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-   -   coal combustion (http://www.cfd-online.com/Forums/cfx/24808-coal-combustion.html)

jarek November 9, 2007 12:05

coal combustion
 
What should I do to lower combustion temperature. Please advise me something.

joey2007 November 9, 2007 16:15

Re: coal combustion
 
what model

anand November 27, 2007 07:23

Re: coal combustion
 
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.

van November 27, 2007 23:03

Re: coal combustion
 
add an inert or change fuel/ ox ratio

anand November 28, 2007 01:23

Re: coal combustion
 
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



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