A sudden change in a fluid cross-section area provokes a dynamic condition in which water pressure drops sharply below its boiling point and produces instant vaporization. Since this process is adiabatic, there is no exchange of heat with its surroundings, therefore, the total enthalpy remains the same. Consequently, most of the water molecules will absorb […]
Chemical Corrosion Damage in Adiabatic Expansions Read More »
[vc_row][vc_column][vc_custom_heading text=\”HRSG Preheater Simulation\” use_theme_fonts=\”yes\”][vc_custom_heading text=\”Purpose\” font_container=\”tag:h3|text_align:left\” use_theme_fonts=\”yes\”][vc_column_text]A computational fluid dynamic simulation was carried out to study the effects of the flue gases velocity in the last stage modules of a HRSG preheater. The results allows us to visualize a map of temperature in a preheater module, hence, to better understand how energy is distributed.
HRSG Preheater Simulation Read More »
[vc_row][vc_column][vc_custom_heading text=\”Ineffective Chemical Cleaning?\” use_theme_fonts=\”yes\”][vc_custom_heading text=\”Introduction\” font_container=\”tag:h3|text_align:left\” use_theme_fonts=\”yes\”][vc_column_text] Ineffective chemical cleaning? Not really… we have encountered situations where engineers and operators complaint about the cleanliness of the boiler as they see a black liquid coming off the blowdown system during first fire. It´s not difficult to get carried away by a first impression and put
Ineffective Cleaning? Read More »
