Optical measurement for the concentrations of the pickling acid with near infrared spectroscopy in steel making industry

Gumin Kang; Kwangchil Lee; Haesung Park; Jinho Lee; Youngjean Jung; Kyoungsik Kim

doi:10.1117/12.860284

Optical measurement for the concentrations of the pickling acid with near infrared spectroscopy in steel making industry

Gumin Kang, Kwangchil Lee, Haesung Park, Jinho Lee, Youngjean Jung, Kyoungsik Kim

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In the manufacturing process of stainless steel, it is essential to pickle the oxide layer of steel surface for high corrosion resistance and fine surface quality. Pickling liquor of stainless steel is commonly composed of mixed hydrofluoric and nitric acid. Real time monitoring of concentrations of each acid is crucial to optimize pickling process. It also reduces cost of production and decreases the generation of waste acid. We used non-contact near infrared spectroscopy technique and rapid analysis method, for the quantification of each acid in an on-line manner. Multivariate calibration such as partial least square regression method is employed for the better prediction results.

Original language	English
Title of host publication	Reflection, Scattering, and Diffraction from Surfaces II
DOIs	https://doi.org/10.1117/12.860284
Publication status	Published - 2010
Event	Reflection, Scattering, and Diffraction from Surfaces II - San Diego, CA, United States Duration: 2010 Aug 2 → 2010 Aug 4

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	7792
ISSN (Print)	0277-786X

Other

Other	Reflection, Scattering, and Diffraction from Surfaces II
Country/Territory	United States
City	San Diego, CA
Period	10/8/2 → 10/8/4

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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10.1117/12.860284

Cite this

Kang, G., Lee, K., Park, H., Lee, J., Jung, Y., & Kim, K. (2010). Optical measurement for the concentrations of the pickling acid with near infrared spectroscopy in steel making industry. In Reflection, Scattering, and Diffraction from Surfaces II Article 77920G (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7792). https://doi.org/10.1117/12.860284

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title = "Optical measurement for the concentrations of the pickling acid with near infrared spectroscopy in steel making industry",

abstract = "In the manufacturing process of stainless steel, it is essential to pickle the oxide layer of steel surface for high corrosion resistance and fine surface quality. Pickling liquor of stainless steel is commonly composed of mixed hydrofluoric and nitric acid. Real time monitoring of concentrations of each acid is crucial to optimize pickling process. It also reduces cost of production and decreases the generation of waste acid. We used non-contact near infrared spectroscopy technique and rapid analysis method, for the quantification of each acid in an on-line manner. Multivariate calibration such as partial least square regression method is employed for the better prediction results.",

author = "Gumin Kang and Kwangchil Lee and Haesung Park and Jinho Lee and Youngjean Jung and Kyoungsik Kim",

year = "2010",

doi = "10.1117/12.860284",

language = "English",

isbn = "9780819482884",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Reflection, Scattering, and Diffraction from Surfaces II",

note = "Reflection, Scattering, and Diffraction from Surfaces II ; Conference date: 02-08-2010 Through 04-08-2010",

}

Kang, G, Lee, K, Park, H, Lee, J, Jung, Y & Kim, K 2010, Optical measurement for the concentrations of the pickling acid with near infrared spectroscopy in steel making industry. in Reflection, Scattering, and Diffraction from Surfaces II., 77920G, Proceedings of SPIE - The International Society for Optical Engineering, vol. 7792, Reflection, Scattering, and Diffraction from Surfaces II, San Diego, CA, United States, 10/8/2. https://doi.org/10.1117/12.860284

Optical measurement for the concentrations of the pickling acid with near infrared spectroscopy in steel making industry. / Kang, Gumin; Lee, Kwangchil; Park, Haesung et al.
Reflection, Scattering, and Diffraction from Surfaces II. 2010. 77920G (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7792).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Optical measurement for the concentrations of the pickling acid with near infrared spectroscopy in steel making industry

AU - Kang, Gumin

AU - Lee, Kwangchil

AU - Park, Haesung

AU - Lee, Jinho

AU - Jung, Youngjean

AU - Kim, Kyoungsik

PY - 2010

Y1 - 2010

N2 - In the manufacturing process of stainless steel, it is essential to pickle the oxide layer of steel surface for high corrosion resistance and fine surface quality. Pickling liquor of stainless steel is commonly composed of mixed hydrofluoric and nitric acid. Real time monitoring of concentrations of each acid is crucial to optimize pickling process. It also reduces cost of production and decreases the generation of waste acid. We used non-contact near infrared spectroscopy technique and rapid analysis method, for the quantification of each acid in an on-line manner. Multivariate calibration such as partial least square regression method is employed for the better prediction results.

AB - In the manufacturing process of stainless steel, it is essential to pickle the oxide layer of steel surface for high corrosion resistance and fine surface quality. Pickling liquor of stainless steel is commonly composed of mixed hydrofluoric and nitric acid. Real time monitoring of concentrations of each acid is crucial to optimize pickling process. It also reduces cost of production and decreases the generation of waste acid. We used non-contact near infrared spectroscopy technique and rapid analysis method, for the quantification of each acid in an on-line manner. Multivariate calibration such as partial least square regression method is employed for the better prediction results.

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M3 - Conference contribution

AN - SCOPUS:77958071629

SN - 9780819482884

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Reflection, Scattering, and Diffraction from Surfaces II

T2 - Reflection, Scattering, and Diffraction from Surfaces II

Y2 - 2 August 2010 through 4 August 2010

ER -

Optical measurement for the concentrations of the pickling acid with near infrared spectroscopy in steel making industry

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