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Monday, October 12, 2020 | History

1 edition of Marine steam condenser design optimization found in the catalog.

Marine steam condenser design optimization

Thomas M. Buckingham

Marine steam condenser design optimization

by Thomas M. Buckingham

  • 194 Want to read
  • 14 Currently reading

Published by Naval Postgraduate School in Monterey, California .
Written in English

    Subjects:
  • Mechanical engineering

  • ID Numbers
    Open LibraryOL25470068M

    Edward, A.C., Adumene, S. and Nitonye, S. () Design Modeling and Performance Optimization of a Marine Boiler. World Journal of Engineering Research and Technology, 2, Liptak, B. () Process Control and Optimization. 4th Edition, Taylor and Francis Group, United States of America. Naval surface ships should use thermally driven heating and cooling technologies to continue the Navy’s leadership role in protecting the marine environment. Steam ejector refrigeration (SER) or steam ejector heat pump (SEHP) systems are thermally driven heating and cooling technologies and seem to be a promising technology to reduce emissions for heating and cooling on board Cited by: 4.

      Design your automotive turbomachinery with SoftInWay! Ask us about the projects that we’ve done in this field and how our turbomachinery development code will be helpful for your automotive and HVAC design, analysis and optimization activities. Handbook for chain engineering Design and construction / Examples of calculation Version Tel: +49 89 Fax: +49 89 [email protected] 2 Joh. Winklhofer Beteiligungs GmbH & Co. KG Company Headquarters, Parent of the independent subsidiary companies.

    Steam propulsion progressed considerably over the rest of the 19th century. Notable developments included the steam surface condenser, which eliminated the use of sea water in the ship’s boilers. This permitted higher steam pressures, and thus the use of higher efficiency multiple expansion (compound) engines. 3) Shell and tube heat exchanger (condenser) for heat rejection in water cooled configuration (alternatively, air cooled condenser can be used, where water is scarce or its use is prohibited) 4) A cooling tower to reject the heat of condenser water 5) An expansion valve between condenser and the evaporator.


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Marine steam condenser design optimization by Thomas M. Buckingham Download PDF EPUB FB2

Steam power plant configuration, design, and control Xiao Wu,1 Jiong Shen,1 Yiguo Li1 and Kwang Y. Lee2∗ This article provides an overview of fossil-fuel power plant (FFPP) configura-tion, design and especially, the control technology, both the conventional and the advanced technologies.

First, a brief introduction of FFPP fundamentals and con. Computer codes for the analysis of marine steam condensers were coupled with a numerical optimization code to provide fully automated design.

The resulting programs are excellent design tools for the conceptual design of a condenser to meet specified constraints. Examples illustrate the versatility of this by: 3. A SOURCEBOOK FOR INDUSTRY ADVANCED MANUFACTURING OFFICE Improving Steam System Performance: A Sourcebook for Industry Second Edition The Office of Energy Efficiency and Renewable Energy (EERE) invests in clean energy technologies that strengthen the economy, protect the environment, and reduce dependence on foreign Size: 1MB.

Exergy analysis of the main propulsion steam turbine from marine propulsion plant Article (PDF Available) in Brodogradnja 70(1) March with Reads How we measure 'reads'.

This banner text can have markup. web; books; video; audio; software; images; Toggle navigation. @article{osti_, title = {Engineering design of steam turbine condensers}, author = {Berman, L.D.}, abstractNote = {A numerical method for determining the performance characteristics of steam turbine condensers is developed and the data obtained compared with test data.

It is concluded that the numerical method can be used with sufficient accuracy to. Jaechan Han, Junghwan Kim, in Computer Aided Chemical Engineering, Boiler and steam cycle model.

In the steam cycle shown in Figure 1, the pressure of the feed water increases to 2 atm by Pump feed water entering the deaerator is further preheated to °C by the steam at °C and 6 atm coming from the turbine extraction valve.

An effective measure to increase the performance of turbine power plants is to minimize flow losses in the condenser resulting in a smaller terminal temperature difference (TTD) — the more the TTD of the condenser can be reduced in an optimization process of a given power plant configuration, the more the exhaust pressure will : Simon Hecker, Andreas Auge, Tobias Ellsel, Johan Flegler, Christian Musch, Arne Graßmann.

The steam turbine rotor is the spinning component that has wheels and blades attached to it. The blade is the component that extracts energy from the steam. Steam turbine designs and types. Two basic types of steam turbine designs are available.

One is an impulse design in which the rotor turns as a result of the force of steam on the blades. Live steam conditions of Soma Power Plant set at 13,92 MPa and °C, and the reheat steam is reheated to °C. Supercritical Power Plant (Case 2).

Figure depicts a steam-cooled gas turbine combined cycle (Smith, a) with a triple pressure reheat steam cycle (most gas turbines are air cooled, however, the cooling air being provided by the gas turbine compressor).

Ambient air is drawn into the gas turbine air compressor via a filter to remove air-borne particulates, especially those that are larger than 10 microns. This logical extension of optimization is a fruitful area of research and applications. A principal application of shape optimization in a multidisciplinary environment is that of combining structural and aerodynamic design.

While the most clear-cut example is that of an aircraft wing, the same design task exists in automotive and marine by: 3. The design criteria can then be seamlessly transferred to the turbomachinery design, analysis and optimization suite AxSTREAM ® in order to begin design on the actual steam turbine.

The design of a turbine is a very complex and challenging task, but with the help of turbomachinery design software, the complexity can be drastically reduced. Consider a typical MW turbine with steam conditions of psi, / F. Steam leakage flow from the HP valve seals amounts to about lb/hr (based on.

The MMBtu/hr condenser is a vertically split, two-pass design with 3, tubes. The original tubing material was 7/8 in, 18BWG, copper-nickel (Cu-Ni).

The base plant is a bridgecontrolled, geared, cross-compound marine steam turbine with steam conditions of psig at F non reheat, at " Hga, with power ranges from 9, 19, shp.

The MST has four stages of feedwater heating, dual economizers and steam air heater, and cascaded extractions for improved part-load performance. Heat Exchanger Design Handbook SECOND EDITION KuppanThulukkanam CRCPress Taylor&Francis Group Boca Raton London NewYork CRCPress is an imprintof the Taylor &FrancisCroup, an informabusiness.

Contents Preface li Acknowledgments liii Author lv Chapter1 HeatExchangers:Introduction,Classification, andSelection 1. A heat exchanger is a system used to transfer heat between two or more exchangers are used in both cooling and heating processes.

The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact. They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum.

@article{osti_, title = {Improved Performance of an Air Cooled Condenser (ACC) Using SPX Wind Guide Technology at Coal-Based Thermoelectric Power Plants}, author = {Mortensen, Ken}, abstractNote = {This project added a new airflow enhancement technology to an existing ACC cooling process at a selected coal power plant.

Airflow parameters and efficiency. Chilled Water Plant Design Guide December energydesignresourcesFile Size: 2MB. Steam Turbines. Over the last years, GE has manufactured and installed a worldwide fleet of steam turbines.

Our steam turbines equip 41% of the world’s combined-cycle plants, 30% of fossil power plants, and 50% of the world’s nuclear power plants. Prieto M.M., Suárez I.M., Montanés E., Analysis of the thermal performance of a church window steam condenser for different operational conditions using three models, Applied Thermal Engineering,23(2): – CrossRef Google ScholarCited by: 2.The industrial watertube boiler typically produces steam or hot water primarily for industrial process applications, and is used less frequently for heating applications.

In the watertube design, tubes contain steam and/or water and the products of combustion pass around the tubes. Typically, watertube designs consist of multiple Size: KB.