The process which takes place in absorption tower is __________.
Sulphur trioxide gas is an important precursor to manufacture sulphuric acid. It is produced by the catalytic oxidation of SO2 gas. Which of the following are suitable catalysts for the process?
Sulphur trioxide gas is an important precursor to manufacture sulphuric acid. It is produced by the catalytic oxidation of SO2 gas. In the contact process, once we obtain SO3(g), Sulphuric acid is obtained by the hydrolysis of SO3(g).
In the manufacture of Sulphuric acid ,the key step is the catalytic oxidation of sulphur dioxide with Oxygen to give: