Results 1 to 10 of about 10,289 (183)

Claus recycle with double combustion process

Fuel Processing Technology, 2004
Abstract A new modification is developed on conventional Claus process to increase the overall sulfur recovery as well as to decrease the costs. The modification combines both oxygen enrichment and recycling. The process is simulated and studied for various N 2 /O 2 ratios with and without using SURE double combustion technique. The predictions show
Ribhi El-Bishtawi, No'man Haimour
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Kinetic Reactions Modeling and Optimization of Claus Process

, 2020
There are many pollution and environment problem in the human ecosystem. There are different methods are used to removal of sulfur from sour gases for example Basic Claus process and Modified Claus process . There are different chemical software are used for simulation and optimization of Claus process for example Aspen Plus and Chemcad ECT.
Zahid, Muhammad Arslan, Ali, Faisal, Mubashir, Muhammad, Iqbal, Faheem   +3 more
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Optimization of Shale Gas Sweetening Process Coupling with Claus Process Based on Energy Synthesis

Chemical Engineering Transactions, 2018
As a sort of emerging unconventional energy, shale gas has extensive market outlook by virtue of its enormous reserves, and concerns for shale gas exploitation and processing have been raised nowadays. Raw shale gas must be processed to achieve certain specifications before it can be transmitted in pipelines or utilized by consumers.
Li Weida, Liu Linlin, Zhang Lei, Meng Qingwei, Du Jian   +4 more
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Recovery of Sulphur by Modified Claus Process Using Cold Bed Adsorption

Journal of King Saud University - Engineering Sciences, 2004
A single stage conventional Claus catalytic reactor was modified by adding a cold bed adsorption (CBA) reactor operating in low temperatures in series with the former. Activated alumina catalysts in the form of cylindrical pellets impregnated with a promoter were used for the Claus reaction at low temperatures “(~175°C) to enhance the H2S conversion ...
Bejoy K. Bharatiya, Yousef S. Al-Zaghayer, Waheed A. Al-Masry, Fahad S. Al-Mubaddel, Robert Amin   +4 more
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Role of Toluene and Carbon Dioxide on Sulfur Recovery Efficiency in a Claus Process

Energy Procedia, 2014
Examination of the effect of toluene and carbon dioxide accompanying acid gases (mainly H2S) in the sulfur recovery process is very critical to determine the optimum operating temperature for enhanced sulfur recovery. Experimental and simulation were used to quantify the conversion efficiency with the addition of different amounts of toluene and carbon
Chardonneaua, M., Ibrahim, S., Gupta, A.K., AlShoaibi, A.   +3 more
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Mathematical Modelling and Simulation of Adsorptive Moving Bed Reactor for Claus Process

IOP Conference Series: Earth and Environmental Science, 2019
Abstract Fixed bed reactors are widely used in desulfurization processes. However, this kind of reactors has an obvious disadvantage leading to discontinuous operation that the catalysts and adsorbents must be regenerated periodically.
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Hydrogen Sulphide (H2S) Gaseous Control in Claus Process [PDF]

International Journal of Advanced Research, 2016
Gaikwad R.W Gaikwad, Warade A.R Warade, Bhagat S.L Bhagat   +2 more
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Design, optimization and controllability analysis of an improved sulfur recovery unit based on SuperClaus process. [PDF]

Sci Rep
Kazemi T, Eslamloueyan R.
europepmc   +1 more source

Claus waste-derived TiO₂ coupled with UiO-66 for an S-scheme heterojunction with enhanced photocatalytic activity. [PDF]

Sci Rep
Kouhfallah M, Ayati B, Younesi H, Shekari H.   +3 more
europepmc   +1 more source

Improved Claus process

Focus on Catalysts, 2008
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