In process engineering Wet process may refer to:
Wet sulfuric acid process for the manufacture of Sulphuric acid Any wet process in textile engineering, see Wet processing engineering The wet process in Coffee production The wet process in Coconut oil production The wet process used in cement manufacture in Cement kilns A wet process in the manufacture of Separators for electrochemical cells The wet process for the production of Phosphoric acid from sulfuric acid and tricalcium phosphate rock The wet process or "Mason method" for the manufacture of Hardboard