Aprioristic integration of process operations and risk analysis: Definition of the weighted F&EI-based concept and application to AG2S technology
The definition of process operations and risk analysis is two mandatory steps in the
basic/detailed engineering phases of chemical plants. Both steps are usually performed with …
basic/detailed engineering phases of chemical plants. Both steps are usually performed with …
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 …
Process modeling, optimization and cost analysis of a sulfur recovery unit by applying pinch analysis on the Claus process in a gas processing plant
The Claus process is one of the promising technologies for acid gas processing and sulfur
recovery. Hydrogen sulfide primarily exists as a byproduct in the gas processing unit. It must …
recovery. Hydrogen sulfide primarily exists as a byproduct in the gas processing unit. It must …
Multi-objective optimization of sulfur recovery units using a detailed reaction mechanism to reduce energy consumption and destruct feed contaminants
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 …
of high efficiency in sulfur recovery units (SRUs) to minimize sulfur emissions have triggered …
Dual-stage acid gas combustion to increase sulfur recovery and decrease the number of catalytic units in sulfur recovery units
Sulfur compounds in crude oil and gas are absorbed as acid gas (H 2 S and CO 2), and
converted to sulfur in sulfur recovery units (SRUs). To meet environmental standards, SRUs …
converted to sulfur in sulfur recovery units (SRUs). To meet environmental standards, SRUs …
Oxy-fuel combustion of lean acid gas for high sulfur recovery efficiency based on straight-through claus process
X Tao, X Yu, S Guo, F Zhou, Y Gao, L Ding… - Gas Science and …, 2023 - Elsevier
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 …
presence of N 2 is detrimental to the combustion of lean acid gas. In this study, oxy-fuel …
[HTML][HTML] Exergy study of amine regeneration unit for diethanolamine used in refining gas sweetening: a real start-up plant
Diethanolamine (DEA) solutions are used in refineries to sweeten gas. DEA is responsible
for absorbing H 2 S from sour gas. In an Amine Regeneration Unit (ARU), the rich amine …
for absorbing H 2 S from sour gas. In an Amine Regeneration Unit (ARU), the rich amine …
[HTML][HTML] Kinetic modeling of thermal reactor in Claus process using CHEMKIN-PRO software
S An, JC Jung - Case Studies in Thermal Engineering, 2020 - Elsevier
We reported a kinetic modeling of thermal reactor in Claus process using CHEMKIN-PRO
software. Five hypothetical acid gases with different H 2 S and NH 3 contents were selected …
software. Five hypothetical acid gases with different H 2 S and NH 3 contents were selected …
Effect of carbon dioxide on oxy-fuel combustion of hydrogen sulfide: An experimental and kinetic modeling
X Tao, F Zhou, X Yu, S Guo, Y Gao, L Ding, G Yu… - Chinese Journal of …, 2023 - Elsevier
CO 2 is an important component in the acid gas and it is necessary to study the effect of CO
2 presence on the oxy-fuel combustion of H 2 S with particular focus on the formation of …
2 presence on the oxy-fuel combustion of H 2 S with particular focus on the formation of …
Parametric study and optimization of an acid gas enrichment plant with outlet streams and energy usage consideration
M Ghavami, M Gholizadeh… - Journal of Cleaner …, 2024 - Elsevier
Acid gas enrichment (AGE) is a new method to increase the H 2 S conversion in
conventional Clause process. In this paper effect of methyl diethanolamine (MDEA) flow …
conventional Clause process. In this paper effect of methyl diethanolamine (MDEA) flow …