Clinker and white portland cement with a high sulfur. on the other hand, in the state of the art, it is known that sulfur coming from traditionally used fuels for the cement industry, such as gas (nonsulfur containing), carbon (1–2 s), fuel oil (2–4 s) and low sulfur content petcoke petroleum coke ( 5 s), is fixed on clinker in the form of anhydrite, caoso 3 (chacek over (s)), and in.