Haber process diagram

A schematic diagram of the Haber process for the manufacture of ammonia. 

Schematic diagram depicting the Bosch-Haber process for "fixing atmospheric nitrogen to form ammonia...

Schematic diagram of the Haber process for ammonia synthesis. The heat generated from the reaction is used to heat the incoming gases.

Figure 7.23 Flow diagram showing the stages of the Haber process...

Let us consider the formation of sodium chloride from its elements. An energy (enthalpy) diagram (called a Born-Haber cycle) for the reaction of sodium and chlorine is given in Figure 3.7. (As in the energy diagram for the formation of hydrogen chloride, an upward arrow represents an endothermic process and a downward arrow an exothermic process.)... 

A flow diagram of (he direct synthesis of ammonia as practiced at the TVA(Tennessee Valley Authority), is given on pp A298-9 Following is the list of "direct synthesis" processes practiced currently in various countries a)Haber-Bosch(Refs 19,32,38,39, 42,48 80) b)Casale(Refs 19,38,39 80)... 

Ammonia has been industrially produced by the Haber-Bosch process since 1908. Since then, the process has been significantly modified, but is still based on the original principles. The simplified diagram of traditional ammonia synthesis process is shown in Figure 18.1. 

---