Advances in sulfur chemistry for treatment of acid gases
Increased energy demand worldwide has caused faster depletion of sweet feedstock and
increased exploitation of sourer hydrocarbon fuels. These fuels often contain acid gases (H …
increased exploitation of sourer hydrocarbon fuels. These fuels often contain acid gases (H …
Combustion kinetics of H2S and other sulfurous species with relevance to industrial processes
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 …
2, mercaptans, and organosulfur complexes that lead to the formation of SO 2 and other …
On the role of resonantly stabilized radicals in polycyclic aromatic hydrocarbon (PAH) formation: pyrene and fluoranthene formation from benzyl–indenyl addition
Resonantly stabilized radicals, such as propargyl, cyclopentadienyl, benzyl, and indenyl,
play a vital role in the formation and growth of polycyclic aromatic hydrocarbons (PAHs) that …
play a vital role in the formation and growth of polycyclic aromatic hydrocarbons (PAHs) that …
Polycyclic aromatic hydrocarbon (PAH) formation from benzyl radicals: a reaction kinetics study
The role of resonantly stabilized radicals such as propargyl, cyclopentadienyl and benzyl in
the formation of aromatic hydrocarbons such as benzene and naphthalene in the high …
the formation of aromatic hydrocarbons such as benzene and naphthalene in the high …
A split-flow sulfur recovery process for the destruction of aromatic hydrocarbon contaminants in acid gas
Sulfur recovery from acid gas containing H 2 S through Claus process is an efficient process.
However, the acid gas contains several impurities such as benzene, toluene, ethylbenzene …
However, the acid gas contains several impurities such as benzene, toluene, ethylbenzene …
Oxidative destruction of monocyclic and polycyclic aromatic hydrocarbon (PAH) contaminants in sulfur recovery units
The requirement of low sulfur content in fuels and the stringent environmental regulations
has led to an increased production of acid gas (H 2 S and CO 2) as byproducts in oil and …
has led to an increased production of acid gas (H 2 S and CO 2) as byproducts in oil and …
Structural effects on the growth of large polycyclic aromatic hydrocarbons by C2H2
A Raj - Combustion and Flame, 2019 - Elsevier
Soot particles are composed of planar and curved polycyclic aromatic hydrocarbons with
different types of reactive sites, where their growth and oxidation reactions occur. This study …
different types of reactive sites, where their growth and oxidation reactions occur. This study …
Roles of hydrogen sulfide concentration and fuel gas injection on aromatics emission from Claus furnace
Acid gas (H 2 S and CO 2) recovered from sour feedstocks is treated in Sulfur recovery units
(SRU) to obtain sulfur. The frequent changes in acid gas composition often result in lean …
(SRU) to obtain sulfur. The frequent changes in acid gas composition often result in lean …
Reaction mechanism for the oxidation of zigzag site on polycyclic aromatic hydrocarbons in soot by O2
SV Chaparala, A Raj - Combustion and Flame, 2016 - Elsevier
Soot particles are composed of polycyclic aromatic hydrocarbons with different types of
reactive sites that are involved in their growth and oxidation reactions. In this study, a …
reactive sites that are involved in their growth and oxidation reactions. In this study, a …
A Reaction Kinetics Study on Benzene Oxidation in the Claus Process by Sulfur Monoxide
The Claus process is used in natural gas processing plants to treat H2S-rich acid gas to
recover sulfur, but the process suffers from catalytic deactivation when aromatic …
recover sulfur, but the process suffers from catalytic deactivation when aromatic …