|
|
|
|
|
Qiang Cheng, Gun Huang, Zhiqiang Li, Jie Zheng and Qinming Liang
The gas contained in coal plays a crucial role in triggering coal and gas outbursts. During an outburst, a large quantity of gas originally absorbed by coal is released from pulverized coal. The role this part of the gas plays in the process of coal and ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shiming Wei and Kaixuan Qiu
The extraction of shale gas from onshore and offshore shale gas reservoirs will play an important role in meeting China?s future energy needs, which will not only help alleviate the energy crisis but also contribute to climate change mitigation. As for t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shuyin Ma, Jianjun Cao, Qinghua Zhang and Sheng Xue
In order to study the influence law of gas desorption accumulation and emission characteristics under hydraulic fracturing, this experiment uses coal-rock adsorption?desorption test equipment to carry out isothermal desorption tests of water-bearing coal...
ver más
|
|
|
|
|
|
|
|
|
|
|
André Búrigo Leite
Pág. 135 - 147
Dos recursos que a natureza proporciona, a água é essencial à sobrevivência do meio biótico. Não só está disponível na superfície terrestre como também pode ser captada em aquíferos subterrâneos. Entretanto, para ser consumida, a água deve estar apta par...
ver más
|
|
|
|
|
|
|
|
|
|
|
Joan J. Manyà, David García-Morcate and Belén González
In the present study, the performance of four biomass-derived physically activated biochars for dynamic CO2 capture was assessed. Biochars were first produced from vine shoots and wheat straw pellets through slow pyrolysis (at pressures of 0.1 and 0.5 MP...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dongchan Kim and Junggeun Han
Nanobubbles were manufactured by using pressurized hydrogen gas and were applied to soils contaminated with heavy metals, to confirm their function as enhancers. The manufactured nanobubbles remained for an extended period of time. A batch-test experimen...
ver más
|
|
|
|
|
|
|
|
|
|
This study presents the effects of equations of state (EOSs) on methane adsorption capacity, sorption hysteresis and initial gas reserves of a medium volatile bituminous coal. The sorption experiments were performed, at temperatures of 25 °C and 40 &...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nur Hilman Ali Hazmi
Pág. 17
Methyl ester (biodiesel), one of the renewable sources of energy that has been highlighted as an excellent alternative fuel due to its versatile properties. Despite being a remarkable fuel, several issues such as industrial production cost, environmental...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rasidi Sule and Ajay K. Mishra
Metal?organic frameworks (MOFs) (Hong Kong University of Science and Technology (HKUST)-1) have been widely studied using the hydrothermal method. Recently, efforts have also been geared toward the incorporation of multiwalled carbon nanotubes (MWCNTs) i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ho-Seok Kwak, Jung-Yeol Han, Gideon Koren, Sang-Hee Jo and Ki-Hyun Kim
The health risks of cigarette smoking have been reported to increase continuously, while it is estimated to be responsible for the death toll of more than seven million people globally each year. In an effort to reduce the risk involved in cigarette smok...
ver más
|
|
|
|
|
|