Prediction of HEFA content in jet fuel using FTIR and chemometric methods

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F19%3A43915860" target="_blank" >RIV/60461373:22320/19:43915860 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S001623611831651X" target="_blank" >https://www.sciencedirect.com/science/article/pii/S001623611831651X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fuel.2018.09.102" target="_blank" >10.1016/j.fuel.2018.09.102</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Prediction of HEFA content in jet fuel using FTIR and chemometric methods

Popis výsledku v původním jazyce

Alternative aviation fuel blending components are becoming a common component in gas turbine engines fuels. One of the blending component is Hydroprocessed Esters and Fatty Acids (HEFA). Predictive models based on chemometric processing of FTIR spectra were developed as a reliable method for the determination of HEFA in petroleum jet fuel/HEFA blends. The concentration of HEFA in blends with jet fuel ranged between 0 and 60 wt. %. The sample set composed of calibration and validation subsets. Additionally, several pre-processing techniques were evaluated, such as mean centering, variance scaling, derivation, and smoothing. The effectiveness of these models was highly dependent on the model parameters (pre-processing techniques and latent variables). The most robust model was able to predict HEFA content in all samples with good predictive ability (root mean square error of prediction of 0.7 wt. %).

Název v anglickém jazyce

Prediction of HEFA content in jet fuel using FTIR and chemometric methods

Popis výsledku anglicky

Alternative aviation fuel blending components are becoming a common component in gas turbine engines fuels. One of the blending component is Hydroprocessed Esters and Fatty Acids (HEFA). Predictive models based on chemometric processing of FTIR spectra were developed as a reliable method for the determination of HEFA in petroleum jet fuel/HEFA blends. The concentration of HEFA in blends with jet fuel ranged between 0 and 60 wt. %. The sample set composed of calibration and validation subsets. Additionally, several pre-processing techniques were evaluated, such as mean centering, variance scaling, derivation, and smoothing. The effectiveness of these models was highly dependent on the model parameters (pre-processing techniques and latent variables). The most robust model was able to predict HEFA content in all samples with good predictive ability (root mean square error of prediction of 0.7 wt. %).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20702 - Petroleum engineering (fuel, oils)

Projekt

<a href="/cs/project/LO1613" target="_blank" >LO1613: Výzkum nových materiálů pro chemický průmysl</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Fuel

ISSN

0016-2361

e-ISSN

—

Svazek periodika

236

Číslo periodika v rámci svazku

15 January 2019

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

1458-1464

Kód UT WoS článku

000447799400136

EID výsledku v databázi Scopus

2-s2.0-85054062029