@article{ART002605669},
author={Choi Jong-Eun and Ko Seunghyun and Jeon Young-Pyo},
title={Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments},
journal={Carbon Letters},
issn={1976-4251},
year={2019},
volume={29},
number={4},
pages={369-376},
doi={10.1007/s42823-019-00041-z}
TY - JOUR
AU - Choi Jong-Eun
AU - Ko Seunghyun
AU - Jeon Young-Pyo
TI - Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments
JO - Carbon Letters
PY - 2019
VL - 29
IS - 4
PB - Korean Carbon Society
SP - 369
EP - 376
SN - 1976-4251
AB - Petroleum-based impregnating pitches were prepared from pyrolysis fuel oil (PFO) using a two-step heat treatment without a separation process. The pressurized heat treatment, the first step, was used to improve the properties of the pitches and enhance the product yield by promoting the cracking and polymerization of the components in the PFO. An atmospheric heat treatment as the second step was used only to synthesize the impregnating pitches from the liquid pitches prepared during the first step. The prepared impregnating pitches had the properties of a commercial petroleum-based impregnating pitch. The impregnation performance was evaluated by HT-XRD and an impregnation test. The HT-XRD results showed changes in the stacked structure of the pitches at the impregnation temperature. The bulk density of the carbon block was increased to 14.3% and the porosity was reduced by 10.3% after the impregnation/recarbonization process. The high reaction temperature during the first step induced the formation of quinoline insoluble (QI) components during the second step of the treatment, and the QI components adversely affected the impregnation process.
KW - Pyrolysis fuel oil (PFO) Impregnation pitch (IP) Graphitization Heat treatment
DO - 10.1007/s42823-019-00041-z
ER -
Choi Jong-Eun, Ko Seunghyun and Jeon Young-Pyo. (2019). Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments. Carbon Letters, 29(4), 369-376.
Choi Jong-Eun, Ko Seunghyun and Jeon Young-Pyo. 2019, "Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments", Carbon Letters, vol.29, no.4 pp.369-376. Available from: doi:10.1007/s42823-019-00041-z
Choi Jong-Eun, Ko Seunghyun, Jeon Young-Pyo "Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments" Carbon Letters 29.4 pp.369-376 (2019) : 369.
Choi Jong-Eun, Ko Seunghyun, Jeon Young-Pyo. Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments. 2019; 29(4), 369-376. Available from: doi:10.1007/s42823-019-00041-z
Choi Jong-Eun, Ko Seunghyun and Jeon Young-Pyo. "Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments" Carbon Letters 29, no.4 (2019) : 369-376.doi: 10.1007/s42823-019-00041-z
Choi Jong-Eun; Ko Seunghyun; Jeon Young-Pyo. Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments. Carbon Letters, 29(4), 369-376. doi: 10.1007/s42823-019-00041-z
Choi Jong-Eun; Ko Seunghyun; Jeon Young-Pyo. Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments. Carbon Letters. 2019; 29(4) 369-376. doi: 10.1007/s42823-019-00041-z
Choi Jong-Eun, Ko Seunghyun, Jeon Young-Pyo. Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments. 2019; 29(4), 369-376. Available from: doi:10.1007/s42823-019-00041-z
Choi Jong-Eun, Ko Seunghyun and Jeon Young-Pyo. "Preparation of petroleum impregnating pitches from pyrolysis fuel oil using two-step heat treatments" Carbon Letters 29, no.4 (2019) : 369-376.doi: 10.1007/s42823-019-00041-z