Thermal Radiation Properties of Molten Salts (1st Report, Properties of Alkaline Metal Nitrates)

Toshiro Makino; Takahide Maeda; Manabu Edamura; Atsumasa Yoshida

doi:10.1299/kikaib.56.3805

Thermal Radiation Properties of Molten Salts (1st Report, Properties of Alkaline Metal Nitrates)

Toshiro Makino, Takahide Maeda, Manabu Edamura, Atsumasa Yoshida

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Thermal radiation properties are investigated by a spectral experiment on three molten alkaline metal nitrates : lithium nitrate, sodium nitrate and potassium nitrate. A new technique is adopted for the highly corrosive liquid at high temperatures, and for measuring the absorption ranging from weak to strong in a wide spectral region. Reflectance spectra of the salt layers are measured at wavelengths from 0.4 to 13.0 μm. The results are analyzed to describe the spectral behavior of the refractive index and absorption coefficient by a continuous function of wavelength of radiation for the heat transfer engineering application.

Original language	English
Pages (from-to)	3805-3809
Number of pages	5
Journal	Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
Volume	56
Issue number	532
DOIs	https://doi.org/10.1299/kikaib.56.3805
Publication status	Published - 1990
Externally published	Yes

Keywords

Absorption Coefficient
Lithium Nitrate
Molten Salt
Optical Constant
Potassium Nitrate
Refractive Index
Sodium Nitrate
Spectroscopic Measurement
Thermal Radiation
Thermophysical Property

ASJC Scopus subject areas

Condensed Matter Physics
Mechanical Engineering

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10.1299/kikaib.56.3805

Cite this

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title = "Thermal Radiation Properties of Molten Salts (1st Report, Properties of Alkaline Metal Nitrates)",

abstract = "Thermal radiation properties are investigated by a spectral experiment on three molten alkaline metal nitrates : lithium nitrate, sodium nitrate and potassium nitrate. A new technique is adopted for the highly corrosive liquid at high temperatures, and for measuring the absorption ranging from weak to strong in a wide spectral region. Reflectance spectra of the salt layers are measured at wavelengths from 0.4 to 13.0 μm. The results are analyzed to describe the spectral behavior of the refractive index and absorption coefficient by a continuous function of wavelength of radiation for the heat transfer engineering application.",

keywords = "Absorption Coefficient, Lithium Nitrate, Molten Salt, Optical Constant, Potassium Nitrate, Refractive Index, Sodium Nitrate, Spectroscopic Measurement, Thermal Radiation, Thermophysical Property",

author = "Toshiro Makino and Takahide Maeda and Manabu Edamura and Atsumasa Yoshida",

year = "1990",

doi = "10.1299/kikaib.56.3805",

language = "English",

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pages = "3805--3809",

journal = "Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B",

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publisher = "Japan Society of Mechanical Engineers",

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T1 - Thermal Radiation Properties of Molten Salts (1st Report, Properties of Alkaline Metal Nitrates)

AU - Makino, Toshiro

AU - Maeda, Takahide

AU - Edamura, Manabu

AU - Yoshida, Atsumasa

PY - 1990

Y1 - 1990

N2 - Thermal radiation properties are investigated by a spectral experiment on three molten alkaline metal nitrates : lithium nitrate, sodium nitrate and potassium nitrate. A new technique is adopted for the highly corrosive liquid at high temperatures, and for measuring the absorption ranging from weak to strong in a wide spectral region. Reflectance spectra of the salt layers are measured at wavelengths from 0.4 to 13.0 μm. The results are analyzed to describe the spectral behavior of the refractive index and absorption coefficient by a continuous function of wavelength of radiation for the heat transfer engineering application.

AB - Thermal radiation properties are investigated by a spectral experiment on three molten alkaline metal nitrates : lithium nitrate, sodium nitrate and potassium nitrate. A new technique is adopted for the highly corrosive liquid at high temperatures, and for measuring the absorption ranging from weak to strong in a wide spectral region. Reflectance spectra of the salt layers are measured at wavelengths from 0.4 to 13.0 μm. The results are analyzed to describe the spectral behavior of the refractive index and absorption coefficient by a continuous function of wavelength of radiation for the heat transfer engineering application.

KW - Absorption Coefficient

KW - Lithium Nitrate

KW - Molten Salt

KW - Optical Constant

KW - Potassium Nitrate

KW - Refractive Index

KW - Sodium Nitrate

KW - Spectroscopic Measurement

KW - Thermal Radiation

KW - Thermophysical Property

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DO - 10.1299/kikaib.56.3805

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JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

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ER -

Thermal Radiation Properties of Molten Salts (1st Report, Properties of Alkaline Metal Nitrates)

Abstract

Keywords

ASJC Scopus subject areas

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