Zobrazeno 1 - 10
of 138
pro vyhledávání: '"YANGSHENG ZHAO"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 105153- (2024)
Based on digital cores of oil shale obtained from high-temperature steam in-situ pyrolysis and micro-CT scanning experiments, the real structures of oil shale after pyrolysis at different temperatures were seamlessly integrated into COMSOL through pr
Externí odkaz:
https://doaj.org/article/e244df03bbc645dfadf98f21363f172d
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-18 (2024)
Abstract When high-temperature steam is used as a medium to pyrolyze organic-rich shale, water steam not only acts as heat transfer but also participates in the chemical reaction of organic matter pyrolysis, thus affecting the generation law and rele
Externí odkaz:
https://doaj.org/article/4afd38a8f7194ae2becbc8b9809f362c
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 52, Iss 6, Pp 945-952 (2021)
In order to obtain the response law of pyrolytic chemical structure, seepage characteristics, and mechanical characteristics of oil shale to temperature, the structural evolution of functional groups in oil shale under different temperatures was qual
Externí odkaz:
https://doaj.org/article/c1a8827e41eb43a997c7f52bd15174ec
Publikováno v:
Energies, Vol 15, Iss 10, p 3572 (2022)
It is well known that underground in situ pyrolysis technology for oil shale production is a promising field. In the in situ modification mining process, the permeability property of a shale matrix has a great effect on the transport capacity of pyro
Externí odkaz:
https://doaj.org/article/060773aeb83f4e71af0ca8cb4ef56e9c
Publikováno v:
Advances in Materials Science and Engineering, Vol 2020 (2020)
Based on the high-precision microcomputed tomography (micro-CT) technology, the evolution of the μm-scale pore structure and connectivity of lignite during pyrolysis from room temperature to 600°C was studied. The results show that the pore connect
Externí odkaz:
https://doaj.org/article/933b2f698d1c4b6fbf3f0ef588add91a
Publikováno v:
Geofluids, Vol 2020 (2020)
The seepage of gas-liquid two-phase flow in fracture is a commonly found phenomenon in nature. To reveal the underlying mechanism and the critical condition of the chaos occurrence, a stochastic gas-liquid two-phase flow seepage model is established,
Externí odkaz:
https://doaj.org/article/e066f695b7f141cd8cdc8ca1ab71e98d
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
Moisture and thermal are the key factors for influencing methane desorption during CBM exploitation. Using high-pressure water injection technology into coalbed, new fractures and pathways are formed to transport methane. A phenomenon of water-inhibi
Externí odkaz:
https://doaj.org/article/de07474ac69543a690241f5b817e3f98
Publikováno v:
Energies, Vol 11, Iss 11, p 3033 (2018)
In-situ injection of steam for heating of the subsurface is an efficient method for the recovery of oil and gas from oil shale where permeability typically evolves with temperature. We report measurements on Jimusar oil shales (Xinjiang, China) at st
Externí odkaz:
https://doaj.org/article/99596b137f284355809a1686e0a65829
Publikováno v:
Journal of Chemistry, Vol 2016 (2016)
Externí odkaz:
https://doaj.org/article/1e4bf71bc435412cb6d90c576b114a0a
Publikováno v:
Energies, Vol 11, Iss 9, p 2297 (2018)
The efficiency of oil shale pyrolysis is directly related to the feasibility of in-situ mining technology. Taiyuan University of Technology (China) proposed the technology of in-situ convective heating of oil shale, which uses superheated steam as th
Externí odkaz:
https://doaj.org/article/2589f1ce8ff3423abc5d7a8af2b255f3