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Second Thermal and Fluids Engineering  Conference

ISSN: 2379-1748
ISBN: 978-1-56700-430-4

BINARY FLUIDS APPLICATION IN THE EJECTOR ENERGY SYSTEMS

Oleksii Drakhnia
Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Kasuga-koen 6-1, Kasuga-shi, Fukuoka 816-8580, Japan; Wilson Engineering Technologies, Inc., 1100 Roxie Ln, Walnut Creek, CA, USA 94597

Dmytro Buyadgie
Wilson Engineering Technologies, Inc., 1100 Roxie Ln, Walnut Creek, CA, USA 94597

Takahiko Miyazaki
Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Kasuga-koen 6-1, Kasuga-shi, Fukuoka 816-8580, Japan

Olexiy D. Buyadgie
Wilson Engineering Technologies, Inc., 1100 Roxie Ln, Walnut Creek, CA, USA 94597; V.S. Martynovsky Institute of Refrigeration, Cryogenic Technologies and Eco Energetics of the Odessa National Academy of Food Technologies, 1/3, Dvoryanskaya str., 65026, Odessa, Ukraine

George Herrera
Wilson Engineering Technologies, Inc., 1100 Roxie Ln, Walnut Creek, CA, USA 94597

Andrei Chamchine
Division of Energy, Fire and Sustainability, School of Engineering, University of Central Lancashire, Preston PR1 2HE, UK

Abstract

Despite the alternative energy expansion is booming in the past decades, the hydrocarbon fuels still prevails as the main energy supply on the planet. The full use of exergy of the combustion heat, which is usually underutilized by 50-90% becomes the most important issue of today's energetics. Such services as space heating and hot water supply related to the high-grade fossil hydrocarbons burning are wasteful and inefficient since the useful heat equals to combustion heat, but the temperature potential is utilized by 5-10% only. The existed cogeneration cycles allow utilization of up to 60% of the heat's exergy that can be significantly improved to 80- 90% by the complex exergy utilization using the binary fluid ejector technologies. The binary fluid systems are selected due to its higher performance over the single fluid ones.

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