Synthesis of porous carbon <i>via</i> a waste tire leavening strategy for adsorptive desulfurization

Chao, Yanhong; Ju, Haitao; Luo, Jing; Jin, Yan; Wang, Chao; Xiong, Jun; Wu, Peiwen; Ji, Haiyan; Zhu, Wenshuai

doi:10.1039/c9ra06195a

Cited by 10 publications

(2 citation statements)

References 70 publications

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“…Such adsorbents show the maximum sulfur adsorption capacity in the range of 2.0–18 mg/g over the initial concentration range of 100–600 ppm. In general, metal doping results in a relatively larger adsorption capacity (2.0–62.0 mg/g sulfur) over the S concentration range of 20–1000 ppm. ,,,,,− …”

Section: Adsorbentsmentioning

confidence: 98%

Review of Adsorptive Desulfurization of Liquid Fuels and Regeneration Attempts

Omar

Verma

2022

Ind. Eng. Chem. Res.

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Sulfur in refined or processed petroleum liquid fuels has harmful effects on humans, agricultural crops, and buildings when emitted into the environment during the combustion of the fuels. The first part of this review focuses on the adsorptive desulfurization of liquid fuels using different types of adsorbent materials. The second part is on the regeneration attempts that have been made over the past several years on the spent materials with a view to reusing them for desulfurization in subsequent cycles. Unfortunately, the review clearly shows that the regeneration methods have met only partial success. With bacterial treatments increasingly becoming common in several environmental remediation applications, as a standalone or in a hybrid approach, the bioregeneration of the spent (desulfurization) adsorbents appears to be promising. This review promotes the bacterial regeneration method using the same bacteria that is used for desulfurization of the fuels.

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Section: Adsorbentsmentioning

confidence: 98%

Review of Adsorptive Desulfurization of Liquid Fuels and Regeneration Attempts

Omar

Verma

2022

Ind. Eng. Chem. Res.

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“…In addition to mesoporous silica usage, hydrophobic carbonaceous materials can play an important role in desulfurization due to their high adsorption capacity, high specific surface areas and feasible recovery. Moreover, the wide abundance of carbon materials from biomass to rubber tires makes them lost cost adsorbents [ 153 , 154 ]. Combination of catalytic metal sites on carbonaceous materials embedded on mesoporous silica supports can provide a synergistic effect to the materials for adsorption desulfurization (ADS); however, only a few reports exist in literature on this topic.…”

Section: Mesoporous Silica and Mesoporous Silica Nanoparticles In mentioning

confidence: 99%

Recent Advances in Functionalized Mesoporous Silica Frameworks for Efficient Desulfurization of Fuels

Mendiratta

Ali

2020

Nanomaterials

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Considerable health and climate benefits arising from the use of low-sulfur fuels has propelled the research on desulfurization of fossil fuels. Ideal fuels are urgently needed and are expected to be ultra-low in sulfur (10–15 ppm), with no greater than 50 ppm sulfur content. Although several sulfur removal techniques are available in refineries and petrochemical units, their high operational costs, complex operational needs, low efficiencies, and higher environmental risks render them unviable and challenging to implement. In recent years, mesoporous silica-based materials have emerged as promising desulfurizing agents, owing to their high porosity, high surface area, and easier functionalization compared to conventional materials. In this review, we report on recent progress in the synthesis and chemistry of new functionalized mesoporous silica materials aiming to lower the sulfur content of fuels. Additionally, we discuss the role of special active sites in these sorbent materials and investigate the formulations capable of encapsulating and trapping the sulfur-based molecules, which are challenging to remove due to their complexity, for example the species present in JP-8 jet fuels.

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Ultrasound-assisted successive recovery of chemical activation agent and synthesis of high sulfur petroleum coke-based carbon anode with progressively improving performance K-ion storage

Zhang

Yan

et al. 2023

Applied Energy

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Synthesis of porous carbon via a waste tire leavening strategy for adsorptive desulfurization

Abstract: Adsorptive desulfurization is an effective technology for removing harmful sulfur under mild conditions.

Cited by 10 publications

References 70 publications

Review of Adsorptive Desulfurization of Liquid Fuels and Regeneration Attempts

Review of Adsorptive Desulfurization of Liquid Fuels and Regeneration Attempts

Recent Advances in Functionalized Mesoporous Silica Frameworks for Efficient Desulfurization of Fuels

Ultrasound-assisted successive recovery of chemical activation agent and synthesis of high sulfur petroleum coke-based carbon anode with progressively improving performance K-ion storage

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