quality of the products are very strict, and technologies related to the use of catalysts and catalytic processes in pyrolysis have been analyzed. Liquid products of the pyrolysis process were analyzed from the perspective of content and use in the energy sector, as well as in the chemical industry. Analysis related to the gaseous products of pyrolysis and their use for energy purposes is also presented.