Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Tengxi Wang"'
Publikováno v:
ACS Omega, Vol 5, Iss 40, Pp 25891-25898 (2020)
Externí odkaz:
https://doaj.org/article/0e008f28ffa24505bf66afda24b9957c
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 5, Pp 1857-1867 (2020)
Abstract Extracting coalbed methane is challenging due to the strong gas adsorption capacity and low matrix permeability of the coalbed. Recently, thermal recovery methods have been tested to promote methane recovery. In this study, anthracite sample
Externí odkaz:
https://doaj.org/article/c19f07cd68574566aa40f878d5474de0
Publikováno v:
PLoS ONE, Vol 15, Iss 4, p e0231405 (2020)
This paper presents a conceptual wind vector detector for measuring the velocity and direction of wind in enclosed or semi-enclosed large spaces. Firstly, a thermal wind sensor with constant power control was manufactured and then used as a wind velo
Externí odkaz:
https://doaj.org/article/e0ae9b3569634193a2c5daad94360ff3
Publikováno v:
Energies, Vol 12, Iss 11, p 2127 (2019)
The permeability of tight shale formations varies from micro-Darcy to nano-Darcy. Recently, hydrogen peroxide (H2O2) was tested as an oxidizer to remove the organic matter in the rock in order to increase shale permeability. In this study, shale part
Externí odkaz:
https://doaj.org/article/b60a18362b30498ca0f88423bce8ca0c
Publikováno v:
Processes; Volume 10; Issue 11; Pages: 2296
In this study, two shale samples with different maturities, from Geniai, Lithuania (Ro = 0.7%), and Wenjiaba, China (Ro = 2.7%), were selected for open-system pyrolysis experiments at 400 °C and 500 °C, respectively. The generation of isotopic gase
Publikováno v:
ACS Omega, Vol 5, Iss 40, Pp 25891-25898 (2020)
ACS Omega
ACS Omega
Extraction of shale gas from shale reservoirs is significantly affected by shale wettability. Recently, thermal recovery technologies (e.g., combustion) have been tested for shale gas recovery. This requires an understanding of the wettability change
Publikováno v:
Petroleum Science. 17:1056-1066
Recently, thermal recovery technologies such as combustion have been studied for shale gas recovery. Thus, understanding of the microstructure of combusted shale is essential for evaluating the effects of thermal treatment on shale gas transport capa
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 5, Pp 1857-1867 (2020)
Extracting coalbed methane is challenging due to the strong gas adsorption capacity and low matrix permeability of the coalbed. Recently, thermal recovery methods have been tested to promote methane recovery. In this study, anthracite samples were he
Publikováno v:
Journal of Vibration Engineering & Technologies. 8:835-846
A novel structure of anti-stagnation labyrinth seal was proposed in this paper. An opposed jet suppressing the circumferential flow was generated in seal cavities with pressure-driven micro-nozzles on adjacent seal teeth. The theoretical identificati
Publikováno v:
Fuel. 242:77-83
Flow transportation inside shale formations is a complex process mainly including slip flow, transition flow, and free molecular diffusion. Recently, using combustion to promote gas transportation inside shale formations for gas extraction has been s