Zobrazeno 1 - 10
of 1 991
pro vyhledávání: '"underground coal gasification"'
Autor:
Akihiro HAMANAKA, Yuma ISHII, Ken-ichi ITAKURA, Fa-qiang SU, Jun-ichi KODAMA, Takashi SASAOKA, Hideki SHIMADA, Gota DEGUCHI
Publikováno v:
Journal of MMIJ, Vol 140, Iss 6, Pp 50-57 (2024)
Underground Coal Gasification (UCG) is a promising process for recovering energy from potential underground coal resources as combustible gases such as hydrogen and carbon monoxide. The gasification process that occurs underground is an invisible phe
Externí odkaz:
https://doaj.org/article/0520f49cf2a84f8593919d2e05a3757b
Publikováno v:
Meitan xuebao, Vol 49, Iss 5, Pp 2414-2425 (2024)
In order to establish a scientific and systematic “geology-engineering” integrated geological risk assessment model, so as to solve the problem in the site and layer selection of underground coal gasification (UCG) project, a new hierarchical str
Externí odkaz:
https://doaj.org/article/f21227104768422c90325b029de0b9c7
Autor:
Youjun ZHANG, Yi XIAO, Zheng ZHANG, Haoyu ZHANG, Jun HAO, Min LÜ, Can FANG, Renjie ZOU, Guangqian LUO, Xian LI, Hong YAO
Publikováno v:
Meitan xuebao, Vol 49, Iss 5, Pp 2490-2497 (2024)
Underground coal gasification (UCG) as an alternative coal mining technology is attracting much attention. However, due to the high experimental cost of UCG, the evolution mechanism of coal seam should be deeply explored prior to the implement of exp
Externí odkaz:
https://doaj.org/article/fbd663687b02473aa03ebd8ef9332532
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 5, Pp 324-334 (2024)
The Controlled Retraction Injection Point (CRIP) process of underground coal gasification can mine in situ medium-deep coal resources efficiently and transform rich coal resources in China into strategic and scarce gas resources. In order to replace
Externí odkaz:
https://doaj.org/article/8ac4f4bf4c0f43468c4f7df662e7664f
Autor:
Bo WEI, Shuguang YANG, Xin LI, Shuangming WANG, Qingmin SHI, Lanhe YANG, Gang WANG, Xuehai FU, Hongmei SU, Chao JIA, Zhenpeng HU, Chen ZHAO
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 5, Pp 152-165 (2024)
Coalbed methane (CBM) development and underground coal gasification (UCG) are important sources for coal-based natural gas production in China, and coal and CBM resources are abundant in the inclined coalbed development area of the Xinjiang foreland
Externí odkaz:
https://doaj.org/article/e51115f1c1664c59a1aef7e26c9f239d
Publikováno v:
Meitan xuebao, Vol 49, Iss 3, Pp 1636-1646 (2024)
The study of energy recovery from underground coal gasification (UCG) with different gas injection methods is conducive to the development of a more efficient UCG process. Various UCG modeling experiments were designed and implemented for fixed and m
Externí odkaz:
https://doaj.org/article/db418747e0ea4504af4dd60a373d5290
Publikováno v:
矿业科学学报, Vol 9, Iss 2, Pp 167-177 (2024)
Groundwater pollution induced by Underground Coal Gasification(UCG)seriously hinders its development.Permeable Reactive Barrier(PRB)remediation therefore stands out as a major research focus for in-situ groundwater remediation, where the characterist
Externí odkaz:
https://doaj.org/article/03dc3a48aae54a00a8af9596b966f609
Publikováno v:
矿业科学学报, Vol 9, Iss 2, Pp 156-166 (2024)
The feasibility of underground gasification of Yan 9 coal seam of the middle-lower Jurassic Yan ′an Formation in J148 area of Dongsheng gas field is systematically studied from the perspectives of geological structure, hydrogeology and coal gasific
Externí odkaz:
https://doaj.org/article/87f0c786603b482c984f6c85b59eda8d
Publikováno v:
Meitan xuebao, Vol 49, Iss 1, Pp 495-512 (2024)
The integration of underground coal gasification (UCG) and carbon emission reduction is expected to become an excellent green energy technology during the transitional stage from the current to the arrival of carbon neutrality, and even play an impor
Externí odkaz:
https://doaj.org/article/fe9cd47c1f6240639570a1066bb2a213
Publikováno v:
Meitan xuebao, Vol 49, Iss 2, Pp 1138-1147 (2024)
Deep underground coal gasification (UCG) for making hydrogen can not only utilize the rich deep coal resources in China and convert difficult-to-mine or uneconomical deep coal resources into hydrogen, but also is a potential low-cost hydrogen product
Externí odkaz:
https://doaj.org/article/4bc76c509c99472c80474f3d58030635