Feasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streams

Detalhes bibliográficos
Autor(a) principal: Rebouças, Márcio das Virgens
Data de Publicação: 2007
Outros Autores: Santos, Edson C., Vieira, Fernanda S. V.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/14470
Resumo: Texto completo: acesso restrito. p. 187-191
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spelling Rebouças, Márcio das VirgensSantos, Edson C.Vieira, Fernanda S. V.Rebouças, Márcio das VirgensSantos, Edson C.Vieira, Fernanda S. V.2014-01-24T14:21:41Z20070924-2031http://repositorio.ufba.br/ri/handle/ri/14470v. 44, n. 1Texto completo: acesso restrito. p. 187-191Near-infrared spectroscopy multivariate calibration models were used to predict physical and chemical properties of medium naphtha samples providing the means of appropriate process control of naphtha fractioning units. Relative density, distillation curve (initial boiling point, 5%, 10%, 30%, 50%, 70%, 90%, 95% evaporated and final boiling point) and chemical composition (PINA) were estimated from FT-NIR spectra in the 1660–1800 and 2200–2500 nm regions. Principal component analysis was used for exploratory data analysis and cross-validated one-block partial least-squares models were employed for calibration. Root mean square errors of prediction, based on 4–8 PLS factors, were close to the measured repeatability values and below the limits defined by ASTM methods. The present work has demonstrated the feasibility of performing several analyses required for quality control of a naphtha fractioning unit based on a single NIR spectrum, providing good means for fast process control.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-01-24T14:21:41Z No. of bitstreams: 1 1-s2.0-S0924203106001858-main.pdf: 265365 bytes, checksum: 2b8198bdfd5c84b5819553bdc82c4f5d (MD5)Made available in DSpace on 2014-01-24T14:21:41Z (GMT). No. of bitstreams: 1 1-s2.0-S0924203106001858-main.pdf: 265365 bytes, checksum: 2b8198bdfd5c84b5819553bdc82c4f5d (MD5) Previous issue date: 2007http://dx.doi.org/10.1016/j.vibspec.2006.09.004reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBANIRPLSRelative densityDistillation curvePINANaphthaFeasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streamsVibrational Spectroscopyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINAL1-s2.0-S0924203106001858-main.pdf1-s2.0-S0924203106001858-main.pdfapplication/pdf265365https://repositorio.ufba.br/bitstream/ri/14470/1/1-s2.0-S0924203106001858-main.pdf2b8198bdfd5c84b5819553bdc82c4f5dMD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14470/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXT1-s2.0-S0924203106001858-main.pdf.txt1-s2.0-S0924203106001858-main.pdf.txtExtracted texttext/plain18345https://repositorio.ufba.br/bitstream/ri/14470/3/1-s2.0-S0924203106001858-main.pdf.txtb6400f1d601562a1e6586e1f5a6a2569MD53ri/144702022-07-05 14:04:14.586oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:04:14Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Feasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streams
dc.title.alternative.pt_BR.fl_str_mv Vibrational Spectroscopy
title Feasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streams
spellingShingle Feasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streams
Rebouças, Márcio das Virgens
NIR
PLS
Relative density
Distillation curve
PINA
Naphtha
title_short Feasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streams
title_full Feasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streams
title_fullStr Feasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streams
title_full_unstemmed Feasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streams
title_sort Feasibility of quality process control of a naphtha fractioning unit based on near-infrared spectroscopic prediction of physical and chemical properties of medium naphtha streams
author Rebouças, Márcio das Virgens
author_facet Rebouças, Márcio das Virgens
Santos, Edson C.
Vieira, Fernanda S. V.
author_role author
author2 Santos, Edson C.
Vieira, Fernanda S. V.
author2_role author
author
dc.contributor.author.fl_str_mv Rebouças, Márcio das Virgens
Santos, Edson C.
Vieira, Fernanda S. V.
Rebouças, Márcio das Virgens
Santos, Edson C.
Vieira, Fernanda S. V.
dc.subject.por.fl_str_mv NIR
PLS
Relative density
Distillation curve
PINA
Naphtha
topic NIR
PLS
Relative density
Distillation curve
PINA
Naphtha
description Texto completo: acesso restrito. p. 187-191
publishDate 2007
dc.date.issued.fl_str_mv 2007
dc.date.accessioned.fl_str_mv 2014-01-24T14:21:41Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/14470
dc.identifier.issn.none.fl_str_mv 0924-2031
dc.identifier.number.pt_BR.fl_str_mv v. 44, n. 1
identifier_str_mv 0924-2031
v. 44, n. 1
url http://repositorio.ufba.br/ri/handle/ri/14470
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/j.vibspec.2006.09.004
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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instname_str Universidade Federal da Bahia (UFBA)
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reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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