Effect of meso-scale pore structure on coke strength

Y Saito, T Kanai, Y Yamazaki, Y Matsushita… - Journal of the Japan …, 2017 - jstage.jst.go.jp
… To explore the factors that affect coke strength in the meso-scale pore structure of coke, we
… and meso-scale pore structure of the polished surface of coke sample. Coke was fractured …

[HTML][HTML] Pore-scale study of coke formation and combustion in porous media using lattice Boltzmann method

T Lei, KH Luo - Proceedings of the Combustion Institute, 2023 - Elsevier
pore scale: coke formation and combustion. The LB model includes thermal expansion effects
and solves the reactive air-coke … both coke formation and two-step coke combustion, as …

Coke formation and coupled effects on pore structure and permeability change during crude oil in situ combustion

Q Xu, H Jiang, C Zan, W Tang, R Xu, J Huang… - Energy & …, 2016 - ACS Publications
… include the effect of coke formation on the pore structure and … coke formation similar to the
crude oil ISC process but also to in situ measure postdeposition permeability. Effects on coke

Use of rheometry and micro-CT analysis to understand pore structure development in coke

KM Steel, RE Dawson, DR Jenkins, R Pearce… - Fuel Processing …, 2017 - Elsevier
Pore structure is known to play a role in the strength of coke. However, across cokes with
similar porosities, strength can be variable, indicating that certain features of the porecoke

Pore-scale study of coke combustion in a matrix-fracture system based on the micro-continuum approach

Q Xu, X Chen, J Yang, Z Liu, L Shi - Physics of Fluids, 2022 - pubs.aip.org
… The Ostwald ripening process was performed artificially to simulate coke formation. This
transformed the neighboring voxels around the existing coke crystals into new coke voxels …

Porescale study of reactive transfer process involving coke deposition via lattice Boltzmann method

S Wang, X Yang, Y He - AIChE Journal, 2022 - Wiley Online Library
pore-scale simulation is carried out by the lattice Boltzmann method to investigate the change
of pore structures caused by coke for… is a representative coke formation reaction, which is …

Effect of steam injection on pore structure and distribution in coke samples produced by delayed coking☆

CO Karacan, M Badger - Fuel, 2003 - Elsevier
… Therefore, measurement of the three-dimensional structure by a non-destructive technique
is important in understanding the pattern of coke formation, its porous structure and the pore

Image-based modelling of coke combustion in a multiscale porous medium using a micro-continuum framework

Q Xu, X Dai, J Yang, Z Liu, L Shi - Journal of Fluid Mechanics, 2022 - cambridge.org
… processes in multiscale pore structures with various length scales ranging from nanometres
… is equal to the intrinsic coke porosity, which depends on coke formation conditions, such as …

Nano-scale insights regarding coke formation in zeolite SSZ-13 subject to the methanol-to-hydrocarbons reaction

SH Van Vreeswijk, M Monai, R Oord… - Catalysis Science & …, 2022 - pubs.rsc.org
… can be interpreted as the coke molecules partially filling the zeolite pores such that they are
more … For longer TOS (15 min+), the coke molecules are filling all or most of the pores in the …

Characteristics of coke pore formation and its effect on solution loss degradation

Y Geng, R Guo, Y Li, X Zhang… - Metallurgical …, 2020 - metallurgical-research.org
Pore structure is an important factor that affects coke thermal properties. In order to reveal
the formation regularity of coke pore … coals was carried out in 40 kg test coke oven. The …