36 posts
TimePosted 02/02/2015 16:27:19
BLM says

Re routing of Cement Mill outlet ducting

Dear experts,

Cement mill out let is connected with bag filter. Mill outlet static pressure is -103 mmwg. I want to disconnect the mill outlet bag filter and fan for want of power saving and to avoid frequent maintenance. Is it possible to join mill outlet duct at bottom of classifier. I attached the flow sheet with air and mass flow at various points. My basic question is:

Static pressue at mill outlet is -103 mmwc, bottom of classifier is -20 mmwc and CA fan inlet pressure is -254 mmwc in original lay out, If I modify mill outlet duct, is it possible to draw the air from mill .........? Because there is difference in static pressure.




Attached files


Know the answer to this question? Join the community and register for a free guest account to post a reply.

153 posts
TimePosted 06/02/2015 17:21:07
gks says

re Re routing of Cement Mill outlet ducting


        No power saving by changing gas flow layout as per your system.More power load on separator fan in change layout.