Raw natural gas and crude oil contain a variety of sulfurous species such as H 2 S, COS, CS
2, mercaptans, and organosulfur complexes that lead to the formation of SO 2 and other …

Hydrogen (H2) was one of the first molecules discovered by our society, being the most
abundant element in the whole universe. Thus, H2 has gained a lot of attention throughout …

The liquefied natural gas (LNG) supply chain utilizes significant amounts of resources due to
its stringent processing requirements. Reducing such resources is economically and …

The modified Claus process is one of the major processes employed to convert hydrogen
sulfide to elemental sulfur from acid gas. Kinetic models provide a better estimation of Claus …

Hydrogen sulfide conversion to hydrogen is an attractive alternative for addressing energy
problems, waste management, global warming, and supplying hydrogen in petrochemical …

Although natural gas can provide energy with minimum greenhouse gas emissions
compared to other fossil-derived fuels, the sulfur removal is the major challenge associated …

An increase in acid gas (H 2 S and CO 2) production from crude oil and gas and the demand
of high efficiency in sulfur recovery units (SRUs) to minimize sulfur emissions have triggered …

Sulfur dioxide is one of the main causes of air pollution such as acid rain and photochemical
smog, and its pollution control and resource utilization become an important research …

To develop a new method to recover elemental sulfur from the desulfurization process, a
study on the sulfur evolution mechanism during the reduction of SO2 with CO over carbon …

Present methods mainly adopt air as an oxidizer for recovering sulfur from lean acid gas, the
presence of N 2 is detrimental to the combustion of lean acid gas. In this study, oxy-fuel …