Study of Quinoline Insoluble (QI) Removal for Needle Coke-Grade Coal Tar Pitch by Extraction with Fractionalized Aliphatic Solvents and Coke Formation Thereof
Rattachement africain : kr. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Various fractionalized solvents with different paraffinicities were adopted to maximize the efficiency of the quinoline insoluble (QI) extraction process for coal tar pitch. In addition, highly pressurized conditions combined with raised temperature (4 bar at 300 °C) were used to accelerate the reaction kinetics of the extraction process. The QI content of purified coal tar pitch was analyzed to be 0.1% at a process yield of up to 72% as a solvent with a K-factor of 10 and above was used. Purified coal tar pitch was then processed to form anisotropic coke using a lab-scale tube bombe reactor. The texture observed under a polarized light microscope showed an anisotropic flow domain, a unique morphological feature of needle coke. The additives and reaction conditions used in this study for QI extraction for coal tar pitch were found to be effective and feasible as preliminary processing in needle coke production.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Study of Quinoline Insoluble (QI) Removal for Needle Coke-Grade Coal Tar Pitch by Extraction with Fractionalized Aliphatic Solvents and Coke Formation Thereof
- Date Crossref
- 24/03/2021
- Éditeur
- MDPI AG
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Research Institute of Industrial Science and Technology pays non établi dans la noticeStructure de recherche
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Hanbat National University Department of Chemical and Biological Engineering pays non établi dans la noticeUniversité ou école supérieure
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Kunsan National University Department of Nano and Chemical Engineering pays non établi dans la noticeUniversité ou école supérieure
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Research Institute of Industrial Science & Anode Materials Research Group pays non établi dans la noticeStructure de recherche
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Dong-Suh Chemical Industry Co. Ltd. D Center pays non établi dans la noticeEntreprise
Research Institute of Industrial Science and Technology, Department of Chemical and Biological Engineering — Hanbat National University et Department of Nano and Chemical Engineering — Kunsan National University, avec 2 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.