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Authors: Lining Zhang 1 ; Duo Zhao 2 ; Peng Wu 1 ; Jinsheng Sun 1 ; Lili Liu 1 ; Yulan Ji 1 and Shuo Jiang 1

Affiliations: 1 Tianjin University, China ; 2 Henan Shenma Nylon Chemical Co. Ltd, China

Keyword(s): Washing oil, Coupling separation technology, Distillation, Crystallization, Process simulation.

Related Ontology Subjects/Areas/Topics: Application Domains ; Chemical and Petroleum Engineering ; Industrial Processes ; Simulation and Modeling

Abstract: Washing oil, one of the important distillation cut of coal tar, consists of a series of high value-added components which can form azetropic and eutectic system, making it impossible to separate certain components completely by normal distillation. In this work, a scheme coupling distillation with crystallization to deal with this cut for pure chemicals is simulatively investigated before an industrial design. By the aid of this research, a 25Kt/a pilot scale unit was successfully designed which is now running with α-methyl-naphthalene, β-methyl-naphthalene, fluorene, dibenzofuran and acenaphthylene in high purity as main products and naphthalene fraction, medium washing oil (dimethylnaphthalene) and heavy washing oil as by-products.

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Paper citation in several formats:
Zhang, L.; Zhao, D.; Wu, P.; Sun, J.; Liu, L.; Ji, Y. and Jiang, S. (2011). SIMULATIVE PROGRAMMING OF A HYBRID WASHING OIL SEPARATION SCHEME FOR PURE CHEMICALS. In Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications - SIMULTECH; ISBN 978-989-8425-78-2; ISSN 2184-2841, SciTePress, pages 425-428. DOI: 10.5220/0003619404250428

@conference{simultech11,
author={Lining Zhang. and Duo Zhao. and Peng Wu. and Jinsheng Sun. and Lili Liu. and Yulan Ji. and Shuo Jiang.},
title={SIMULATIVE PROGRAMMING OF A HYBRID WASHING OIL SEPARATION SCHEME FOR PURE CHEMICALS},
booktitle={Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications - SIMULTECH},
year={2011},
pages={425-428},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003619404250428},
isbn={978-989-8425-78-2},
issn={2184-2841},
}

TY - CONF

JO - Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications - SIMULTECH
TI - SIMULATIVE PROGRAMMING OF A HYBRID WASHING OIL SEPARATION SCHEME FOR PURE CHEMICALS
SN - 978-989-8425-78-2
IS - 2184-2841
AU - Zhang, L.
AU - Zhao, D.
AU - Wu, P.
AU - Sun, J.
AU - Liu, L.
AU - Ji, Y.
AU - Jiang, S.
PY - 2011
SP - 425
EP - 428
DO - 10.5220/0003619404250428
PB - SciTePress

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