Hydrogenation of coal tar pitch for improved mesophase pitch molecular orientation and carbon fiber processing

J Guo, Z Li, B Li, P Chen, H Zhu, C Zhang, B Sun… - Journal of Analytical and …, 2023 - Elsevier
The high softening point and mosaic optical textures of coal tar pitch (CTP)-derived
mesophase pitches are the main factors limiting their application in high performance …

The quantitative assessment of coke morphology based on the Raman spectroscopic characterization of serial petroleum cokes

K Chen, H Zhang, UK Ibrahim, WY Xue, H Liu, A Guo - Fuel, 2019 - Elsevier
A series of petroleum coke species obtained from commercial plants has been studied by
polarized-light microscopy observation (PMO), scanning electron microscope (SEM), and …

Preparation of mesophase pitch with domain textures by molecular regulation of ethylene tar pitch for boosting the performance of its carbon materials

J Guo, S Lu, J **e, P Chen, B Li, Z Deng, Z Dong… - Journal of Analytical and …, 2023 - Elsevier
The fast formation of mosaic optical textures is one of main factors limited its application in
high performance carbon materials due to active components containing olefins in ethylene …

Synthesis and its characterization of pitch from pyrolyzed fuel oil (PFO)

JG Kim, JH Kim, BJ Song, CW Lee, JS Im - Journal of Industrial and …, 2016 - Elsevier
Pitch synthesis from pyrolyzed fuel oil (PFO) was conducted to understand the empirical
synthesis tendency as a function of reaction temperature. Additionally, the chemical and …

Sequential pretreatments of an FCC slurry oil sample for preparation of feedstocks for high-value solid carbon materials

S Jiao, A Guo, F Wang, Y Yu, BW Biney, H Liu, K Chen… - Fuel, 2021 - Elsevier
FCC slurry oil (SO) is an important and yield-rich by-product of the FCC process, which can
be regarded as the raw material of high-value-added carbonaceous products due to its …

Effects of olefins on mesophase pitch prepared from fluidized catalytic cracking decant oil

S Jiao, A Guo, F Wang, K Chen, H Liu, UK Ibrahim… - Fuel, 2020 - Elsevier
Olefin as one of the most important product molecules of fluidized catalytic cracking (FCC)
process is widely distributed in FCC decant oil (DO), and drastically affects DO's thermal …

Comparison of UNIFAC and LSER models for calculating partition coefficients in the hexane–acetonitrile system using middle distillate petroleum products as an …

I Efimov, VG Povarov, VA Rudko - Industrial & Engineering …, 2022 - ACS Publications
In this work, the possibility of using the two-phase hexane–acetonitrile system in gas
chromatography analysis for the effective identification of middle distillate petroleum …

Spinnable mesophase pitch prepared via co-carbonization of fluid catalytic cracking decant oil and synthetic naphthalene pitch

J Guo, H Zhu, H Xu, A Westwood, X Li - Energy & Fuels, 2019 - ACS Publications
Using, as starting materials, fluid catalytic cracking decant oil (FDO), rich in short-chain alkyl
groups, and synthetic naphthalene pitch (NP), with stable naphthenic structures, the …

Effects of decompressing carbonization on the preparation of needle coke from FCC decant oil

H Liu, S Jiao, W Liu, BW Biney, F Wang, K Chen… - Journal of Analytical and …, 2022 - Elsevier
More efficient treatments of FCC decant oil (FDO) were developed to convert this common
by-product in refineries to high-value-added carbonaceous materials, such as needle coke …

Mesophase pitch production from FCC slurry oil: Optimizing compositions and properties of the carbonization feedstock by slurry-bed hydrotreating coupled with …

A Guo, F Wang, S Jiao, UK Ibrahim, H Liu, K Chen… - Fuel, 2020 - Elsevier
Slurry-bed hydrotreating coupled with distillation may optimize the compositions and
properties of heavy oils, including improving their hydrogen-donating ability of heavy oils …