Mercaptans are commonly present in petroleum products. Their foul odor and highly corrosive nature make them the most undesirable sulfur compounds so they should be removed because of environmental issues. Merox process is used for oxidation of mercaptans to disulfide using air in the presence of alkaline solution and Merox catalyst. In this paper, due to lack of information about the kinetic o...

The aim of this research is to reduce emissions by capturing carbon dioxide in a solution using an absorption method. capacity, rate, removal efficiency, and overall mass transfer coefficient MEA (Monoethanolamin) alkaline solvents (NaOH, KOH, Mg(OH)2) were investigated bubble column gas reactor with counter current flow. effects operational parameters such as solvent concentration (0.01, 0.05,...

The design of bubble column for industrial applications is well known under near ambient pressure and temperature conditions, contrary to high conditions. Accurate data on the evolution behaviour bubbles proposed as a basis evaluation surface area developed in further such reactor. Two columns are used experiments: small (8 mL) with total visualisation flow, bigger one (1 L), necessary scale up...