Efficiency improvement of the washing method and the flow control method of system utilizing the heat of the river - Study on improvement effects with a renewal of DHC system using river water heat

Satoshi Yamakawa; Koshiro Saito; Masazumi Shimo; Masashi Kawano; Kimiya Murakami

doi:10.3130/aijt.24.275

Efficiency improvement of the washing method and the flow control method of system utilizing the heat of the river - Study on improvement effects with a renewal of DHC system using river water heat

Satoshi Yamakawa, Koshiro Saito, Masazumi Shimo, Masashi Kawano, Kimiya Murakami

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

Abstract

In 1989, district heating and cooling system using river water heat was introduced for the first time in Japan, at Hakozaki. And this system was improved with a renewal in 2012-2014. It was improved the washing method of the heat pump tube and the control method of river water intake. This paper presents a study on improvement effects with a renewal of DHC system using river water heat.

Original language	English
Pages (from-to)	275-280
Number of pages	6
Journal	AIJ Journal of Technology and Design
Volume	24
Issue number	56
DOIs	https://doi.org/10.3130/aijt.24.275
Publication status	Published - 2018 Feb

Keywords

District heating and cooling
Efficiency improvement
Renewable energy heat
River water utilization

ASJC Scopus subject areas

Architecture
Building and Construction

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10.3130/aijt.24.275

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Efficiency improvement of the washing method and the flow control method of system utilizing the heat of the river - Study on improvement effects with a renewal of DHC system using river water heat. / Yamakawa, Satoshi; Saito, Koshiro; Shimo, Masazumi et al.

In: AIJ Journal of Technology and Design, Vol. 24, No. 56, 02.2018, p. 275-280.

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

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AU - Murakami, Kimiya

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AB - In 1989, district heating and cooling system using river water heat was introduced for the first time in Japan, at Hakozaki. And this system was improved with a renewal in 2012-2014. It was improved the washing method of the heat pump tube and the control method of river water intake. This paper presents a study on improvement effects with a renewal of DHC system using river water heat.

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Efficiency improvement of the washing method and the flow control method of system utilizing the heat of the river - Study on improvement effects with a renewal of DHC system using river water heat

Abstract

Keywords

ASJC Scopus subject areas

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