Advances in sulfur chemistry for treatment of acid gases

AK Gupta, S Ibrahim, A Al Shoaibi - Progress in Energy and Combustion …, 2016 - Elsevier
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 …

Present technologies for hydrogen sulfide removal from gaseous mixtures

AD Wiheeb, IK Shamsudin, MA Ahmad… - Reviews in Chemical …, 2013 - degruyter.com
Natural gas, refinery gas, and coal gas contain acid gases such as hydrogen sulfide (H2S)
and carbon dioxide that must be removed from the gas stream due to the toxicity of H2S and …

A review on hydrogen production from hydrogen sulphide by chemical and photochemical methods

AP Reverberi, JJ Klemeš, PS Varbanov… - Journal of cleaner …, 2016 - Elsevier
The production of hydrogen from hydrogen sulphide has a twofold goal as it can be seen as
a challenging opportunity for combining hydrogen recovery with the abatement of a highly …

Recovery of sulfur from sour acid gas: A review of the technology

JS Eow - Environmental progress, 2002 - Wiley Online Library
The modified Claus process is the major technology for the recovery of elemental sulfur from
H2S and SO2. A number of commercial technologies for the recovery of sulfur from acid …

Combustion kinetics of H2S and other sulfurous species with relevance to industrial processes

A Raj, S Ibrahim, A Jagannath - Progress in Energy and Combustion …, 2020 - Elsevier
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 …

Oxidation of hydrogen sulfide and CO2 mixtures: Laser-based multi-speciation and kinetic modeling

A Elkhazraji, Q Wang, M Monge-Palacios, J Zou… - Chemical Engineering …, 2024 - Elsevier
Abstract Hydrogen sulfide (H 2 S), encountered in sour natural gas and in fossil fuel
refineries, has adverse health and environmental impacts, but also the potential to be a …

Hydrogen sulfide removal technology: A focused review on adsorption and catalytic oxidation

JH Yang - Korean Journal of Chemical Engineering, 2021 - Springer
The principal technologies for H 2 S removal are reviewed herein. Two technologies in
particular, adsorption and catalytic oxidation, are considered as promising for desulfurization …

Comparison of three combustion modes of H2S-CO2 gas in Claus furnace for promoting reaction temperature

S Guo, F Zhou, J Shan, Y Wang, W Zeng, Y Gao… - Fuel, 2024 - Elsevier
Stabilizing and promoting the temperature of the Claus furnace is important for the
continuous conversion of acid gas (H 2 S and CO 2). In this study, the characteristics of three …

Production of hydrogen from hydrogen sulfide with perovskite type catalysts: LaMO3

NO Guldal, HE Figen, SZ Baykara - Chemical Engineering Journal, 2017 - Elsevier
Catalytic thermal decomposition of 1%(vol.) hydrogen sulfide (H 2 S) was studied by using
perovskite type catalysts within a temperature range between 600° C and 950° C and at …

A novel molecular-structure-based formulation representation for the H2S decomposition reaction equilibrium constant

JJ Guo, QC Ding, CS Jia, LH Zhang, XL Peng… - Energy, 2025 - Elsevier
The decomposition of hydrogen sulfide (H 2 S) into hydrogen (H 2) and sulfur (S 2) is a
promising approach for hydrogen production and sulfur recovery. How to predict accurately …