Desulfurization or desulphurisation is a chemical process for the removal of sulfur from a material. This involves either the removal of sulfur from a molecule or the removal of sulfur compounds from a mixture such as oil refinery streams.

What is the meaning of desulphurization?

What Does Desulphurization Mean? Desulfurization refers to the industrial process of removing sulfur from a mineral resource mixture such as crude oil. ... Desulphurization may also be known as gas sweetening or amine gas treating.

Why is desulfurization important?

These processes are of great industrial and environmental importance as they provide the bulk of sulfur used in industry (Claus process and Contact process), sulfur-free compounds that could otherwise not be used in a great number of catalytic processes, and also reduce the release of harmful sulfur compounds into the ...