刘正东｜东北大学｜学者主页

2026

瞬时热扰动下水分迁移诱导孔隙重构对甲烷扩散的影响

刘正东，王冰，张开仲，刘聪

《矿业安全与环保》

2026

Molecular-scale mechanisms of carbon isotope fractionation during coalbed methane release

Weiwei Su, Yuntao Liang, Zhengdong Liu, Anxu Li, Siyi Xie, Yu Liu, Chenjun Zhang, Zhen Shen

Fuel

DOI

2026

Abrupt ScCO2 density changes-induced coal seepage channel dissolution and its impact on carbon sequestration capacity

Ze Hu, Zhengdong Liu, Wancheng Zhu, Haidong Chen, Wenqiang Mu, Shouqing Lu, Mingyi Chen, Yihuai Zhang

Fuel

DOI

2026

Study on the influence of evaporative latent heat on permeability evolution in coal under microwave irradiation

Zhengdong Liu, Xiaosong Lin, Rong Zhang, Puxian Tong, Liang Wang, Ting-Ting Zhao, Zeyu Guo, Yihuai Zhang

International Communications in Heat and Mass Transfer

DOI

2026

Influence of moisture on coal apparent permeability and CO2 sequestration capacity: Coupled effects of hygroscopic swelling and water film

Xiaosong Lin, Zhengdong Liu, Liang Wang, Wan-Cheng Zhu, Shi-Xing Fan, Haidong Chen, Yihuai Zhang

Fuel

DOI

2025

瓦斯吸附热效应作用下渗透率回弹和恢复演化

刘正东，林晓松，白刚，孙晨

《东北大学学报(自然科学版)》

2025

电厂烟气注气压力对煤层吸附态瓦斯解吸效率的影响

白刚，张海晶，苏俊，梁晗，张潇文，刘正东

《中国安全科学学报》

2025

不同注气压力下燃煤电厂烟气驱替煤层瓦斯研究

白刚，王学鹏，苏俊，刘正东，李金雨，范超军

《中国安全科学学报》

DOI

2025

Dual Control of Permeability-Viscosity in Coalbed CO2 Flow: Carbon Safety Supervision Assessment for Optimized Sequestration

Dahan Yang, Xinlei Xu, Zhengdong Liu, Wenxu Xu, Dingbo Zhou, Wang Tong, Naishun Bu

ACS Omega

DOI

2025

Dynamic viscosity evolution characteristics of ScCO2 and its effects on carbon geological sequestration efficiency

Yuntao Liang, Weiwei Su, Ze Hu, Zhengdong Liu, Fuchao Tian, Tingting Zhao

Energy

DOI

2025

Effect of supercritical CO2-H2O treatment on the microstructure and diffusion properties of bituminous coal

Xingyu Li, Wancheng Zhu, Shuyuan Liu, Heyang Liu, Tecai Li, Zhengdong Liu

Chemical Engineering Journal

DOI

2025

Heat-Fluid-Solid-Coupled Model for Flue Gas Displacement of CH4 in Coal Seams and Its Applications

Gang Bai, Xue-Peng Wang, Jue Wang, Xueming Li, Tian-Yu Xin, Zhengdong Liu, Jie Wei, Chao-Jun Fan, Xi-Hua Zhou

ACS Omega

DOI

2025

Non-uniform matrix deformation reshaping fluid diffusion properties and its effect on the supervision assessment of CO2 safety sequestration

Dahan Yang, Wenxu Xu, Zhengdong Liu, Xinlei Xu, Dingbo Zhou, Nai-Shun Bu

The Physics of Fluids

DOI

2025

Stepwise Diffusion Characteristics in Coal Mass under In Situ High-Stress Conditions

Tingting Zhao, Zhengdong Liu, Xiaomin Hu, Wan-Cheng Zhu, Shu-Yuan Liu, Leilei Si, Bao Qu, Chao-Jie Wang, Yihuai Zhang

Energy & Fuels

DOI

2025

Mechanism of matrix–fracture equilibrium time lag property inducing coal sub-matrix mass transfer behavior and its effect on the coal seepage characteristics in CO2 sequestration

Xiaosong Lin, Zhengdong Liu, Wan-Cheng Zhu, Leilei Si, Bao Qu, Shu-Yuan Liu, Yihuai Zhang

The Physics of Fluids

DOI

2024

瓦斯煤尘及其混合物着火爆炸特性研究进展

苑春苗，孙凯文，李刚，张志烊，刘正东，田富超

《矿业安全与环保》

2024

Effect of coal permeability evolution on CO2 storage capacity under phase partial pressure in ScCO2-ECBM processes

Zhengdong Liu, Ze Hu, Wancheng Zhu, Tingting Zhao, Shuyuan Liu, Zhiguo Guo, Chen Sun, Gang Bai

Energy

DOI

2024

Effects of indigenous microorganisms on the CO2 adsorption capacity of coal

Shuyuan Liu, Wenxing Wang, Wancheng Zhu, Tecai Li, Zhengdong Liu, Huiqian Yang, Jishan Liu

Chemical Engineering Journal

DOI

2024

Investigation on coal permeability evolution considering the internal differential strain and its effects on CO2 sequestration capacity in deep coal seams

Xiaosong Lin, Zhengdong Liu, Wancheng Zhu, Tingting Zhao, Shuyuan Liu, Chen Sun, Gang Bai, Yihuai Zhang

Energy

DOI

2024

Analysis of Mutual Interference Mechanism Binary Gas Diffusion Based on Time-Dependent Effect in the CO2-Enhanced Coalbed Methane Process

Zhengdong Liu, Jiamei Yang, Yun-Tao Liang, Ze Hu, Ting-Ting Zhao, Leilei Si, Rong Zhang, Bao Qu

Energy & Fuels

DOI

2023

Characterization of Methane Extraction during ScCO2-ECBM: Consideration of Competitive Adsorption of ScCO2 and CH4

Zhiquan Wang, Zhengdong Liu, Ze Hu

ACS Omega

DOI

2023

Effects of coal permeability rebound and recovery phenomenon on CO2 storage capacity under different coalbed temperature conditions during CO2-ECBM process

Zhengdong Liu, Xiaosong Lin, Wancheng Zhu, Ze Hu, Congmeng Hao, Weiwei Su, Gang Bai

Energy

DOI

2023

Effect of CO2 injection on the gas desorption and diffusion kinetics: An experimental study

Gang Bai, Jun Su, Shigen Fu, Xueming Li, Xihua Zhou, Jue Wang, Zhengdong Liu, Xun Zhang

Energy

DOI

2023

Dynamic effects of rough elements in fractures on coal permeability during different stages of methane extraction

Zhengdong Liu, Xinhui Chen, Fuchao Tian, Wancheng Zhu, Ze Hu, Weiwei Su, Zhiquan Wang

Gas Science and Engineering

DOI

2023

Experimental Assessment of Combined Contribution of Coal Mass Diffusion and Seepage to Methane Migration under In Situ Stress Conditions

Fuchao Tian, Zhengdong Liu, Wancheng Zhu, Weiwei Su, Jiaxuan Wang, Jiamei Yang, Zheng Zhang

Energy & Fuels

DOI

2022

Modeling and experimental study on methane diffusivity in coal mass under in-situ high stress conditions: A better understanding of gas extraction

Zhengdong Liu, Xiaosong Lin, Zhenyang Wang, Zheng Zhang, Rui Chen, Liang Wang, Wei Li

Fuel

DOI

2022

Experimental investigation on the diffusion property of different form coal: Implication for the selection of CO2 storage reservoir

Zhengdong Liu, Xiaosong Lin, Yuanping Cheng, Rui Chen, Zhao Liuyang, Liang Wang, Wei Li, Zhenyang Wang

Fuel

DOI

2021

Influence of tectonic evolution on pore structure and fractal characteristics of coal by low pressure gas adsorption

Xiao-Lei Wang, Yuan-Ping Cheng, Dong-Ming Zhang, Zhengdong Liu, Zhenyang Wang, Zhigang Jiang

DOI

2020

Experimental investigation of the constant and time-dependent dynamic diffusion coefficient: Implication for CO2 injection method

Zhengdong Liu, Yuan-Ping Cheng, Liang Wang, B. Pang, Wei Li, Jingyu Jiang

DOI

2019

Experimental investigation of CO2 injection into coal seam reservoir at in-situ stress conditions for enhanced coalbed methane recovery

Zhengdong Liu, Yuan-Ping Cheng, Yong-Kang Wang, Liang Wang, Wei Li

Fuel

DOI

2019

Experimental Investigation on the Effects of Supercritical Carbon Dioxide on Coal Permeability: Implication for CO2 Injection Method

Wei Li, Zhengdong Liu, Er-Lei Su, Yuan-Ping Cheng

Energy & Fuels

DOI

2018

Analysis of coal permeability rebound and recovery during methane extraction: Implications for carbon dioxide storage capability assessment

Zhengdong Liu, Yuan-Ping Cheng, Liang Wang, Hai-Feng Wang, Jingyu Jiang, Wei Li

Fuel

DOI

2018

Non-Darcy Flow in Hydraulic Flushing Hole Enlargement-Enhanced Gas Drainage: Does It Really Matter?

Qingquan Liu, Yuan-Ping Cheng, Jun Dong, Zhengdong Liu, Kaizhong Zhang, Liang Wang

Geofluids

DOI

2018

Master role conversion between diffusion and seepage on coalbed methane production: Implications for adjusting suction pressure on extraction borehole

Zhengdong Liu, Yuan-Ping Cheng, Jun Dong, Jingyu Jiang, Liang Wang, Wei Li

Fuel

DOI

2018

Experimental study of the mechanical properties of intact and tectonic coal via compression of a single particle

Jun Dong, Yuanping Cheng, Biao Hu, Congmeng Hao, Qingyi Tu, Zhengdong Liu

DOI

2017

Analysis and prediction of gas recovery from abandoned underground coal mines in China

Wei Li, Er-Lei Su, Yuan-Ping Cheng, Rong Zhang, Zhengdong Liu, P. Younger, D. Pan

DOI

2017

Influence of supercritical CO2 on pore structure and functional groups of coal: Implications for CO2 sequestration

Kaizhong Zhang, Yuan-Ping Cheng, Wei Li, Dongmei Wu, Zhengdong Liu

DOI

2017

Numerical assessment of CMM drainage in the remote unloaded coal body: Insights of geostress-relief gas migration and coal permeability

Zhengdong Liu, Yuan-Ping Cheng, Qingquan Liu, Jingyu Jiang, Wei Li, Kaizhong Zhang

DOI

2017

Interactions between coal seam gas drainage boreholes and the impact of such on borehole patterns

Zhengdong Liu, Yuan-Ping Cheng, Jingyu Jiang, Wei Li, K. Jin

DOI

2016

Evaluation of the remote lower protective seam mining for coal mine gas control: A typical case study from the Zhuxianzhuang Coal Mine, Huaibei Coalfield, China

K. Jin, Yuan-Ping Cheng, Wang Wei, Hai-Bo Liu, Zhengdong Liu, Hao Zhang

DOI

精选作品

期刊论文

瞬时热扰动下水分迁移诱导孔隙重构对甲烷扩散的影响

Molecular-scale mechanisms of carbon isotope fractionation during coalbed methane release

Abrupt ScCO2 density changes-induced coal seepage channel dissolution and its impact on carbon sequestration capacity

Study on the influence of evaporative latent heat on permeability evolution in coal under microwave irradiation

Influence of moisture on coal apparent permeability and CO2 sequestration capacity: Coupled effects of hygroscopic swelling and water film

瓦斯吸附热效应作用下渗透率回弹和恢复演化

电厂烟气注气压力对煤层吸附态瓦斯解吸效率的影响

不同注气压力下燃煤电厂烟气驱替煤层瓦斯研究

Dual Control of Permeability-Viscosity in Coalbed CO2 Flow: Carbon Safety Supervision Assessment for Optimized Sequestration

Dynamic viscosity evolution characteristics of ScCO2 and its effects on carbon geological sequestration efficiency

Effect of supercritical CO2-H2O treatment on the microstructure and diffusion properties of bituminous coal

Heat-Fluid-Solid-Coupled Model for Flue Gas Displacement of CH4 in Coal Seams and Its Applications

Non-uniform matrix deformation reshaping fluid diffusion properties and its effect on the supervision assessment of CO2 safety sequestration

Stepwise Diffusion Characteristics in Coal Mass under In Situ High-Stress Conditions

Mechanism of matrix–fracture equilibrium time lag property inducing coal sub-matrix mass transfer behavior and its effect on the coal seepage characteristics in CO2 sequestration

瓦斯煤尘及其混合物着火爆炸特性研究进展

Effect of coal permeability evolution on CO2 storage capacity under phase partial pressure in ScCO2-ECBM processes

Effects of indigenous microorganisms on the CO2 adsorption capacity of coal

Investigation on coal permeability evolution considering the internal differential strain and its effects on CO2 sequestration capacity in deep coal seams

Analysis of Mutual Interference Mechanism Binary Gas Diffusion Based on Time-Dependent Effect in the CO2-Enhanced Coalbed Methane Process

Characterization of Methane Extraction during ScCO2-ECBM: Consideration of Competitive Adsorption of ScCO2 and CH4

Effects of coal permeability rebound and recovery phenomenon on CO2 storage capacity under different coalbed temperature conditions during CO2-ECBM process

Effect of CO2 injection on the gas desorption and diffusion kinetics: An experimental study

Dynamic effects of rough elements in fractures on coal permeability during different stages of methane extraction

Experimental Assessment of Combined Contribution of Coal Mass Diffusion and Seepage to Methane Migration under In Situ Stress Conditions

Modeling and experimental study on methane diffusivity in coal mass under in-situ high stress conditions: A better understanding of gas extraction

Experimental investigation on the diffusion property of different form coal: Implication for the selection of CO2 storage reservoir

Influence of tectonic evolution on pore structure and fractal characteristics of coal by low pressure gas adsorption

Experimental investigation of the constant and time-dependent dynamic diffusion coefficient: Implication for CO2 injection method

Experimental investigation of CO2 injection into coal seam reservoir at in-situ stress conditions for enhanced coalbed methane recovery

Experimental Investigation on the Effects of Supercritical Carbon Dioxide on Coal Permeability: Implication for CO2 Injection Method

Analysis of coal permeability rebound and recovery during methane extraction: Implications for carbon dioxide storage capability assessment

Non-Darcy Flow in Hydraulic Flushing Hole Enlargement-Enhanced Gas Drainage: Does It Really Matter?

Master role conversion between diffusion and seepage on coalbed methane production: Implications for adjusting suction pressure on extraction borehole

Experimental study of the mechanical properties of intact and tectonic coal via compression of a single particle

Analysis and prediction of gas recovery from abandoned underground coal mines in China

Influence of supercritical CO2 on pore structure and functional groups of coal: Implications for CO2 sequestration

Numerical assessment of CMM drainage in the remote unloaded coal body: Insights of geostress-relief gas migration and coal permeability

Interactions between coal seam gas drainage boreholes and the impact of such on borehole patterns

Evaluation of the remote lower protective seam mining for coal mine gas control: A typical case study from the Zhuxianzhuang Coal Mine, Huaibei Coalfield, China

研究方向