Comparative Assessment of Diesel–Palm-Based Biodiesel and Green Diesel Blends on Engine Performance, Operating Parameters, and Acoustic Emissions in a Compression-Ignition Engine.
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| Title: | Comparative Assessment of Diesel–Palm-Based Biodiesel and Green Diesel Blends on Engine Performance, Operating Parameters, and Acoustic Emissions in a Compression-Ignition Engine. |
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| Authors: | Cahyo, Nur1,2 (AUTHOR), Kiono, Berkah Fajar Tamtomo1,2 (AUTHOR), Utomo, M. S. K. Tony Suryo1 (AUTHOR) berkahfajar@undip.ac.id, Rahmanta, Mujammil Asdhiyoga2 (AUTHOR), Paryanto, P.1 (AUTHOR) paryanto@ft.undip.ac.id |
| Source: | Energies (19961073). Jun2026, Vol. 19 Issue 12, p2930. 37p. |
| Subject Terms: | *Biodiesel fuels, *Green diesel fuels, *Diesel motors, *Fuel switching, *Automobile emissions, *Energy consumption, *Alternative fuels |
| Abstract: | A short-term performance test of blended biodiesel (FAME), green diesel (HVO), and diesel was experimentally assessed in a 100 kW Cummins 6BTAA5.9-G12 diesel engine under multiple load conditions. The objective was to determine the technical feasibility, operational trade-offs, and optimal blend formulations for renewable energy deployment in diesel power plants. All tested blends operated stably without engine modification, confirming the "drop-in capability" of FAME–HVO mixtures for existing diesel engines. Specific fuel consumption (SFC) increased notably at high loads, with penalties up to 15.15% for B30D20 and B35D15 relative to neat diesel, although overall efficiency improved with load. Among the ternary fuels, B30D10 and B30D20 provided the most balanced compromise between combustion reactivity and flow properties. Exhaust gas temperatures rose with load for all fuels, with FAME-rich blends exhibiting higher temperatures than neat diesel, while coolant-side analysis showed D100 and D50 as thermally favorable and B50–B100 imposing the highest cooling demand. The results emphasize the need for injection system recalibration on an energy basis for HVO-rich fuels, and for strengthened filtration and maintenance practices for FAME-rich blends to avoid filter clogging and injection instability. Considering performance, operability, and system stability up to 100 kW, B30D10 and B35D15 are identified as optimal compromise blends. The study highlights the necessity of future work on long-term durability, fuel system compatibility, supply chain robustness, and techno-economic viability to safely scale green diesel use in Indonesian stationary power generation. [ABSTRACT FROM AUTHOR] |
| Database: | Energy & Power Source |
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| Header | DbId: enr DbLabel: Energy & Power Source An: 194909379 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Comparative Assessment of Diesel–Palm-Based Biodiesel and Green Diesel Blends on Engine Performance, Operating Parameters, and Acoustic Emissions in a Compression-Ignition Engine. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Cahyo%2C+Nur%22">Cahyo, Nur</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kiono%2C+Berkah+Fajar+Tamtomo%22">Kiono, Berkah Fajar Tamtomo</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Utomo%2C+M%2E+S%2E+K%2E+Tony+Suryo%22">Utomo, M. S. K. Tony Suryo</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> berkahfajar@undip.ac.id</i><br /><searchLink fieldCode="AR" term="%22Rahmanta%2C+Mujammil+Asdhiyoga%22">Rahmanta, Mujammil Asdhiyoga</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Paryanto%2C+P%2E%22">Paryanto, P.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> paryanto@ft.undip.ac.id</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Energies+%2819961073%29%22">Energies (19961073)</searchLink>. Jun2026, Vol. 19 Issue 12, p2930. 37p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Biodiesel+fuels%22">Biodiesel fuels</searchLink><br />*<searchLink fieldCode="DE" term="%22Green+diesel+fuels%22">Green diesel fuels</searchLink><br />*<searchLink fieldCode="DE" term="%22Diesel+motors%22">Diesel motors</searchLink><br />*<searchLink fieldCode="DE" term="%22Fuel+switching%22">Fuel switching</searchLink><br />*<searchLink fieldCode="DE" term="%22Automobile+emissions%22">Automobile emissions</searchLink><br />*<searchLink fieldCode="DE" term="%22Energy+consumption%22">Energy consumption</searchLink><br />*<searchLink fieldCode="DE" term="%22Alternative+fuels%22">Alternative fuels</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A short-term performance test of blended biodiesel (FAME), green diesel (HVO), and diesel was experimentally assessed in a 100 kW Cummins 6BTAA5.9-G12 diesel engine under multiple load conditions. The objective was to determine the technical feasibility, operational trade-offs, and optimal blend formulations for renewable energy deployment in diesel power plants. All tested blends operated stably without engine modification, confirming the "drop-in capability" of FAME–HVO mixtures for existing diesel engines. Specific fuel consumption (SFC) increased notably at high loads, with penalties up to 15.15% for B30D20 and B35D15 relative to neat diesel, although overall efficiency improved with load. Among the ternary fuels, B30D10 and B30D20 provided the most balanced compromise between combustion reactivity and flow properties. Exhaust gas temperatures rose with load for all fuels, with FAME-rich blends exhibiting higher temperatures than neat diesel, while coolant-side analysis showed D100 and D50 as thermally favorable and B50–B100 imposing the highest cooling demand. The results emphasize the need for injection system recalibration on an energy basis for HVO-rich fuels, and for strengthened filtration and maintenance practices for FAME-rich blends to avoid filter clogging and injection instability. Considering performance, operability, and system stability up to 100 kW, B30D10 and B35D15 are identified as optimal compromise blends. The study highlights the necessity of future work on long-term durability, fuel system compatibility, supply chain robustness, and techno-economic viability to safely scale green diesel use in Indonesian stationary power generation. [ABSTRACT FROM AUTHOR] |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.3390/en19122930 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 37 StartPage: 2930 Subjects: – SubjectFull: Biodiesel fuels Type: general – SubjectFull: Green diesel fuels Type: general – SubjectFull: Diesel motors Type: general – SubjectFull: Fuel switching Type: general – SubjectFull: Automobile emissions Type: general – SubjectFull: Energy consumption Type: general – SubjectFull: Alternative fuels Type: general Titles: – TitleFull: Comparative Assessment of Diesel–Palm-Based Biodiesel and Green Diesel Blends on Engine Performance, Operating Parameters, and Acoustic Emissions in a Compression-Ignition Engine. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Cahyo, Nur – PersonEntity: Name: NameFull: Kiono, Berkah Fajar Tamtomo – PersonEntity: Name: NameFull: Utomo, M. S. K. Tony Suryo – PersonEntity: Name: NameFull: Rahmanta, Mujammil Asdhiyoga – PersonEntity: Name: NameFull: Paryanto, P. IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 06 Text: Jun2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 19961073 Numbering: – Type: volume Value: 19 – Type: issue Value: 12 Titles: – TitleFull: Energies (19961073) Type: main |
| ResultId | 1 |
