Results 31 to 40 of about 82 (50)

Evaluation of operational strategies for underground hydrogen storage in depleted gas fields under diverse geological scenarios: guidelines for site screening and development planning [PDF]

Environmental Science: Advances
Underground hydrogen storage in depleted gas fields is a potential solution for large-scale, seasonal storage of hydrogen, in support of the decarbonization of energy systems and other industrial activities.
Ana Loyola, Denis Voskov, Rouhi Farajzadeh, Karin de Borst, Sebastian Geiger   +4 more
doaj   +1 more source

Investigation of wettability and IFT alteration during hydrogen storage using machine learning

Heliyon
Reducing the environmental impact caused by the production or use of carbon dioxide (CO2) and other greenhouse gases (GHG) has recently attracted the attention of scientific, research, and industrial communities.
Mehdi Maleki, Mohammad Rasool Dehghani, Ali Akbari, Yousef Kazemzadeh, Ali Ranjbar   +4 more
doaj   +1 more source

Feasibility of Carbon Dioxide as Cushion Gas in Depleted Gas Reservoirs: An Experiment Study on CO₂–CH₄ Dispersion during Flow Alternation

Energies
This study investigates the feasibility of utilizing carbon dioxide (CO2) as a cushion gas in depleted reservoirs for enhanced gas storage efficiency and carbon sequestration against the backdrop of rising natural gas stable supply demand and climate ...
Jinhui Yang, Binshan Ju, An Yang, Zixian Cui, Meng Wang, Yapeng Tian, Hengchen Qi   +6 more
doaj   +1 more source

Theoretical study of the hydrodynamics of a bubble absorption apparatus [PDF]

BIO Web of Conferences
The article presents an innovative approach to the design of a bubble absorption device aimed at enhancing the purification of gases emitted from production enterprises. This device targets the efficient removal of dispersed particles and gas mixtures by
Karimov Ikromali, Ibrohimov Kobiljon
doaj   +1 more source

Application of optical fiber technology to the oil/water interface monitoring of salt-cavern gas storage

You-qi chuyun, 2020
The shape control of salt-cavern gas storage is the key to restrict the gas storage capacity and realize the stability of gas storage, and the key technology to control the cavity shape is to control the interface position of dissolution inhibitor ...
Yaping FU, Bin WU, Haibing AO, Jiasong CHEN, Di GUAN, Gang JING   +5 more
doaj   +1 more source

Numerical Simulation for Air Cushion Isolation of High Arch Dams Considering the Nonlinearity Effect

工程科学与技术, 2013
:In order to study the influence of nonlinearity to air cushion isolation effects of high arch dams,the gas-liquid-solid tri-phase coupling numerical model of the air cushion isolation control of high arch dams was presented,in which the material ...
陈江, 熊峰
doaj  

Critical Geochemical and Microbial Reactions in Underground Hydrogen Storage: Quantifying Hydrogen Loss and Evaluating CO₂ as Cushion Gas

Hydrogen
Hydrogen is a pivotal energy carrier for achieving sustainability and stability, but safe and efficient geological underground hydrogen storage (UHS) is critical for its large-scale application.
Rana Al Homoud, Marcos Vitor Barbosa Machado, Hugh Daigle, Harun Ates   +3 more
doaj   +1 more source

The Feasibility Appraisal for CO₂ Enhanced Gas Recovery of Tight Gas Reservoir: Experimental Investigation and Numerical Model

Energies, 2019
This paper proves the soundness of supercritical CO2 displacement for enhancing gas recovery of a tight gas reservoir via laboratory investigations and compositional modeling.
Ying Jia, Yunqing Shi, Weiyi Pan, Lei Huang, Jin Yan, Qingmin Zhao   +5 more
doaj   +1 more source

Multi-objective optimization of cushion gas design in underground gas storage using machine learning

Results in Engineering
Underground natural gas storage (UGS) has played a vital role in ensuring the energy supply chain stability in various regions worldwide over the past decades.
Mohaddeseh Ahmadi Aghdam, Maryam Fazaeli, Mahdi Kanaani, Behnam Sedaee   +3 more
doaj   +1 more source

Numerical simulation study on optimization of gas injection debrining and effects of cushion gas in salt cavern hydrogen storage

Youqicang pingjia yu kaifa
During the construction of salt cavern hydrogen storage, the debrining process, in which gas injection is used to displace brine and convert the solution-mined cavern into usable hydrogen storage space, is commonly required.
WU CHENYU, FENG XINYE, WU YULIN, WANG YINGRUI, LI QISHAN, BAI ZONGXIAN, JIA HU   +6 more
doaj