Energy-Efficient Sulfone Separation Process for the Production of Ultralow Sulfur Diesel by Two-Step Adsorption
DC Field | Value | Language |
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dc.contributor.author | Lim, Sam Mok | - |
dc.contributor.author | Kim, Jong-Nam | - |
dc.contributor.author | Park, Jihye | - |
dc.contributor.author | Han, Sang Sup | - |
dc.contributor.author | Park, Jong-Ho | - |
dc.contributor.author | Jung, Tae Sung | - |
dc.contributor.author | Yoon, Hyung Chul | - |
dc.contributor.author | Kim, Sung Hyun | - |
dc.contributor.author | Ko, Chang Hyun | - |
dc.date.accessioned | 2021-09-06T21:58:02Z | - |
dc.date.available | 2021-09-06T21:58:02Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012-04 | - |
dc.identifier.issn | 0887-0624 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/108902 | - |
dc.description.abstract | A three-step process for producing ultralow sulfur diesel (S concentration < 10 ppm) is experimentally investigated, consisting of (1) the separation of sulfone in diesel (S concentration > 150 ppm) by adsorption on silica and the subsequent regeneration of silica using a polar solvent, (2) the separation of sulfone in methanol by adsorption on activated carbon and the subsequent regeneration of activated carbon using a nonpolar solvent, and (3) the distillation for the recovery of a nonpolar solvent. Various polar solvents (i.e., acetone and methanol) and nonpolar solvents (i.e., n-butane, n-pentane, and n-hexane) were considered. Methanol and n-butane were found to be good solvents for regenerating sulfone-adsorbed silica and sulfone-adsorbed activated carbon, respectively. The two-step adsorption process was able to substantially reduce the energy consumption during the distillation because the heat of vaporization (320 kJ/kg) of n-butane is much lower than that (1104 kJ/kg) of methanol. This study showed the potential to produce ultralow sulfur diesel with low energy consumption in a continuous separation process. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | OXIDATIVE DESULFURIZATION PROCESS | - |
dc.subject | DEEP DESULFURIZATION | - |
dc.subject | SELECTIVE ADSORPTION | - |
dc.subject | FUELS | - |
dc.subject | CATALYSTS | - |
dc.subject | SORBENTS | - |
dc.subject | GASOLINE | - |
dc.subject | REMOVAL | - |
dc.title | Energy-Efficient Sulfone Separation Process for the Production of Ultralow Sulfur Diesel by Two-Step Adsorption | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Sung Hyun | - |
dc.identifier.doi | 10.1021/ef201964v | - |
dc.identifier.scopusid | 2-s2.0-84860153639 | - |
dc.identifier.wosid | 000302924400021 | - |
dc.identifier.bibliographicCitation | ENERGY & FUELS, v.26, no.4, pp.2168 - 2174 | - |
dc.relation.isPartOf | ENERGY & FUELS | - |
dc.citation.title | ENERGY & FUELS | - |
dc.citation.volume | 26 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 2168 | - |
dc.citation.endPage | 2174 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | OXIDATIVE DESULFURIZATION PROCESS | - |
dc.subject.keywordPlus | DEEP DESULFURIZATION | - |
dc.subject.keywordPlus | SELECTIVE ADSORPTION | - |
dc.subject.keywordPlus | FUELS | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | SORBENTS | - |
dc.subject.keywordPlus | GASOLINE | - |
dc.subject.keywordPlus | REMOVAL | - |
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