Abstract
Thermo vapor compressor (TVC) is simply a steam ejector employed in multi-effect desalination (MED) system. A well understanding of flow phenomena inside an ejector is important for improving the ejector performance. To optimize the performance of the ejector used in thermo vapor compressor, a three dimensional model for the computational fluid dynamics (CFD) was conducted. The results due to the CFD were verified with the results data obtained by a new analytical model developed using the equations of continuity, momentum and energy. The present results investigated recent patents of the effect of the condenser, evaporator and boiler pressures and also the effect of ejector geometry on the thermo vapor compressor performance. A comparison between the present CFD and the analytical results at the same operating conditions, gave good agreement between them with an acceptable deviation ranges from -5 to 16 %.
Keywords: analytical model, CFD, ejector geometry, multi-effect desalination (MED), steam ejector, thermo vapor compressor, geometrics and grids, condenser, nozzle, desalination system
Recent Patents on Mechanical Engineering
Title: Simulation of Thermo Vapor Compressor Performance
Volume: 4 Issue: 3
Author(s): Mostafa M. Awad
Affiliation:
Keywords: analytical model, CFD, ejector geometry, multi-effect desalination (MED), steam ejector, thermo vapor compressor, geometrics and grids, condenser, nozzle, desalination system
Abstract: Thermo vapor compressor (TVC) is simply a steam ejector employed in multi-effect desalination (MED) system. A well understanding of flow phenomena inside an ejector is important for improving the ejector performance. To optimize the performance of the ejector used in thermo vapor compressor, a three dimensional model for the computational fluid dynamics (CFD) was conducted. The results due to the CFD were verified with the results data obtained by a new analytical model developed using the equations of continuity, momentum and energy. The present results investigated recent patents of the effect of the condenser, evaporator and boiler pressures and also the effect of ejector geometry on the thermo vapor compressor performance. A comparison between the present CFD and the analytical results at the same operating conditions, gave good agreement between them with an acceptable deviation ranges from -5 to 16 %.
Export Options
About this article
Cite this article as:
M. Awad Mostafa, Simulation of Thermo Vapor Compressor Performance, Recent Patents on Mechanical Engineering 2011; 4 (3) . https://dx.doi.org/10.2174/2212797611104030270
DOI https://dx.doi.org/10.2174/2212797611104030270 |
Print ISSN 2212-7976 |
Publisher Name Bentham Science Publisher |
Online ISSN 1874-477X |
Call for Papers in Thematic Issues
?Advanced Manufacturing techniques for Wear and corrosion resistance applications?
The ability to withstand wear and corrosion is an important quality that is required in a wide range of industries, such as the aerospace, automotive, oil and gas, biomedical, and many more sectors. The need for materials and components with increased resistance to wear and corrosion has led to the ...read more
Artificial Intelligence in Advanced Ceramics Reinforced Materials and Coatings for Protection of Turbomachinery
Artificial intelligence (AI) is a very emerging technology in various industrial applications. The expert system enables help in sensing, monitoring, prediction, controlling, and diagnosis the various problems, and provides ease of work. The protection of turbo-machinery and offshore applications against erosion, corrosion, and abrasion is a global concern in the ...read more
Emerging Methods and Techniques in Sustainable Manufacturing and Materials Processing
Sustainability in manufacturing practices to process materials is a globally accepted mandate and it consists of ecofriendly strategies and methods such as processing, synthesis, fabrication, process optimization by experimental, numerical and computational approaches to test, evaluate the performance and reliability of different materials. The success in enhancement of materials processing ...read more
Futuristic Trends in Decision-Making Models for Sustainability of Advanced Materials and Manufacturing
environmental accountability, which has resulted in substantial advancements in the domains of materials science and manufacturing. As industries move towards more environmentally conscious and resource-efficient practices, there is a pressing need to identify innovative solutions that will drive sustainable growth. The primary objective of this special issue is to make ...read more
Related Journals
- Author Guidelines
- Graphical Abstracts
- Fabricating and Stating False Information
- Research Misconduct
- Post Publication Discussions and Corrections
- Publishing Ethics and Rectitude
- Increase Visibility of Your Article
- Archiving Policies
- Peer Review Workflow
- Order Your Article Before Print
- Promote Your Article
- Manuscript Transfer Facility
- Editorial Policies
- Allegations from Whistleblowers