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- MORIYAMA Takashi
- Denki Kagaku Kogyo Kabushiki Kaisha
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- FUJII Shuzo
- Denka Consultant & Engineering Co., Ltd.
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- ABE Koichi
- Denka Consultant & Engineering Co., Ltd.
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- KOBAYASHI Minoru
- Denka Consultant & Engineering Co., Ltd.
Bibliographic Information
- Other Title
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- 高濃度固気二相流のための熱伝達を用いた質量流量計
Abstract
The authors developed a proto-type of a mass flowmeter using heat transfer for dense flow.<br>It is very important for measuring and control of distributing feedstock into plural tuyeres of direct iron reduction process, coal gasifier, direct coal liquifer etc. as a new process.<br>The authors developed a noninstrusive differential temperature sensing method for the mass flow rate 0-1, 000kg/h, mass flow ratio 0-47.2kg/kg using heat transfer cylinder 0.5m length of transport pipe 0.0175mφ by elertric heater 202.5W. The relation between the mass flow, the heat transfer coefficient and the time constant of the meter are analyzed and measured.<br>For 100μm aluminium oxide powder, over all heat transfer coefficient is maximum 286 W/m 2K, the thermal efficiency from heater to the differential temperature is maximually 121% and the time constant of the meter is 1.5min for 1, 000kg/h.
Journal
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- Transactions of the Society of Instrument and Control Engineers
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Transactions of the Society of Instrument and Control Engineers 22 (1), 104-108, 1986
The Society of Instrument and Control Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001204502991104
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- NII Article ID
- 130003790058
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- ISSN
- 18838189
- 04534654
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed