CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > CFX

coal combustion

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 9, 2007, 11:05
Default coal combustion
  #1
jarek
Guest
 
Posts: n/a
What should I do to lower combustion temperature. Please advise me something.
  Reply With Quote

Old   November 9, 2007, 15:15
Default Re: coal combustion
  #2
joey2007
Guest
 
Posts: n/a
what model
  Reply With Quote

Old   November 27, 2007, 06:23
Default Re: coal combustion
  #3
anand
Guest
 
Posts: n/a
i am also doing coal combustion of front fired boiler. using ccl file in CFX coal_combustion.ccl give unrelevent result. Can any one help me to understand how the boundary condition is define for coal combustion.
  Reply With Quote

Old   November 27, 2007, 22:03
Default Re: coal combustion
  #4
van
Guest
 
Posts: n/a
add an inert or change fuel/ ox ratio
  Reply With Quote

Old   November 28, 2007, 00:23
Default Re: coal combustion
  #5
anand
Guest
 
Posts: n/a
Thank you for your reply van. In every reaction pre exponential factor and activation energy has to mention how to find that one. As given in ccl file show activation temperature too much as a result temperature of whole furnace is high. Can we control that? Thanks, Anand

  Reply With Quote

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Problem on EDC model for coal combustion lei FLUENT 4 September 3, 2015 09:39
Turbulent Dispersion for Coal Combustion gravis CFX 2 March 23, 2010 23:56
Coal combustion and ash reaction kinetics sega Fluent UDF and Scheme Programming 0 January 21, 2010 08:05
moisture in coal combustion Sheng FLUENT 3 June 15, 2003 19:43
Coal combustion with Fluent 4.5 or 5.0! Sriram Popuri Main CFD Forum 2 July 24, 1999 11:34


All times are GMT -4. The time now is 23:52.