Characteristics of a solid carbonaceous product of microwave torrefaction of sewage sludge

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU133238" target="_blank" >RIV/00216305:26110/19:PU133238 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Characteristics of a solid carbonaceous product of microwave torrefaction of sewage sludge

Original language description

The aim of this work is to present results of characterization of the dried sewage sludge (SS) and produced solid carbonaceous product (SCP) of microwave torrefaction (MT) for combustion energy and agricultural use. The tests reflected several variables influencing pyrolysis such as mixing SS with additives, pelletization process, pyrolysis residence time, process temperature and parameters such as yield of SCP, yield of pyrolysis oil, yield of pyrolysis gas, content of heavy metals (HMs), calorific value, Corg, pH, EC, and SBET. The product of pretreatment is feedstock (FS) for MT process which can directly be used for energy or agricultural use. Mixing and pelletizing process improve the FS qualitative parameters for the certification of solid alternative fuel and the subsequent certification of biochar or the soil amendment substances. For certification of biochar or soil amendment substances, it is necessary to prepare mix of raw dried SS with additives to improve the feedstock qualitative paramet

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

<a href="/en/project/LO1408" target="_blank" >LO1408: AdMaS UP – Advanced Building Materials, Structures and Technologies</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů