Results 241 to 250 of about 3,661,935 (269)

The temperature effect on the methane and CO2 adsorption capacities of Illinois coal

Fuel, 2018
Abstract The sorption capacity of coal is influenced by temperature, coal rank, mineral composition and moisture content. In the study, we experimentally measure the methane and carbon dioxide sorption capacity at various temperature for Illinois coal. A volumetric adsorption apparatus was employed to determine the excess gas adsorption capacity, and
Cheng Guan, Shimin Liu, Chengwu Li, Yi Wang, Yixin Zhao   +4 more
openaire   +1 more source

Microbial Methane Oxidation and Gas Adsorption Capacities of Biochar-Modified Soils

International Journal of Geosynthetics and Ground Engineering, 2020
Biochar has been recently considered as a potential soil additive to mitigate the landfill gas emissions in the soil cover. Some physical and chemical properties of biochar, like high phosphorus and organic matter contents, porous structures, and high specific surface area, are prone it a good soil amendment material to enhance the microbial methane ...
C. F. Chiu, Z. D. Huang
openaire   +1 more source

Analysis of influence factors of methane adsorption capacity of the Lower Silurian shale

Petroleum Science and Technology, 2018
The Lower Silurian marine shale gas in South China has great potential. In order to study the influence factors of methane adsorption capacity of the marine shale in Sangzhi block, six samples from...
Yaxiong Sun, Wenlong Ding, Lin Lu, Mingzhu Li, Peng Chen, Xiang Ji   +5 more
openaire   +1 more source

Investigation on the Methane Adsorption Capacity in Coals: Considerations from Nanopores by Multifractal Analysis

Energy & Fuels, 2021
Methane adsorption properties of coal are essential for coalbed methane (CBM) extraction and clean energy utilization.
Qian Li, Dameng Liu, Yidong Cai, Yingfang Zhou, Tingting Yin   +4 more
openaire   +2 more sources

A new application of NMR in characterization of multiphase methane and adsorption capacity of shale

International Journal of Coal Geology, 2019
Abstract Adsorbed and free methane are the primary contributor for gas production from shale. To accurately quantify the multiphase methane in shale is of great significance for shale gas exploration and exploitation. The conventional calculation methods to quantify the multiphase methane in shale are typically mathematical extrapolation from ...
Yanbin Yao, Jun Liu, Dameng Liu, Jiyu Chen, Zhejun Pan   +4 more
openaire   +1 more source

Pore Characterization of Different Clay Minerals and Its Impact on Methane Adsorption Capacity

Energy & Fuels, 2020
Clay minerals contain a massive amount of nanopores and play a significant role in gas adsorption in shale.
Xiaomei Wang, Haijian Cheng, Pancun Chai, Jiahui Bian, Xiaoming Wang, Yin Liu, Xuebo Yin, Sidong Pan, Zhejun Pan   +8 more
openaire   +1 more source

Water distribution characteristic and effect on methane adsorption capacity in shale clay

International Journal of Coal Geology, 2016
Abstract Methane adsorption in shale is a gas–liquid–solid interaction rather than a gas–solid interaction by considering the initial water saturation in actual condition. As an important constituent of inorganic matter, clay minerals may affect gas-in-place of shale systems.
Jing Li, Xiangfang Li, Xiangzeng Wang, Yingying Li, Keliu Wu, Juntai Shi, Liu Yang, Dong Feng, Tao Zhang, Pengliang Yu   +9 more
openaire   +1 more source

Quantitative Analysis of Pore Structure and Its Impact on Methane Adsorption Capacity of Coal

Natural Resources Research, 2020
Better understanding of the storage and transportation characteristics of methane in coal seams is important to further develop and utilize the methane resources in the coalbed. This study is devoted to investigating the relationship between methane adsorption performance and pore structure by analyzing twelve coal samples derived from the typical ...
Shipei Xu, Erfeng Hu, Xingchun Li, Yu Xu
openaire   +1 more source

Charge/Discharge Characteristics Of High-capacity Methane Adsorption Storage Systems

Proceedings of the 25th Intersociety Energy Conversion Engineering Conference, 2005
The physical and economic barriers restricting a broad acceptance of natural gas as an alternative fuel in the transportation market have proven to be formidable. In order to succeed in the marketplace, systems for storing, dispensing, and utilizing natural gas which are low-cost, lightweight, compact, and efficient must be developed and evaluated ...
C.P. Blazek, W.J. Jazsionowski, A.J. Tiller, S.W. Gauthier   +3 more
openaire   +1 more source

Water Distribution Characteristic and Effect on Methane Adsorption Capacity in Shale Clays

SPE Asia Pacific Unconventional Resources Conference and Exhibition, 2015
Abstract Methane adsorption in shale is result of gas-liquid-solid interaction rather than gas-solid interaction by considering the initial water saturation in actual condition. As an important constituent of inorganic matter, clay minerals can provide additional adsorption capacity due to high internal surface area. Under dry conditions,
Jing Li, Keliu Wu, Juntai Shi, Xiangfang Li, Yingying Li, Dong Feng, Tao Zhang, Min Xu, Yangai Bai   +8 more
openaire   +1 more source