作者: Krista Kļaviņa , Dagnija Blumberga
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摘要: Charcoal is a renewable material, with long history of use as the predecessor fossil fuels, now beginning to regain its place in market, global society fighting Climate change. along bio-oils, and pyrolysis gas or syngas obtained through thermo-chemical conversion biomass. There are several different turns charcoal production development has taken. The oldest technologies batch-type kilns, they associated lower costs, widely used world, mainly developing countries. A more recent introduction continuous operation retort where biomass conveyed process stages, heating drying, carbonization, cooling. This technology draws up high capital investments, but can reach level automation. Apart from these be also by-product liquid gaseous fuel via gasification Each methods yield variant quality properties distinguishing applications. varies capacity sustainable soil amendment, adsorbent, source carbon chemical reactions, many more. In this study an evaluation parameters, depending on applied technology, carried out. analysed data includes information retrieved previous studies, well experimental investigation real life facility.