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Advanced Computer Technologies in the New Flow Part Development for Reactive Type HPC Steam Turbine of T-100 Series
The paper is devoted to designing the new high-pressure cylinder (HPC) flow part of T-100 series heating turbines based on numerical simulation of...
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Change in Efficiency of Flow Path of Modernized and Non-Modernized Turbines Having a Capacity of 300 MW During Operation
The results of changes in the thermal efficiency of high-pressure cylinders (HPC) of active and reactive types, as well as intermediate-pressure...
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Influence of the Arrangement of the Highand Intermediate-Pressure Cylinders of Steam Turbines with Different Bypass Circuits on Their Thermal Stress State During Start-Ups and Shutdowns
The effect of the high-temperature steam path of steam turbines with combined HP-IP cylinder and HP and IP rotors located in separate casings,...
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Selection Criteria for Heat Treatment in Order to Optimize Reconstructed Heat Supply Turbine Body Metal Component Properties
For the first time results of heat treatment under laboratory and industrial conditions of housing components made of 15Kh1M1FL grade steel with an...
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Improving the Efficiency of Steam Turbines by Multiparameter Optimization of the Design Profile of a Turbine Unit
The study presents the main directions and modern methods of multiparameter optimization of flow paths, aimed at improving the technical level and...
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Modern Russian Steam Turbines with a Capacity of Over 1200 MW for Nuclear Power Plants
This article presents the main aspects of creating powerful steam turbines for nuclear power plants using contemporary experimental and theoretical...
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CO2 Trans-Triple-Point Refrigeration Method
Chapter 11 presents a new cryogenic refrigeration method using CO2. This refrigeration is achieved by micro CO2 solid particle sublimation, not by...
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Development of China’s Coal-Fired Power Plants in the Coming Years
Among the measures aimed at reducing emissions of technogenic “greenhouse gases” (primarily CO 2 ), China plans to halve the total installed capacity...
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Analysis of the Permissibility of Load Shedding Modes of Power Unit No. 9 of the Mosénergo CHPP-22
Following the creation of power systems that combined a large quantity of generating equipment, the requirements for maneuverability of steam-powered...
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Increasing Turbine Efficiency at PJSC Mosénergo Combined Cycle Gas Turbine Plants
The relevance of modernizing powerful gas turbine units is due to the economic feasibility of increasing the installed electric capacity of combined...
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Improving the Design of a Steam Turbine Unit by Combining Bearings and Couplings Made of Carbon-Fiber Reinforced Polymers
It is proposed to modify the bearing assembly and couplings of a turbine unit to ensure its compliance with the modern efficiency, flexibility,...
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Modernization of Steam Turbines during Technical Re-Equipment of Power Plants
The article presents the main directions of technical re-equipment of thermal power plants (according to the DPM-2 program), based on the...
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Improvements to Operational and Environmental Performance of Power Boiler Plants and Coal Thermal Power Plants
The current state of coal generating capacities in the world and Russia is analysed. Approaches for improving environmental performance and technical...
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Parabolic Trough Collector (PTC)
This chapter focuses mainly on the basic concepts and fundamentals of the PTC models since the commencement of its innovation. It also highlights PTC...
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Critical Review of Photocatalytic Reactor Designs for Environmental Applications
Photocatalytic processes are a viable alternative to reduce fossil fuel use and global warming. The photocatalytic approach has the potential to...
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On the Oscillations of Rotors of Turbine Units
The article considers some issues of oscillations of turbine shaft assemblies, which have not yet received sufficient coverage in Russian technical...
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High-capacity methane storage in flexible alkane-linked porous aromatic network polymers
Adsorbed natural gas (ANG) technology is a viable alternative to conventional liquefied or compressed natural-gas storage. Many different porous...
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Monitoring the Thermal Stress State in Steam Turbines
The principles of a program for monitoring stresses in rotors and bodies of stop and control valves of nonreheat steam turbines of up to 180 MW...
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Metal-Ceramic Composite Material for Shroud Seals in the Steam Path of Steam Turbines
The results of the development of a new ceramic-metal composite material for seals of the steam path of steam turbines are presented. The concept of...