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Coal Geology & Exploration

Volume 52, Issue 7 (2024)

Table of Contents

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Table of Contents
The Editors

Invited Review

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Strategic value and scientific exploration of in-situ pyrolysis of tar-rich coals
WANG Shuangming, SHI Qingmin, SUN Qiang, CUI Shidong, KOU Bingyang, QIAO Junwei, GENG Jishi, ZHANG Lei, TIAN Hua, JIANG Pengfei, CAI Yue, and LIU Lang

In-Situ Pyrolysis of Tar-Rich Coals: Practice and Simulations

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Pilot experiment for underground in-situ pyrolysis of tar-rich coal in the northern Shaanxi Province
DUAN Zhonghui, YANG Fu, WANG Zhendong, MA Li, DUAN Xiaoqing, CAO Husheng, and CHEN Liang

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Pyrolysis characteristics and pore-fracture evolutionary patterns of tar-rich coals
GENG Jishi, WANG Shuangming, SUN Qiang, HOU Enke, YANG Yuru, HU Xin, and XUE Shengze

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Impacts of the caking property of tar-rich coals on their pore structure evolution and seepage during pyrolysis
CHANG Zhibing, WANG Chuchu, KUANG Wenhao, TANG Ying, WU Xiaodan, and LIU Shuqin

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Spatiotemporal distributions of typical contaminants from the in-situ pyrolysis of tar-rich coals
TIAN Hua, ZHANG Ruolin, WANG Qianji, WU Xiaoyu, ZHANG Lei, ZHANG Lingru, and FANG Siyuan

Occurrence and Evaluation of Tar-rich Coals

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Identification of tar-rich coal based on the true density and natural gamma ray response of coals
SHI Qingmin, GENG Xuhu, WANG Shuangming, CAI Yue, HAN Bo, WANG Shengquan, ZHANG Zhehao, and HE Yufei

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A log-based method for evaluating the tar yield of tar-rich coal
TIAN Han, LI Ning, WANG Shuangming, WU Hongliang, FENG Zhou, WANG Kewen, and WANG Guiwen

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A method for predicting the tar yield of tar-rich coals based on the BP neural network using multiple indicators of coal petrography and coal quality
QIAO Junwei, WANG Changjian, ZHAO Hongchao, SHI Qingmin, ZHANG Yu, FAN Qi, WANG Duo, and YUAN Dandan

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Geological factors controlling the occurrence of Carboniferous-Permian tar-rich coals in the Ningdong coalfield
HUANG Pengcheng, GUO Weiyong, JI Xiaoyan, CAI Feifei, ZHANG Zhifeng, HUANG Kang, CHENG Yunqiang, LIU Zheng, WANG Bei, CHEN Rong, and SHI Qingmin

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Molecular modeling of tar-rich coals from northern Shaanxi and their molecular dynamic characteristics in the process of pyrolysis for tar extraction
GUO Wei, YANG Panxi, YU Zunyi, YANG Fu, WANG Jing, MA Li, LI Hongqiang, YANG Bolun, and WU Zhiqiang

Regulation and Mechanism of Oil and Gas Production in the Pyrolysis of Tar-Rich Coals

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Exploring the pyrolysis of tar-rich coals under the catalysis of cerium-modified magnetic core-shell HZSM-5
ZHOU Anning, ZHANG Zhi, CHEN Yongan, ZHANG Huaiqing, BAI Zhuangwei, SHI Zhiwei, and HE Xinfu

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Advances in research on hydrogenation saturation of polycyclic aromatic hydrocarbons in coal tar
HE Xinfu, GAO Fan, WU Hongju, ZHANG Xiaoqin, MA Tao, SHI Zhiwei, ZHOU Anning, and ZHANG Yating

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Performance of carbon foams based on heavy tar produced by tar-rich coal pyrolysis
ZHANG Lei, LIU Chunjiang, SONG Ruikang, WANG Qi, CHEN Ya, and HUANG Pengcheng

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Distributions of products from the pyrolysis of tar-rich coals for tar extraction in northern Shaanxi Province, China
YU Zunyi, GUO Wei, YANG Panxi, GAO Kun, YANG Fu, MA Li, WANG Jing, LI Hongqiang, YANG Bolun, and WU Zhiqiang