Applications of near-infrared spectroscopy in refineries and important issues to address

Research output: Contribution to journalReview article

30 Citations (Scopus)

Abstract

This review primarily concerns NIR (near-infrared) applications in refineries. Initially, this article reviews the fundamental aspects for analysis of hydrocarbon mixture by NIR spectroscopy, such as spectral sensitivity in various spectral regions, signal-to-noise ratio, and spectral resolution. Though there are applications of NIR to diverse petroleum products, this review subsequently focuses only on applications to four major products: gasoline, diesel, naphtha, and crude oil, which are the most interesting from a refiner's viewpoint. In each application, discussion of important issues to consider for proper and optimal NIR measurement is included. Finally, the issue of calibration transfer is discussed.

Original languageEnglish
Pages (from-to)251-285
Number of pages35
JournalApplied Spectroscopy Reviews
Volume42
Issue number3
DOIs
StatePublished - 2007 May 1

Fingerprint

Near infrared spectroscopy
infrared spectroscopy
oils
Infrared radiation
petroleum products
Petroleum products
gasoline
Naphthas
Spectral resolution
Petroleum
Hydrocarbons
spectral sensitivity
crude oil
spectral resolution
Gasoline
Signal to noise ratio
signal to noise ratios
Crude oil
hydrocarbons
Calibration

Keywords

  • Calibration transfer
  • Chemometrics
  • Crude oil
  • Diesel
  • Gasoline
  • Naphtha
  • Near-infrared spectroscopy

Cite this

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Applications of near-infrared spectroscopy in refineries and important issues to address. / Chung, Hoeil.

In: Applied Spectroscopy Reviews, Vol. 42, No. 3, 01.05.2007, p. 251-285.

Research output: Contribution to journalReview article

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