Adsorptive desulfurization of wild naphtha using magnesium hydroxide-coated ceramic foam filters in pilot scale: Process optimization and sensitivity analysis

Salehi, Ehsan; Askari, Mahdi; Afshar, Saeedeh; Eidi, Babak; Aliee, Mohammad Hossein

doi:10.1016/j.cep.2020.107937

Cited by 19 publications

(5 citation statements)

References 35 publications

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“…This method estimates the significance of the input parameters of a mathematical model by providing a “global sensitivity index” to a parameter's unique and interactive impacts. Then, a “total sensitivity index” is computed from the global indices that reflect an independent factor predicting the total effect of the variations of the variables on the objective function [ 30 ].…”

Section: Methodsmentioning

confidence: 99%

Multi-variate multi-objective optimization of production conditions for electro-spun skin scaffold using RSM and investigation of gamma irradiation effects on the properties of the optimized sample

Hoseini,

Hamidi,

Salehi

et al. 2024

Heliyon

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Section: Methodsmentioning

confidence: 99%

Multi-variate multi-objective optimization of production conditions for electro-spun skin scaffold using RSM and investigation of gamma irradiation effects on the properties of the optimized sample

Hoseini,

Hamidi,

Salehi

et al. 2024

Heliyon

Self Cite

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“…24,25 GO was synthesized according to the modified Hummers method. [26][27][28] z E-mail: abdullah.ozkan@iste.edu.tr ECS Journal of Solid State Science and Technology, 2022 11 091012 Graphene was synthesized by reduction of graphene oxide with hydrazine monohydrate. 29 Production of copper oxide nanoparticles (CuONPs).-First, 0.5 M CuSO 4 .7H 2 O and 0.5 M NaOH solutions were prepared and mixed at a ratio of 1:1 (v/v).…”

Section: Production Of Multi-walled Carbon Nanotubes (Mwcnts)-mentioning

confidence: 99%

“…[22][23][24] Recently, adsorptive desulphurization studies have come to the fore due to the potential of using various nanoparticles in the desulphurization process. [25][26][27] In this method; the sulphur and sulphur compounds in the hydrocarbon are attached to the solid adsorbent surface. The efficiency of the method is related to the efficiency of the adsorbent.…”

mentioning

confidence: 99%

Novel Research on the Use of Multi-Wall Carbon Nanotubes Functionalized with Copper Oxide Nanoparticles in the Adsorptive Desulphurization of Crude Oil: Laboratory Research

Özkan

2022

ECS J. Solid State Sci. Technol.

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Crude oil; is known as liquid hydrocarbon, which is formed as a result of the metamorphosis of organic matter on earth. Crude oil is a complex mixture containing paraffin, naphthenes, olefins, aromatic compounds and a small but significant amount of sulphur. During refining crude oil; air pollutants such as COx, SOx and NOx, NH3, H2S, mercaptans, carbonyl sulfide and heavy metals are released. With the legal regulations made in many countries of the world, it obliges the use of environmentally friendly fuels containing less SOx and aromatic compounds. For this reason, an increasing number of studies are being carried out to reduce the number of sulphur compounds in crude oil as much as possible. For the same reason, in this study; firstly CuONPs and MWCNTs were synthesized separately, secondly MWCNTs were decorated with CuONPs the by the CVD method, and the third was characterized by SEM and XPS. Finally, 0.02 to 0.1 g of CuONPs/MWCNTs and MWCNTs were added separately to the crude oil and adsorptive desulphurization was performed with a contact time of 60 and 120 minutes. As a result of the experimental study, it has been determined that the desulphurization efficiency varies between 2.47% and 5.44%.

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“…Solvent naphtha is a mixed hydrocarbon compound obtained by distillation during the refining of crude oil and is mainly applied in catalytic reforming and ethylene cracking, and as a chemical raw material . As a heavy aromatic solvent oil, solvent naphtha is also used in oil refining, rubber solvent, cold rolling equipment, fuel, and other industries.…”

Section: Introductionmentioning

confidence: 99%

Study on the Jet-Cyclone Coupled Separation Performance of Solvent Naphtha Containing MDEA

Ding

Xiao

Wang

et al. 2023

Ind. Eng. Chem. Res.

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The removal of methyldiethanolamine (MDEA) from solvent naphtha is crucial due to its impacts on pH and the refining process. In this study, the Fluent simulation method was used to study the internal flow field of a jet-cyclone separator to address the limitations of experimental research. The absorption capacity of water and ethylene glycol were compared by batch experiments as a jet-cyclone coupled separation method for MDEA. In addition, the effects of cyclone inlet flow rate, absorbing liquid temperature, absorbing liquid flow rate, and equipment structure on the separation efficiency of MDEA were investigated. The results showed that the comprehensive separation efficiency of MDEA ranged from 81.4 to 95.43%. This work is the first to use a jet-cyclone coupling separator to treat MDEA in solvent naphtha, expanding the gas–liquid mass transfer equipment field, with promising application prospects.

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Adsorptive desulfurization of wild naphtha using magnesium hydroxide-coated ceramic foam filters in pilot scale: Process optimization and sensitivity analysis

Cited by 19 publications

References 35 publications

Multi-variate multi-objective optimization of production conditions for electro-spun skin scaffold using RSM and investigation of gamma irradiation effects on the properties of the optimized sample

Multi-variate multi-objective optimization of production conditions for electro-spun skin scaffold using RSM and investigation of gamma irradiation effects on the properties of the optimized sample

Novel Research on the Use of Multi-Wall Carbon Nanotubes Functionalized with Copper Oxide Nanoparticles in the Adsorptive Desulphurization of Crude Oil: Laboratory Research

Study on the Jet-Cyclone Coupled Separation Performance of Solvent Naphtha Containing MDEA

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