Cited by 280Algal biology and biofuel productionMicrobial Metabolic Engineering and BioproductionBiofuel production and bioconversion

Microalgae Based Biorefinery Promoting Circular Bioeconomy-Techno Economic and Life-Cycle Analysis

Rajesh Banu, J., Preethi, Kavitha, S., Gunasekaran, M., Kumar, Gopalakrishnan·2020·Bioresource Technology

Abstract

Microalgae are source of third generation biofuel having the key advantage of high lipid productivity. In recent times, biorefinery is seen as promising option to further reduce the production cost of microalgae biofuel. However, exact energy balance analysis has not been performed on important biorefinery routes. In this aspect, three biorefinery routes, all based on lipid based biorefinery route are evaluated for economical production of microalgal biofuel and valorised products. Biorefinery route 1 involves production of biodiesel, pigments, and animal feed. Biorefinery route 2 involves biogas and pigments production and two stage fermentation, and third biorefinery route involves bio-hydrogen and pigments production. Finally, the technoeconomic assessment of three biorefinery routes were reviewed, net energy savings, and life-cycle costing approaches to economize microalgal biorefinery are suggested.

Integrity signals

Registry

Crossref · 10.1016/j.biortech.2020.122822

Cites

116 of 116 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

3 of the 119 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Rajesh Banu, J., Preethi, Kavitha, S., Gunasekaran, M., & Kumar, G.
Affiliations
  • Anna University, Chennai (IN)
  • Ton Duc Thang University (VN)
Corresponding author
Kumar, Gopalakrishnan
Venue
Bioresource Technology
Publisher
Elsevier BV
Published
2020-04
Volume
302
Pages
122822
ISSN
0960-8524 (ISSN-L)
OpenAlex
W3002927826
Cited by
280
References
119
Citations by year
2026: 17 · 2025: 38 · 2024: 43 · 2023: 39 · 2022: 69 · 2021: 58 · 2020: 16
FWCI
2.09
Type
journal article
Language
en
Open access
closed
Locations
  • Bioresource Technology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Microbial Metabolic Engineering and Bioproduction
  • Physical Sciences › Engineering › Biomedical Engineering › Biofuel production and bioconversion
Keywords
microalgae, biorefinery, circular bioeconomy, third-generation biofuels, microalgal lipids, biodiesel, microalgal pigments, animal feed, biogas, two-stage fermentation, biohydrogen, techno-economic analysis, life cycle cost analysis, net energy analysis, valorization
MeSH terms
Animals, Costs and Cost Analysis, Lipids, Biomass, Biofuels, Microalgae

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review