Results 41 to 50 of about 2,721 (226)

Exergy Analysis of Thermal Power Plant for Three Different Loads

Tehnički Glasnik, 2023
This paper presents the energy and exergy analysis of thermal power plant Tuzla in Tuzla, Bosnia and Herzegovina. The main aim of this paper is to analyze the components of a 200 MW steam power plant unit in order to identify and quantify the sites with ...
Nurdin Ćehajić
doaj   +1 more source

A Methodology to Integrate Closed‐Cycle Heat Pumps into Batch Distillation Columns

Chemie Ingenieur Technik, EarlyView.
Batch distillation often cannot use vapor recompression due to contamination risks in food and pharma. This study proposes a design for integrating closed‐loop heat pumps using natural fluids. Results show significant energy savings, offering a sustainable alternative to traditional setups.
Philipp Dorn, Michael Libuda, Thomas Meyer, Christian Hoffmann, Jens‐Uwe Repke, Stefan Elbel   +5 more
wiley   +1 more source

Impact of Distillation Column Design on Potential for the Integration of Mechanical Vapor Recompression

Chemie Ingenieur Technik, EarlyView.
Mechanical vapor recompression integration in distillation is analyzed, focusing on feed preheating and column pressure drop. Binary methanol–water and benzene–toluene separations are studied to identify optimal designs, which are further assessed in a bioethanol vacuum distillation sequence regarding energetic, ecological, and economic performance ...
Thorben Hochhaus, Sebastian Siepmann, Marcus Grünewald, Julia Riese   +3 more
wiley   +1 more source

Exergetic analysis of a new design photovoltaic and thermal (PV/T) System [PDF]

, 2015
Gurel, Ali Etem/0000-0003-1430-8041WOS: 000358483200040Photovoltaic (PV) module converts the incoming solar radiation into heat and electric energy. Due to this heating feature of photovoltaic modules, it is likely to produce heat energy from PV modules ...
İlhan Ceylan, Ali Etem Gürel, Gürel, Ali Etem, Ceylan, İlhan   +3 more
core   +1 more source

Energy, Exergy, and Economic Performance Analysis of Integrated CPVT with Supercritical CO2 Ejector Refrigeration Cycle for Residential Applications [PDF]

Iranica Journal of Energy and Environment
This study investigates the integration of a concentrated photovoltaic thermal (CPVT) module with a supercritical carbon dioxide (sCO₂) ejector refrigeration cycle to enhance sustainable cooling technologies.
H. Hawi Ogaili, S. Khalilarya, A. Chitsaz, P. Mojaver   +3 more
doaj   +1 more source

Mechanical Vapor Recompression in Distillation: A Framework to Analyze Technical Feasibility, Economic Competitiveness, and Ecological Benefits

Chemie Ingenieur Technik, EarlyView.
Communication: An approach for a holistic evaluation of distillation processes with mechanical vapor recompression combining an initial energy potential analysis, shortcut methods for the compressor and reboiler design, and the determination of economic and ecological performance parameters is presented.
Katharina Jasch, Franziska Lais, Hannes Schneider, Mandy Paschetag, Stephan Scholl   +4 more
wiley   +1 more source

Dynamic Analysis of Energy Recovery Utilizing Thermal Storage from Batch-Wise Metal Casting [PDF]

, 2020
The thermal exergy contained in the liquid metal in ferroalloy production makes it an interesting source for energy recovery. The heat released during casting is rarely utilized today. This work investigates the feasibility of continuous power production
Andresen, Trond, Hagen, Brede, Lingaas, Simon Johan Nilsen, Nekså, Petter   +3 more
core  

The Comprehensive Energy and Exergy Analysis on Thermal-Catalytic-Type and Thermal-Catalytic–Photovoltaic-Type Trombe Walls

Buildings
The aim of this study is to address the lack of comprehensive analysis methods for multi-functional Trombe wall systems. The objective is to establish an integrated evaluation system that assesses thermal, purification, and power generation performance ...
Weikai Wang, Niansi Li, Wei Wei, Jie Ji, Bendong Yu   +4 more
doaj   +1 more source

Rethinking Climate Change on the Role of Human Power Generation, Alternative Perspectives, Potential Solutions, and a Plea for Action

Chemie Ingenieur Technik, EarlyView.
All energy matters Let us broaden the discussion on solutions to climate change. Greenhouse gases have upset the delicate equilibrium of the Earth's energy balance. Consequently, all sources of heat affect the temperature of the Earth. Although the amount of additional heat generated by humans is a fraction of that produced by the sun, it is generated ...
Martin Bertau, Gerald Steiner, Tom Harwood   +2 more
wiley   +1 more source

Energetic, exergetic, and entropy generation prediction and optimization of photovoltaic thermal system integrated hexagonal boron nitride-water nanofluid [PDF]

This study investigates the performance and optimization of a photovoltaic thermal (PVT) system integrated with hexagonal boron nitride-water (hBN-water) nanofluid using a central composite design (CCD) of the response surface method (RSM).
Pasupuleti, Jagadeesh, Kumar Pandey, Adarsh Kumar, Nurhanis Sofiah, Abd Ghafar, Rajamony, Reji Kumar, Samykano, Mahendran, Nur Fatin, Sulaiman, Saidur, Rahman Md   +6 more
core   +1 more source