SciELO - Scientific Electronic Library Online

 
vol.22 issue2Electrical Consumption and C0(2) Reduction using Saving Systems and Thermal Insulation applied to Dwellings in Arid Lands of MéxicoOpen Loop Emulator for Fixed Pitch Wind Turbines author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

  • On index processCited by Google
  • Have no similar articlesSimilars in SciELO
  • On index processSimilars in Google

Share


Información tecnológica

On-line version ISSN 0718-0764

Abstract

POLUPAN, Georgiy; JARQUIN, Guillermo; CARVAJAL, Ignacio  and  JIMENEZ, Juan A. Effect About Construction of the Recirculation System on NOx Formation in a Boiler with Power of 350 MW. Inf. tecnol. [online]. 2011, vol.22, n.2, pp.79-84. ISSN 0718-0764.  http://dx.doi.org/10.4067/S0718-07642011000200009.

The paper presents the results of a study on the formation of NOx in a 350 MW steam generator that burns fuel oil. The objective of this work was to determine the NOx formation applying two different constructions of recirculation gases. The first construction has the introduction of recirculation gases in the bottom of the furnace and the second one involves injection of recirculation gases in the hot air duct. In both cases, the study was developed at different thermal loads, maintaining constant the fractions of recirculation gases for each thermal load. The results show that the introduction of recirculation gases in the hot air duct reduces NOx formation by 58 % compared to those obtained with the traditional method of injection of gases in the bottom of the furnace.

Keywords : steam generator; recirculation system; formation of NOx; fuel oil.

        · abstract in Spanish     · text in Spanish     · Spanish ( pdf )

 

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License