Flow resistance and heat transfer reduction characteristics of some brine solutions with surfactant

Naoto Haruki; Akihiko Horibe; Kazuma Yamagata; Hideo Inaba

Flow resistance and heat transfer reduction characteristics of some brine solutions with surfactant

Naoto Haruki, Akihiko Horibe, Kazuma Yamagata, Hideo Inaba

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

Abstract

Recently, the flow drag and heat transfer reduction effects in the heat energy transportation system have received considerable attention. Since the viscosity of some brine solutions increase with decreasing temperature, the pumping energy of some brine solutions is large. Therefore, the flow drag and heat transfer reduction effects are effective for some brine solutions The purpose of the present paper is to determine the flow drag and heat transfer reduction characteris-tics of potassium acetate (PA) solution and calcium chloride (CC) solution with flow drag reduction ad-ditive. In this paper, a non-ionic surfactant ODEAO (Oleyldihydroxyetyl Amine Oxide) is used as the flow drag reduction additive. The flow friction coefficient and heat transfer coefficient of each brine so-lution with ODEAO in a straight pipe are investigated experimentally. As a result, it was found that the flow resistance and heat transfer coefficients of PA solution with ODEAO and CC solution with ODEAO were decreased in the turbulent flow range as compared with that of water. However, the flow drag and heat transfer reduction effect of these solutions were measured under the limited conditions, because the rod-like micelles of ODEAO are difficult to be formed in these solutions.

Original language	English
Title of host publication	5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System
Publisher	Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE)
ISBN (Print)	9781634391252
Publication status	Published - 2010
Event	5th Asian Conference on Refrigeration and Air Conditioning - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, ACRA 2010 - Tokyo, Japan Duration: Jun 7 2010 → Jun 9 2010

Other

Other	5th Asian Conference on Refrigeration and Air Conditioning - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, ACRA 2010
Country	Japan
City	Tokyo
Period	6/7/10 → 6/9/10

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Keywords

Brine
Flow drag reduction effect
Heat transfer
Micelle
Surfactant

ASJC Scopus subject areas

Engineering(all)
Environmental Engineering

Cite this

Haruki, N., Horibe, A., Yamagata, K., & Inaba, H. (2010). Flow resistance and heat transfer reduction characteristics of some brine solutions with surfactant. In 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE).

Flow resistance and heat transfer reduction characteristics of some brine solutions with surfactant. / Haruki, Naoto; Horibe, Akihiko; Yamagata, Kazuma; Inaba, Hideo.

5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System. Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE), 2010.

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

Haruki, N, Horibe, A, Yamagata, K & Inaba, H 2010, Flow resistance and heat transfer reduction characteristics of some brine solutions with surfactant. in 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System. Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE), 5th Asian Conference on Refrigeration and Air Conditioning - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, ACRA 2010, Tokyo, Japan, 6/7/10.

Haruki N, Horibe A, Yamagata K, Inaba H. Flow resistance and heat transfer reduction characteristics of some brine solutions with surfactant. In 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System. Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE). 2010

Haruki, Naoto ; Horibe, Akihiko ; Yamagata, Kazuma ; Inaba, Hideo. / Flow resistance and heat transfer reduction characteristics of some brine solutions with surfactant. 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System. Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE), 2010.

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N2 - Recently, the flow drag and heat transfer reduction effects in the heat energy transportation system have received considerable attention. Since the viscosity of some brine solutions increase with decreasing temperature, the pumping energy of some brine solutions is large. Therefore, the flow drag and heat transfer reduction effects are effective for some brine solutions The purpose of the present paper is to determine the flow drag and heat transfer reduction characteris-tics of potassium acetate (PA) solution and calcium chloride (CC) solution with flow drag reduction ad-ditive. In this paper, a non-ionic surfactant ODEAO (Oleyldihydroxyetyl Amine Oxide) is used as the flow drag reduction additive. The flow friction coefficient and heat transfer coefficient of each brine so-lution with ODEAO in a straight pipe are investigated experimentally. As a result, it was found that the flow resistance and heat transfer coefficients of PA solution with ODEAO and CC solution with ODEAO were decreased in the turbulent flow range as compared with that of water. However, the flow drag and heat transfer reduction effect of these solutions were measured under the limited conditions, because the rod-like micelles of ODEAO are difficult to be formed in these solutions.

AB - Recently, the flow drag and heat transfer reduction effects in the heat energy transportation system have received considerable attention. Since the viscosity of some brine solutions increase with decreasing temperature, the pumping energy of some brine solutions is large. Therefore, the flow drag and heat transfer reduction effects are effective for some brine solutions The purpose of the present paper is to determine the flow drag and heat transfer reduction characteris-tics of potassium acetate (PA) solution and calcium chloride (CC) solution with flow drag reduction ad-ditive. In this paper, a non-ionic surfactant ODEAO (Oleyldihydroxyetyl Amine Oxide) is used as the flow drag reduction additive. The flow friction coefficient and heat transfer coefficient of each brine so-lution with ODEAO in a straight pipe are investigated experimentally. As a result, it was found that the flow resistance and heat transfer coefficients of PA solution with ODEAO and CC solution with ODEAO were decreased in the turbulent flow range as compared with that of water. However, the flow drag and heat transfer reduction effect of these solutions were measured under the limited conditions, because the rod-like micelles of ODEAO are difficult to be formed in these solutions.

KW - Brine

KW - Flow drag reduction effect

KW - Heat transfer

KW - Micelle

KW - Surfactant

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ER -

Flow resistance and heat transfer reduction characteristics of some brine solutions with surfactant

Abstract

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Keywords

ASJC Scopus subject areas

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