Hydrochloric Acid Plant  
 
 
 

There are two ways to produce Hydrochloric acid.


1.Chloralkali process.

For further information please visit Caustic Soda Plant


2.Mannheim process.

2NaCl + H2SO4 = Na2SO4+ 2HCl ↑- Q

Actually, the reaction is proceeded in two steps

NaCl + H2SO4 = NaHSO4 + HCl↑ + Q(1)

NaHSO4+ NaCl = Na2SO4+ 2HCl↑ - Q(2)

For further information please visit Sodium Sulfate Plant