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Effects of Components of Blended Biomass Pellets on Mechanical Properties, Gasification Reactivity, Alkali, HCl and H2S Release
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SYSNO ASEP 0444586 Document Type C - Proceedings Paper (int. conf.) R&D Document Type The record was not marked in the RIV Title Effects of Components of Blended Biomass Pellets on Mechanical Properties, Gasification Reactivity, Alkali, HCl and H2S Release Author(s) Svoboda, Karel (UCHP-M) RID, ORCID, SAI
Pohořelý, Michael (UCHP-M) RID, ORCID, SAI
Šyc, Michal (UCHP-M) RID, SAI, ORCID
Hartman, Miloslav (UCHP-M) RID, ORCID, SAI
Tošnarová, Markéta (UCHP-M) RID
Krček, Martin (UCHP-M) RIDSource Title Book of Abstracts. - Krakow : Agricultural University in Cracow, 2015 / Wróbel M. ; Hebda T. - ISBN ISBN 978-83-65180-01-8 Pages s. 86 Number of pages 1 s. Publication form Medium - C Action International Conference Renewable Energy Sources /2./ Event date 15.05.26-15.05.29 VEvent location Krynica Country PL - Poland Event type WRD Language eng - English Country PL - Poland Keywords mixed biomass pellets ; mechanical properties ; gasification Subject RIV JE - Non-nuclear Energetics, Energy Consumption ; Use R&D Projects GC14-09692J GA ČR - Czech Science Foundation (CSF) Institutional support UCHP-M - RVO:67985858 Annotation The pellets have been produced from ground hard wood, wood-straw, wood-cardboard paper and wood-char mixtures. The milled straw, wood and paper particles were below 0.5 mm. The ground wood char particles were below 0.8 mm. The straw particles have been treated by water solution of NaOH to improve their properties. The final composition of the mixed pellets (diameter 8 mm, length 12 – 25 mm) was as follows: wood-straw and wood-paper 75/25 mass % , wood-char pellets 93/7 mass %. Laboratory abrasion/attrition comparative tests have been applied for estimation of effect of additional material (straw, paper, char) on pellet abrasion properties. The wood-straw and wood-paper pellets exhibited lower tendency to attrition/abrasion than the single wood pellets. Gasification tests of the pellets performed at 855 oC by a gas mixture containing 50 vol. % N2 and 50 vol. % CO2 confirmed relatively high reactivity of the wood-straw pellets caused by relatively high alkali (K + Na) content in ash. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2016
Number of the records: 1