Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

A small-volume, high-throughput approach for surface tension and viscosity measurements of liquid fuels

Journal Article · · Measurement Science and Technology
 [1];  [2];  [2];  [2]
  1. Louisiana State Univ., Baton Rouge, LA (United States); Louisiana State University and A&M College
  2. Louisiana State Univ., Baton Rouge, LA (United States)
An ongoing effort looking at bioblendstocks to function as drop-in replacements or blending components for gasoline has identified a large number of candidate fuels. This work documents an approach for rapid screening of candidate fuels using relatively small sample sizes ($$\mathcal{O}(\mu\,{\rm l})$$) that targets two key physical properties of liquid fuels—surface tension and viscosity. The approach utilizes shape oscillation dynamics of single droplets generated by a piezo-electric device and their decay over time. Strobed imaging of the oscillation process is used along with image processing, edge detection, and data analysis to capture the decay of the oscillation over time. The time constant of the decay process along with oscillation frequency are then used to estimate viscosity and surface tension using a theory for small amplitude droplet oscillations. Measurements are obtained for primary reference fuels (isooctane and n-heptane) as well as candidate fuels from four bio-derived functional groups of interest. Measurement results for surface tension and viscosity are correlated with literature data as well as measurements from standard reference instruments. The measurement results show that the droplet oscillation based approach is capable of reproducing surface tension and viscosity values for the tested fuels within deviations of 7% and 13% respectively from literature data. Results are obtained using an average of 5 µl per fuel within about 20 s, thus demonstrating a small-volume, high-throughput approach that can be used for screening of candidate bioblendstock fuels.
Research Organization:
Louisiana State Univ., Baton Rouge, LA (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Office of Sustainable Transportation. Bioenergy Technologies Office (BETO); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Office of Sustainable Transportation. Vehicle Technologies Office (VTO)
Grant/Contract Number:
EE0007981
OSTI ID:
2331211
Alternate ID(s):
OSTI ID: 1634179
OSTI ID: 23077050
Journal Information:
Measurement Science and Technology, Journal Name: Measurement Science and Technology Journal Issue: 9 Vol. 31; ISSN 0957-0233
Publisher:
IOP PublishingCopyright Statement
Country of Publication:
United States
Language:
English

References (24)

Ultrafast imaging method to measure surface tension and viscosity of inkjet-printed droplets in flight journal December 2016
Measurement of Surface Tension, Viscosity, and Density at High Temperatures by Free-Fall Drop Oscillation journal March 2008
Macroscopic characteristics for direct-injection multi-hole sprays using dimensionless analysis journal July 2012
Development of a detailed kinetic model for gasoline surrogate fuels journal August 2008
Thermophysical properties of 2,5-dimethylfuran and liquid–liquid equilibria of ternary systems water + 2,5-dimethylfuran + alcohols (1-butanol or 2-butanol or 1-hexanol) journal November 2014
Accurate subpixel edge location based on partial area effect journal January 2013
Oscillations of aqueous PEDOT:PSS fluid droplets and the properties of complex fluids in drop-on-demand inkjet printing journal September 2015
Kinetic modeling of ignition in miniature shock tube journal January 2019
An innovative approach for in-situ detection of postejaculatory semen coagulation and liquefaction using superhydrophobic soot coated quartz crystal microbalances journal October 2019
Experimental and theoretical investigation of large-amplitude oscillations of liquid droplets journal October 1991
Densities and Viscosities of Binary Mixtures of 2-Butanol + Isobutanol, 2-Butanol + tert -Butanol, and Isobutanol + tert -Butanol from (308.15 to 343.15) K
  • Bravo-Sánchez, Micael G.; Iglesias-Silva, Gustavo A.; Estrada-Baltazar, Alejandro
  • Journal of Chemical & Engineering Data, Vol. 58, Issue 9 https://doi.org/10.1021/je400423u
journal August 2013
Isobaric Vapor–Liquid Equilibrium and Isothermal Interfacial Tensions for the System Ethanol + 2,5-Dimethylfuran journal October 2013
Density and Viscosity Measurements of 2,2,4-Trimethylpentane (Isooctane) from 198 K to 348 K and up to 100 MPa journal January 1996
Precise, contactless measurements of the surface tension of picolitre aerosol droplets journal January 2016
Techno-economic analysis for upgrading the biomass-derived ethanol-to-jet blendstocks journal January 2017
Viscosity sensing by adjusting the interface of a small liquid droplet/silica composite layer on quartz crystal microbalance journal January 2016
Thermophysical and spectroscopic properties of binary liquid systems: acetophenone/cyclopentanone/cyclohexanone with N-methylformamide journal November 2015
Manipulated wettability of a superhydrophobic quartz crystal microbalance through electrowetting journal August 2013
On the capillary phenomena of jets journal January 1879
Scale-space and edge detection using anisotropic diffusion journal July 1990
CRC Handbook of Chemistry and Physics book June 2014
Study on Thermophysical Properties of Binary Mixtures of Butyl Propionate + Ketones at (303.15 and 313.15) KAbstract Densities, viscosities and speeds of sound for the binary systems of butyl propionate with cyclopentanone, 3-pentanone, cyclohexanone and text January 2013
Vibration Viscosity Sensor for Engine Oil Monitoring Using Metal Matrix Piezoelectric Composite journal October 2019
Selection Criteria and Screening of Potential Biomass-Derived Streams as Fuel Blendstocks for Advanced Spark-Ignition Engines journal March 2017

Similar Records

Temperature Effects on Droplet Oscillation Decay with Application to Fuel Property Measurement
Journal Article · Thu May 06 20:00:00 EDT 2021 · Atomization and Sprays · OSTI ID:2331209

Droplet Evaporation-Based Approach for Microliter Fuel Property Measurements
Journal Article · Sun Feb 06 19:00:00 EST 2022 · International Journal of Thermophysics · OSTI ID:2331208