Determination of engineering properties of densified briquettes from de-oiled seedcake mixtures for sustainable energy purposes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F25%3A101803" target="_blank" >RIV/60460709:41310/25:101803 - isvavai.cz</a>

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1088/1755-1315/1413/1/012115" target="_blank" >https://iopscience.iop.org/article/10.1088/1755-1315/1413/1/012115</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1755-1315/1413/1/012115" target="_blank" >10.1088/1755-1315/1413/1/012115</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Determination of engineering properties of densified briquettes from de-oiled seedcake mixtures for sustainable energy purposes

Popis výsledku v původním jazyce

Sustainable energy production which is efficient and affordable is fundamental in this 21st century and beyond considering the increasing population and dwindling conventional fuels among other environmental factors such as climate change. The study investigated de-oiled seedcake mixtures and their combinations for briquette energy usage. The seedcake mixtures were rape, sunflower, camelina and coconut desiccated medium. The compaction chamber and machine were used for the briquette densification at 40 kN through 120 kN and a speed of 5 mm/min. The results showed that the residual oil yield from the sunflower seedcake mixture was not significantly affected by the compaction force compared to the other mixtures which were significantly affected by the force increment. The hardness of the briquette positively correlated with the compaction force. An appreciable residual oil yield ranging from 0.65 to 2.51% was recovered from the seedcake mixtures with the highest amount obtained from the rape seedcake mixture. Seedcake mixtures of camelina and (combined 1) could be potential for briquette production for energy purposes due to their high compressive strength values of 2.90 and 2.71 kN/mm with the energy demand values of 552.32 and 458.15 Joules.

Název v anglickém jazyce

Determination of engineering properties of densified briquettes from de-oiled seedcake mixtures for sustainable energy purposes

Popis výsledku anglicky

Sustainable energy production which is efficient and affordable is fundamental in this 21st century and beyond considering the increasing population and dwindling conventional fuels among other environmental factors such as climate change. The study investigated de-oiled seedcake mixtures and their combinations for briquette energy usage. The seedcake mixtures were rape, sunflower, camelina and coconut desiccated medium. The compaction chamber and machine were used for the briquette densification at 40 kN through 120 kN and a speed of 5 mm/min. The results showed that the residual oil yield from the sunflower seedcake mixture was not significantly affected by the compaction force compared to the other mixtures which were significantly affected by the force increment. The hardness of the briquette positively correlated with the compaction force. An appreciable residual oil yield ranging from 0.65 to 2.51% was recovered from the seedcake mixtures with the highest amount obtained from the rape seedcake mixture. Seedcake mixtures of camelina and (combined 1) could be potential for briquette production for energy purposes due to their high compressive strength values of 2.90 and 2.71 kN/mm with the energy demand values of 552.32 and 458.15 Joules.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název statě ve sborníku

IOP Conference Series: Earth and Environmental Science, 8th International Conference on Agriculture, Environment, and Food Security (AEFS 2024) 25/07/2024 - 26/07/2024 Medan, Indonesia

ISBN

—

ISSN

1755-1315

e-ISSN

—

Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

Institute of Physics

Místo vydání

Medan

Místo konání akce

Medan

Datum konání akce

1. 1. 2025

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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