On Estimating Physical and Chemical Properties of Hydrocarbon Fuels Using Mid-Infrared FTIR Spectra and Regularized Linear Models

Wang, Yu; Ding, Yiming; Wei, Wei; Cao, Yi; Davidson, David F; Hanson, Ronald K; United States. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment; Stanford University

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On Estimating Physical and Chemical Properties of Hydrocarbon Fuels Using Mid-Infrared FTIR Spectra and Regularized Linear Models

2019-07-01
By Wang, Yu ; Ding, Yiming ; Wei, Wei ; ...

[PDF-2.06 MB]

English

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Creators:

Wang, Yu ; Ding, Yiming ; Wei, Wei ; Cao, Yi ; Davidson, David F ; ... More +

Wang, Yu ; Ding, Yiming ; Wei, Wei ; Cao, Yi ; Davidson, David F ; Hanson, Ronald K Less -
Corporate Creators:

United States. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment ; Stanford University

United States. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment ; Stanford University Less -
Corporate Contributors:

United States. Department of Transportation. Federal Aviation Administration. Office of Environment and Energy
Subject/TRT Terms:

[+]

Alternate Fuels ASCENT Chemical Properties Combustion Generalized Linear Model Hydrocarbon Based Materials Hydrocarbon Fuel Linear Systems Machine Learning Mid-IR Spectroscopy Physical Properties Spectroscopy
Publication/ Report Number:

j.fuel.2019.115715
Resource Type:

Manuscript
Geographical Coverage:

United States
Corporate Publisher:

Elsevier
Abstract:

The concept of a compact, economical FTIR-based analyzer for estimating the properties of hydrocarbon fuels with small amounts of fuel is proposed. The high correlations between mid-IR FTIR absorption spectra of fuel vapor in the range 3300–3550 nm and 15 physical and chemical properties, such as density, initial boiling point, surface tension, kinematic viscosity, number of carbon and hydrogen per average molecule, and derived cetane number, for 64 hydrocarbon fuels are demonstrated. Lasso-regularized linear models based on linear combination of absorption cross sections at selected wavelengths are built for each of these physical and chemical properties, yielding accurate estimations.
Content Notes:

his manuscript is made available under the Elsevier user license

https://www.elsevier.com/open-access/userlicense/1.0/
Format:

PDF
Funding:

13-C-AFJE-SU-15
Collection(s):

Federal Aviation Administration
Main Document Checksum:

[+]

urn:sha256:e5da3c9c2bc3ae0a97c2880ef7860c7bfc99caabf56bccbc86e2e235f4a954bb
Download URL:

https://rosap.ntl.bts.gov/view/dot/56931/dot_56931_DS1.pdf
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On Estimating Physical and Chemical Properties of Hydrocarbon Fuels Using Mid-Infrared FTIR Spectra and Regularized Linear Models

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