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Characterization of Lunar and Martian Meteorites Using a Scanning Electron Microscope (SEM) Read chapter Read first chapter

2023 | OriginalPaper | Chapter

Microscopic Structure Characterization of Coke in Different Sizes

Authors : Xin Dai, Dongtao Li, Peng Li, Yang Liu, Deying Guo, Yong Zhang

Published in: Characterization of Minerals, Metals, and Materials 2023

Publisher: Springer Nature Switzerland

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Abstract

Optical microscope and X-ray diffraction study were conducted to investigate the microscopic mechanism of coke size distribution. The results show that an increase in coke size resulted in a slight decrease in moisture and an increase in the volatile matter content. However, the mineral catalysis index (MCI) varied slightly with the change in coke size. Besides, the cell dimension did not change much with the coke size variation. Furthermore, cell spacing and graphitization degree increased when the coke size decreased. Therefore, it is possible to improve the coke size distribution and control the coke graphitization degree in the coking process.

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Metadata
Title
Microscopic Structure Characterization of Coke in Different Sizes
Authors
Xin Dai
Dongtao Li
Peng Li
Yang Liu
Deying Guo
Yong Zhang
Copyright Year
2023
Book
Characterization of Minerals, Metals, and Materials 2023

Print ISBN: 978-3-031-22575-8

Electronic ISBN: 978-3-031-22576-5

Copyright Year: 2023

DOI
https://doi.org/10.1007/978-3-031-22576-5_49

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