deletions | additions       diff --git a/section_Model_Description_We_have__.tex b/section_Model_Description_We_have__.tex  index 8b7d575..3d704e4 100644  --- a/section_Model_Description_We_have__.tex  +++ b/section_Model_Description_We_have__.tex 
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In the limit of dilute transport fluidization, it is expected that there will be no variations in axial  concentration of the particles \cite{Jakobsen_2014}.   To determine the density of particles within the reactor, we utilize the correlation recommended in \cite{Rhodes_2008}  for vertical pneumatic transport.  Discuss assumption of flat flow profile. Should be justifyable since hot nitrogen should have a tiny viscosity.  \subsubsection{Reaction kinetics}