Detailed design and optimization of a sustainable micro-algal biofuel process plant

Andrew Eloka-Eboka, Chiemela Onunka and Freddie Inambao

International Journal of Low-Carbon Technologies, 2018, vol. 13, issue 2, 122-130

Abstract: A sustainable micro-algal biofuel process plant was hypothetically and detailed-designed for the production of value products from algae. The process plant cultures algae through controlled growth and processes: production of biomass, extraction of lipids and biofuels and refinement into finished products. The start-off feedstock was Nannochloropsis spp. and the four end products produced were bio-kerosene, methane, biomass slurry and CO₂. The algae were grown to maturity within the least allowable possible time under controlled conditions. From an in-depth analysis of the customer specifications, concept development and selection, the study defines an overall depiction of the end products from the concepts evaluated by using the Pugh matrix and Six sigma methodologies. DMADV approach was implemented.The process finally generated an economically viable algae biomass for conversion to biofuels and other viable products. This paper focuses on the process planning, criteria/concept selection, design optimization with necessary characterizations which were filtered into measurable characteristics for the design of an operable, sustainable functioning plant.

Keywords: detailed design; optimization; micro-algae; process plant; pugh matrix; six sigma technologies (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:oup:ijlctc:v:13:y:2018:i:2:p:122-130.

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