Implementation of direct LSC method for diesel samples on the fuel market

Krištof, Romana; Hirsch, Marko; Logar, Jasmina Kožar

doi:10.1016/j.apradiso.2014.04.003

Cited by 6 publications

(2 citation statements)

References 6 publications

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“…A previous study showed that increasing the counting time improved precision (0.2% absolute for 2% of biogenic content with 180 min of counting time), comparable with AMS and LSC-benzene. Direct LSC has been used to track biogenic carbon in a wide range of fuel blends, ethanol/gasoline, diesel, HVO, and FAME, ,, and better results were obtained with higher biogenic concentrations. As noted, biogenic content of FCC coprocessing outputs may be at relatively low percentages (<10 wt %) and applying this technique requires long analysis times.…”

Section: Established Methods For Measuring Biogenic Carbonmentioning

confidence: 99%

Online Biogenic Carbon Analysis Enables Refineries to Reduce Carbon Footprint during Coprocessing Biomass- and Petroleum-Derived Liquids

et al. 2021

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To mitigate green-house gas (GHG) emissions, governments around the world are enacting legislation to reduce carbon intensity in transportation fuels. Coprocessing biomass and petroleum-derived liquids in existing refineries is a near-term, cost-effective approach for introducing renewable carbon in fuels and enabling refineries to meet regulatory mandates. However, coprocessing biomass-derived liquids in refineries results in variable degrees of biogenic carbon incorporation, necessitating accurate quantification to verify compliance with mandates. Existing refinery control and instrumentation systems lack the means to measure renewable carbon accurately, reliably, and quickly. Thus, accurate measurement of biogenic carbon is key to ensuring refineries meet regulatory mandates. In this Perspective, we present existing methods for measuring biogenic carbon, point out their challenges, and discuss the need for new online analytical capabilities to measure biogenic carbon in fuel intermediates.

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Section: Established Methods For Measuring Biogenic Carbonmentioning

confidence: 99%

Online Biogenic Carbon Analysis Enables Refineries to Reduce Carbon Footprint during Coprocessing Biomass- and Petroleum-Derived Liquids

et al. 2021

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“…The Direct LSC method has been outlined in studies for the determination of bio-originated fuel composition (Perkin Elmer, 2009;Dijs et. al., 2006;Kristof et al, 2013;Kristof et al, 2014, Idoeta et. al., 2014 and was investigated as a method of distinguishing bio-originated fuel and petroleum based fuels.…”

Section: Introductionmentioning

confidence: 99%

Analysis of fuel using the Direct LSC method determination of bio-originated fuel in the presence of quenching

Doll

Wright

Morley

et al. 2017

Applied Radiation and Isotopes

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A modified version of the Direct LSC method to correct for quenching effect was investigated for the determination of bio-originated fuel content in fuel samples produced from multiple biological starting materials. The modified method was found to be accurate in determining the percent bio-originated fuel to within 5% of the actual value for samples with quenching effects ≤43%. Analysis of highly quenched samples was possible when diluted with the exception of one sample with a 100% quenching effect.

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Validation of direct methods for biogenic fraction assessment in fuels on a liquid scintillation counter

Stojković

Todorović

Nikolov

et al. 2022

J Radioanal Nucl Chem

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Implementation of direct LSC method for diesel samples on the fuel market

Cited by 6 publications

References 6 publications

Online Biogenic Carbon Analysis Enables Refineries to Reduce Carbon Footprint during Coprocessing Biomass- and Petroleum-Derived Liquids

Online Biogenic Carbon Analysis Enables Refineries to Reduce Carbon Footprint during Coprocessing Biomass- and Petroleum-Derived Liquids

Analysis of fuel using the Direct LSC method determination of bio-originated fuel in the presence of quenching

Validation of direct methods for biogenic fraction assessment in fuels on a liquid scintillation counter

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