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Pretreatment and Feeding of Biomass for Pressurized Entrained Flow Gasification
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SYSNO ASEP 0323309 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Pretreatment and Feeding of Biomass for Pressurized Entrained Flow Gasification Title Předúprava a dávkování biomasy pro tlakové hořákové zplyňování Author(s) Svoboda, Karel (UCHP-M) RID, ORCID, SAI
Pohořelý, Michael (UCHP-M) RID, ORCID, SAI
Hartman, Miloslav (UCHP-M) RID, ORCID, SAI
Martinec, J. (NL)Source Title Fuel Processing Technology. - : Elsevier - ISSN 0378-3820
Roč. 90, č. 5 (2009), s. 629-635Number of pages 7 s. Language eng - English Country NL - Netherlands Keywords biomass ; feeding ; gasification Subject RIV DJ - Water Pollution ; Quality R&D Projects IAA400720701 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z40720504 - UCHP-M (2005-2011) UT WOS 000266155400001 DOI 10.1016/j.fuproc.2008.12.005 Annotation In our contribution we have compared advantages and disadvantages of four different methods for biomass (wood) thermal pretreatment and grinding for feeding of the biomass-fuel to pressurized entrained flow gasifier. The four methods of pretreatment and feeding involve drying, torrefaction, flash pyrolysis and dissolution of wood in organic solvent. The resulting fuels after pretreatment are compared in terms of heating value, grinding energy needed, overall efficiency of conversion (from raw biomass to fuel), auxiliary energy needed, fluidization properties, pneumatic feeding properties, pumping, viscosity and possible changes of properties of liquids/slurry, storage, microbial attack, emissions from thermal pretreatment and overall integration with pressurized entrained flow gasification. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2009
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