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Content/Theoretical Background.tex

@@ -1,8 +1,3 @@
-- electric vs. electrical ?
-- do not "require" (???) any external reformer
--
-
-
 \chapter{Theoretical Background}
 \label{cap: Theorie}
 
@@ -38,7 +33,7 @@ Another internal reaction is the water-gas-shift reaction, which can turn carbon
 \subsubsection{Molten Carbonate Fuel Cells (MCFCs)}
 
 MCFCs are also high temperature cells with an operating temperature of about 600 to 700 °C and a electrolyte made out of molten carbonate (CO$_3$$^{2-}$). Like SOFCs, they can also be operated with both pure hydrogen (H$_2$) and biogas, which could also contain CH$_4$ as well as CO$_2$ and CO \citep{02_lucia2014overview, 02_wang2020fundamentals}.
-As such, SOFCs and MCFCs do not require any external reformer to convert other fuel types into H$_2$ as they use the same reforming reactions from the equations \ref{eq:Steam reforming} and \ref{eq:WGS}
+As such, SOFCs and MCFCs do not require any external reformers to convert other fuel types into H$_2$ as they use the same reforming reactions from the equations \ref{eq:Steam reforming} and \ref{eq:WGS}
 \citep{MCFScontreras2021molten}.
 It is also possible to combine SOFC and MCFC with working temperatures of 550-700 °C which are slighlty higher than a normal MCFC at 650 °C
 \citep{MCFS_cui2021review}. Furthermore, the electrical efficiency of the MCFCs can reach up to 60\% \citep{wang_preparation_2018}.