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621
Forsthoffer's More Best Practices for Rotating Equipment /
Published 2017Get full text
software, multimedia -
622
Computer Vision : Principles, Algorithms, Applications, Learning /
Published 2018Get full text
software, multimedia -
623
The development of Environmental Productivity: the Case of Danish Energy Plants
Published 2015-06-01“…However, we identify steam turbines and combustion engines for combined heat and power production as potential high performers, while combustion engines that only produce electricity are clearly low performers.…”
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624
Integrated Renewable Energy and Polygeneration Hub Design for Industrial Heat and Power Utilisation
Published 2023-10-01“…The second layer comprises the polygeneration hub which plays host to technologies such as a boiler for generating high pressure steam, turbines for generating power, and an absorption refrigeration system for water cooling. …”
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625
Combined Heat and Power from Municipal Solid Waste: Current Status and Issues in South Korea
Published 2012-12-01“…Over ten of the existing plants needed to increase their energy efficiency by installing new equipment such as steam turbines for excess steam. Finally, transboundary centralization of WtE plants between neighboring local authorities is essential for heat utilization since many existing small-scale plants (<50 t/day capacity) do not recover heat.…”
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626
Novel integrated mechanical biological chemical treatment (MBCT) systems for the production of levulinic acid from fraction of municipal solid waste: a comprehensive techno-economi...
Published 2016“…Produced biogas (6.4 MWh/t), RDF (5.4 MWh/t), char (4.5 MWh/t) are combusted, heat recovered into steam generation in boiler (efficiency: 80%); on-site heat/steam demand is met; balance of steam is expanded into electricity in steam turbines (efficiency: 35%).…”
Journal article -
627
Technologies for biogas to electricity conversion
Published 2022-12-01“…Prime movers that can be used for biogas power generation include gas and steam turbines, diesel engines, Otto cycle engines, Stirling engines as well as direct conversion in fuel cells. …”
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628
Methane Number Control of Fuel Gas Supply System Using Combined Cascade/Feed-Forward Control
Published 2020-04-01“…During this period, highly efficient internal combustion engines emerged as the new propulsion system instead of steam turbines. However, Otto-cycle engines must use fuel that meets the methane number that was given by the engine makers. …”
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629
Development of methodology and measures to ensure the reliability of energy systems equipment
Published 2022-01-01“…The results obtained can be used to develop a methodology for evaluating control actions for calculating the output control parameters and a mathematical model for changing the output characteristics of TPP steam turbines in terms of heat and electric energy generation, as well as at the stage of developing design documentation for the creation of structural elements and practical recommendations in order to extend the service life of power equipment generating systems based on digital technologies.…”
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630
Thermal boundary layer development in dispersed flow film boiling
Published 2011“…This process occurs in cryogenic equipment and wet steam turbines. It is also of interest in the analysis of a nuclear reactor loss of coolant accident and many other applications. …”
Technical Report -
631
Identify and classify vibration fault based on artificial intelligence techniques
Published 2016“…Steam turbines (ST) need to be protected from damaging faults in the event it ends up in a danger zone. …”
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632
Cogeneration optimisation for locally integrated energy systems
Published 2019“…A Power Cogeneration Estimation Table is used to systematically identify and determine the amount of power that the thermal energy system potentially generates via backpressure and condensing steam turbines. This work evaluated the thermal and power system based on total utility cost, where the thermal requirement is fulfilled by the industrial boiler system with the potential of outsourced power demands. …”
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633
An Increase in the Energy Efficiency of Axial Turbines by Ensuring Vibration Reliability of Blade Milling
Published 2023-02-01“…This article aims to identify reliable vibration parameters for high-speed milling of turbine blades to increase the energy efficiency of gas and steam turbines. For this purpose, mathematical models of free and forced oscillations of turbine blades during machining were developed. …”
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634
Review of Methods for Diagnosing the Degradation Process in Power Units Cooperating with Renewable Energy Sources Using Artificial Intelligence
Published 2023-08-01“…The GA method was presented in this work for thermal-flow studies of steam turbines controlled from the central power system to obtain the stability of RESs. …”
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635
More Wind Power Integration with Adjusted Energy Carriers for Space Heating in Northern China
Published 2012-08-01“…In Northern China, due to the<strong> </strong>high penetration of coal-fired cogeneration facilities, which are generally equipped with extraction-condensing steam turbines, lots of wind power resources may be wasted during the heating season. …”
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636
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637
On large eddy simulation based conjugate heat transfer procedure for transient natural convection
Published 2017“…Natural convection is an important heat transfer mode for flexible operations of gas turbines and steam turbines. Its prediction presents considerable challenges. …”
Journal article -
638
On LES based conjugate heat transfer procedure for transient natural convection
Published 2017“…Natural convection prediction closely relevant to flexible operations (e.g. fast and frequent startups and showdowns) of gas turbines and steam turbines presents considerable challenges. The strong inter-dependence between fluid and solid parts points to the need for conjugate heat-transfer (CHT) methods. …”
Conference item -
639
Economic and environmental evaluation of landfill gas utilisation: A multi-period optimisation approach for low carbon regions
Published 2015“…The Intergovernmental Panel on Climate Change model outcome shows that an average annual LFG capture of 17,200 tonnes was obtained for Iskandar Malaysia and the optimal results indicate that the LFG is best utilised as a medium grade LFG for combined heat and power generation using steam turbines. The profitability evaluation shows that mean annual profit of US$5.6 million has been achieved with a payback period of 12.3 years and net present value of US$111 million, which is reasonable because the project can be classified as medium to large-scale. …”
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640
Integration of Flow Temperatures in Unit Commitment Models of Future District Heating Systems
Published 2019-03-01“…Results indicate that lower flow temperature levels in the heating network tend to favor internal combustion engines, combined cycle power plants, and heat pumps; while back pressure steam turbines, peak loads, and electric boilers show declining operating hours. …”
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