Design of Heat Emission Controlled Spherical Container Constructed with Skeletal Ceramic Units Based on Heat Transfer Analysis
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- Himoto Iori
- Department of Molecular Design and Engineering, Nagoya University
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- Yamashita Seiji
- Department of Molecular Design and Engineering, Nagoya University
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- Kita Hideki
- Department of Molecular Design and Engineering, Nagoya University
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説明
<p>Authors have been developing a spherical container having an inner wall constructed with skeletal ceramic units for transporting molten aluminum. This container is expected to provide innovative weight reduction and higher heat retaining property compared with current cylindrical containers having an inner wall made of castable refractory. In this study, a spherical inner wall with a combinative structure was designed: molten contacting part of the inner wall was constructed with skeletal unit made of reaction bonded silicon nitride (RBSN), while the non-contacting part with molten was constructed with skeletal unit made of aluminum titanate (AT). The quantity of heat emission from the container, temperature drop of molten in the container and thermal stress at the inner wall, while holding the molten, were simulated by heat transfer analysis. As a result, the spherical container reduced the quantity of heat emission compared with an inner wall constructed with only the RBSN unit, and was more reliable compared with that with only the AT unit. Thus, the new inner wall which enables a combination of light weight, high heat retaining property and reliability was proposed.</p>
収録刊行物
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- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
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JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 49 (9), 850-863, 2016
公益社団法人 化学工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679544821248
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- NII論文ID
- 130005416124
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- NII書誌ID
- AA00709658
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- ISSN
- 18811299
- 00219592
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- NDL書誌ID
- 027808405
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- 使用不可