Crystallization Behavior of Ammonium Chloride in High-Pressure Heat Exchanger of Hydrotreating Unit

Figure 11

The overall distribution of the ammonium chloride volume fraction. (a) The volume fraction of ammonium chloride in the first pass with the highest and lowest temperatures tube at the outlet. (b) The volume fraction of ammonium chloride in the second pass with the highest and lowest temperatures tube at the outlet.

(a)

(b)