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Corrosion of evaporator tubes in low emission steam boilers
Corrosion Low-emission steam boiler Evaporator tubes Sulfide corrosion
2010/8/17
Corrosion of water walls is the serious problem in low-emission coal fired boilers operation. Modification of combustion process was developed for limitation nitride oxides (NOx) emission. Ashes and s...
Microstructure, properties investigations and methodology of the state evaluation of T23 (2.25Cr-0.3Mo-1.6W-V-Nb) steel in boilers application
Steel T23 Structure Creep
2009/12/14
Purpose: The purpose of the paper is to work out the classification of the structure’s changes and the development of precipitation processes and the internal damages related to the exhaust degree of ...
Investigation of Turbulators for Fire Tube Boilers Using Exergy Analysis
Boiler Turbulator Fire Tube Effciency Exergy
2009/10/13
In this paper,an experimental study of ve di erent types of \turbulator" inserts for re tube boilers is presented. The experimental setup was constructed in the Department of Mechanical Engineering ...
Crack initiation in steel parts working in boilers and steam pipelines
Fatigue Residual life analysis Fracture mechanics Properties of materials and products
2010/2/22
Purpose: The purpose of this paper is to identify the influence of loading history and the processes of material degradation on the crack initiation and on durability under thermo-mechanical fatigue c...