Response characteristics of coal subjected to coupling static and waterjet impact loads

B Lin, Q Zou, Y Liang, J Xie, H Yang - International Journal of Rock …, 2018 - Elsevier
We have established an experimental system to investigate waterjet impact capacity and
coal relaxation behaviors, with reference to hydraulic slotting. The results indicate that after …

Experimental study on mineral variation in coal under microwave irradiation and its influence on coal microstructure

N Yang, G Hu, W Qin, J Huang - Journal of Natural Gas Science and …, 2021 - Elsevier
Microwave technology is regarded as a promising new method for coalbed methane
production. An investigation was carried out using a self-developed controllable microwave …

Evolution of shale microstructure under microwave irradiation stimulation

G Hu, C Sun, J Huang, G Xu, J Zhu - Energy & Fuels, 2018 - ACS Publications
As the low permeability of shale gas reservoirs limit its large-scale commercial development,
the microwave irradiation stimulation is proposed as a new approach to increase the shale …

Moisture dependence of responses in physical–chemical property and CH4 ad-/desorption capability of coals to microwave radiation

X Tang, Z Lun, H Wang, X Zhou, C Zhao, X Fu… - Separation and …, 2025 - Elsevier
For purpose of understanding feasibility of coalbed methane (CBM) production in practical
water (H 2 O)-containing reservoirs by using microwave radiation, the dielectric property …

Experimental study on microwave irradiation enhancing gas desorption in shale

C Sun, G Hu, C Song - Journal of Natural Gas Science and Engineering, 2021 - Elsevier
Microwave irradiation (MI) is a new method to enhance desorption of shale gas. It is very
important to explore the desorption law and influencing factors of shale samples under MI to …

[HTML][HTML] Mechanical Damage to Coal and Increased Coal Permeability Caused by Water-Based Ultrasonic Cavitation

X Guo, Y Liu, Y Li, C Deng, L Zhang, Y Zhang - Energies, 2024 - mdpi.com
Coalbed methane (CBM), recognized as a sustainable and environmentally friendly energy
source, plays a crucial role in mitigating global climate change and advancing low-carbon …

Responses of Physico-chemical Properties and CH4 Adsorption/Desorption Behaviors of Diverse Rank Coal Matrices to Microwave Radiation

X Tang, X Fu, J Zou, D Zhang - Gas Science and Engineering, 2024 - Elsevier
To assess feasibility of microwave radiation in CH 4 production, temperature rise of coals
under microwave field and resultant alterations in physico-chemical properties were …

Laboratory measurements of methane desorption behavior on coal under different modes of real-time microwave loading

Z Wang, X Wang, X Ma, X Li, Z Zhu - Adsorption, 2020 - Springer
This paper presents a technique for accelerating coalbed methane (CBM) desorption to
increase extraction efficiency using microwaves. Methane desorption experiments with and …

[PDF][PDF] 微波辐射下含水分煤体孔渗特性及表面裂隙演化特征实验研究

胡国忠, 杨南, 朱健, 秦伟, 黄金鑫 - 煤炭学报, 2020 - mtxb.com.cn
可控源微波辐射法因其选择性加热, 热效率高, 环保等特点, 被认为是一种极具发展前景的煤层增
透新方法. 煤体中的水分作为一种良好的吸波介质, 将对煤体的吸收微波能力产生重要影响 …

[PDF][PDF] 微波辐射下煤体孔裂隙结构演化特性

李贺, 林柏泉, 洪溢都, 杨威, 刘统, 黄展博… - 中国矿业大学 …, 2017 - researchgate.net
为了揭示微波能量对煤体孔裂隙结构的影响作用, 设计了循环微波辐射实验, 采用红外热成像,
超声波探测, 核磁共振和高精度X-CT 扫描技术探讨了不同微波辐射时间下, 煤体孔裂隙结构演化 …