TELKOMNIKA (Telecommunication Computing Electronics and Control)
Vol 10, No 2: June 2012

Numerical Analysis of the Factors about Combustion Stability on Boiler

Li Jun Li Jun (North China Electric Power University)
Yan Weiping (North China Electric Power University)
Gao Yang (North China Electric Power University)



Article Info

Publish Date
01 Jun 2012

Abstract

Through the research of the coal pulverized catches fire and steadily combustion mechanism, the numerical simulation of the 300MW tangentially pulverized coal fired boiler by Coal-fire software, and combine the operating data of the boiler, the corresponding relation between the result of numerical simulation and combustion stability have been established. The result indicates that the higher volatile matter, lower content of ash and moisture of the coal, it helps the coal pulverized air current to catch fire. More fineness coal pulverized is favorable to catch fire. When boiler load reduced, it will influence the characteristic"lighted by itself" of the tangentially pulverized coal fired boiler, and it will cause combustion unstably. 

Copyrights © 2012






Journal Info

Abbrev

TELKOMNIKA

Publisher

Subject

Computer Science & IT

Description

Submitted papers are evaluated by anonymous referees by single blind peer review for contribution, originality, relevance, and presentation. The Editor shall inform you of the results of the review as soon as possible, hopefully in 10 weeks. Please notice that because of the great number of ...