Techno-economic identification of production factors threatening the competitiveness of algae biodiesel

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F23%3A00002512" target="_blank" >RIV/75081431:_____/23:00002512 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12520/23:43906114

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/abs/pii/S0016236123006695" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0016236123006695</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Techno-economic identification of production factors threatening the competitiveness of algae biodiesel

Popis výsledku v původním jazyce

The majority belief is that microalgae is the most promising potential feedstock for biodiesel production while it can also be used for treating wastewater. After the microalgae biodiesel is mixed with proper additives, it can even outperform some conventional fossil fuels, not to mention its environmentally friendly nature. Although the mainstream view is that microalgae production costs are small and will be even smaller once mass production is implemented, no reviewable reports are traceable to support these claims. Only a few studies are available that address the commercialization aspects of microalgae mass production and the economy of its subsequent refining into biodiesel. The prevailing view is that microalgae cultivation is fully mastered, while most production costs refer to energy consumption, where there is much room for optimization. The current review focuses on the financial aspects of microalgae production via bioreactors. Economic considerations are also given to the less common alternatives such as harvesting from natural habitats, production of biogas, or nutrient regeneration. Synergies from the combination of these methods are also taken into account. Our analysis confirmed that the cost-competitive microalgae biodiesel business strongly depends on the microalgae production cost, which is strongly defined by the running cost of the production technology. However, it is claimed that no technology could be found that was ready to be transformed into commercial dimensions and made it possible to produce microalgae at a price that creates at least a remote possibility of running profitable algae biodiesel business in the current state of the market.

Název v anglickém jazyce

Techno-economic identification of production factors threatening the competitiveness of algae biodiesel

Popis výsledku anglicky

The majority belief is that microalgae is the most promising potential feedstock for biodiesel production while it can also be used for treating wastewater. After the microalgae biodiesel is mixed with proper additives, it can even outperform some conventional fossil fuels, not to mention its environmentally friendly nature. Although the mainstream view is that microalgae production costs are small and will be even smaller once mass production is implemented, no reviewable reports are traceable to support these claims. Only a few studies are available that address the commercialization aspects of microalgae mass production and the economy of its subsequent refining into biodiesel. The prevailing view is that microalgae cultivation is fully mastered, while most production costs refer to energy consumption, where there is much room for optimization. The current review focuses on the financial aspects of microalgae production via bioreactors. Economic considerations are also given to the less common alternatives such as harvesting from natural habitats, production of biogas, or nutrient regeneration. Synergies from the combination of these methods are also taken into account. Our analysis confirmed that the cost-competitive microalgae biodiesel business strongly depends on the microalgae production cost, which is strongly defined by the running cost of the production technology. However, it is claimed that no technology could be found that was ready to be transformed into commercial dimensions and made it possible to produce microalgae at a price that creates at least a remote possibility of running profitable algae biodiesel business in the current state of the market.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

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OECD FORD obor

50200 - Economics and Business

Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Fuel

ISSN

0016-2361

e-ISSN

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Svazek periodika

344

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-85149994258