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Exergy Losses in the Szewalski Binary Vapor Cycle

Entropy, 2015
In this publication, we present an energy and exergy analysis of the Szewalski binary vapor cycle based on a model of a supercritical steam power plant. We used energy analysis to conduct a preliminary optimization of the cycle.
Tomasz Kowalczyk, Paweł Ziółkowski, Janusz Badur   +2 more
doaj   +3 more sources

Comparison of the energetic performance of a binary cycle and a flash evaporation binary cycle, using low-enthalpy geothermal energy

International Journal of Sustainable Engineering, 2017
In this article, the comparison of the energetic performance of a binary cycle and a modified binary cycle with flash evaporation is presented, both using a low-enthalpy geothermal resource.
Héctor Miguel Aviña Jiménez, Gabriel León de los Santos, Miguel Ángel Benítez Torreblanca   +2 more
doaj   +3 more sources

Improving the energy-efficiency of small-scale methanol production through the use of microturboexpander units

Записки Горного института, 2022
The issue of improving the energy-efficiency of container-based gas chemical plants for methanol production in field conditions is considered. The relevance of the direction is determined by the necessity for development of remote Arctic hydrocarbon ...
Aleksey М. Kuzmin, George V. Buslaev, Valentin A. Morenov, Sofiya N. Tseneva, Nikita A. Gavrilov   +4 more
doaj   +1 more source

Gas-Fueled Binary Energy System with Low-Boiling Working Fluid for Enhanced Power Generation

Energies, 2022
This article discusses methods of enhanced power generation using a binary power system with low-boiling fluid as an intermediate energy carrier. The binary power system consists of micro-gas and steam power units and is intended for remote standalone ...
Valentin Morenov, Ekaterina Leusheva, Alexander Lavrik, Anna Lavrik, George Buslaev   +4 more
doaj   +1 more source

Assessing the Hybridization of an Existing Geothermal Plant by Coupling a CSP System for Increasing Power Generation

Energies, 2022
Concentrated Solar Power (CSP) and geothermal energy systems are outlined as two of the most promising technologies for sustainable and reliable electricity generation.
Yanara Tranamil-Maripe, José M. Cardemil, Rodrigo Escobar, Diego Morata, Cristóbal Sarmiento-Laurel   +4 more
doaj   +1 more source

Binary power generation system by utilizing solar energy in Malaysia

Ain Shams Engineering Journal, 2022
For binary cycle power plants, the energy of solar may be utilized as a heating source. Malaysia has a tropical climate, which receives 4500 kWh/m2 of solar irradiation on a daily basis and roughly 12 h of sunshine every day.
Md. Zahir Hossain, Hazlee Azil Illias
doaj   +1 more source

System of Comprehensive Energy-Efficient Utilization of Associated Petroleum Gas with Reduced Carbon Footprint in the Field Conditions

Energies, 2020
This paper considers the issue of associated petroleum gas utilization during hydrocarbon production in remote petroleum fields. Due to the depletion of conventional oil and gas deposits around the globe, production shifts to hard-to-recover resources ...
Valentin Morenov, Ekaterina Leusheva, George Buslaev, Ove T. Gudmestad   +3 more
doaj   +1 more source

Thermo-Economic Comparison Between Organic Rankine Cycle and Binary-Flashing Cycle for Geothermal Energy

Frontiers in Earth Science, 2021
Geothermal energy is a characteristic of widely distributed, high capacity factor, high reliability, and lower environmental impact potential values. And it will play an important role in achieving the goal of carbon neutral carbon peak.
Yuan Zhao, Yuan Zhao, Bowen Du, Shunyi Chen, Jun Zhao, Yulie Gong, Xianbiao Bu, Huashan Li, Lingbao Wang   +8 more
doaj   +1 more source

A Dragon Out of Breath? Monitoring High-velocity Outflows from the High-mass Gamma-Ray Binary LS 2883/PSR B1259–63 During the 2017–2021 Binary Cycle

The Astrophysical Journal, 2023
Observations of the high-mass gamma-ray binary LS 2883/PSR B1259–63 with the Chandra X-ray Observatory during the 2011–2014 and 2014–2017 binary cycles have shown X-ray-emitting clumps, presumably ejected from the binary during periastron passages. These
Jeremy Hare, George G. Pavlov, Gordon P. Garmire, Oleg Kargaltsev   +3 more
doaj   +1 more source

A New Approach to Determine the Minimal Polynomials of Binary Modified de Bruijn Sequences

Mathematics, 2022
A binary modified de Bruijn sequence is an infinite and periodic binary sequence derived by removing a zero from the longest run of zeros in a binary de Bruijn sequence.
Musthofa, Indah Emilia Wijayanti, Diah Junia Eksi Palupi, Martianus Frederic Ezerman   +3 more
doaj   +1 more source