Results 101 to 110 of about 1,610,812 (206)

Thermodynamic behaviors analysis on feasibility of using carbon dioxide as cushion gas in salt cavern hydrogen storage

: Underground salt caverns have been used as gas storage for several decades. With the background of “carbon peak and neutrality” targets, the utilization of carbon dioxide in underground salt cavern is explored, one of which is to ...
Wenjing Li, Rui Chen
core   +1 more source

Dilatancy and compaction around a cylindrical cavern leached-out in a fluid saturated salt rock

, 2005
Afluid filled cylindrical cavern of circular cross section in a homogeneous infinite salt formation under a hydrostatic stress is set under internal pressure that differs from the confining pressure.
K. Hutter, SCIARRA, Giulio, DELL'ISOLA, Francesco   +2 more
core  

Geomechanical and economic evaluation of layered solution-mined salt cavern groups for isolation-buffered hierarchical hydrogen storage

Against the background of China’s transition toward a cleaner energy system, an engineering scheme for reconstructing irregular old caverns into a hierarchical hydrogen storage system is investigated in consideration of the geological characteristics of ...
Guojun Wu, Xinghui Fu, Yinping Li, Guimin Zhang, Hao Zhang, Kai Liu, Qinxuan Ma   +6 more
core   +1 more source

The Influence of Operation Pressure on the Long-Term Stability of Salt-Cavern Gas Storage

, 2014
The operation pressure of underground salt-cavern gas storage directly affects its stability. Because of seasonal demand and other emergency reasons, the gas storage working pressures always change from high to low or from low to high cyclic variation ...
Qiang Xiao, Jianjun Liu
core   +1 more source

Stability and extreme-condition response of deeply buried four-cavern salt cluster under different layouts and injection-production modes

Meitan xuebao
To meet the engineering demands of deep bedded-salt gas storage in China, improve site utilization, enhance operational efficiency, and ensure long-term stability, a full-scale three-dimensional geomechanical model of a four cavern salt cluster is ...
Jianfeng LIU, Zhenxing JI, Ken QIN, Bingbing LIU   +3 more
doaj   +1 more source

Sources of our knowledge about leaching process (Salt cavern leaching process p. I) [PDF]

, 2015
W pracy szczegółowo omówiono źródła naszej wiedzy o procesie ługowania. Są to laboratoryjne testy na próbkach soli, fizyczne modele w blokach soli, doświadczenie górnicze z ługowania kawern oraz eksperymenty in situ.
Urbańczyk, K.
core  

The effect of small deviatoric stresses on cavern creep behavior

, 2010
International audienceOne-year-long creep tests performed under very small deviatoric stresses and a 6-month-long brine outflow test performed in a shallow salt cavern are described.
Karimi-Jafari, Mehdi, Brouard, Benoit, Berest, Pierre   +2 more
core   +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  

Microbial hydrogen consumption leads to a significant pH increase under high-saline-conditions: implications for hydrogen storage in salt caverns. [PDF]

Sci Rep, 2023
Dopffel N, Mayers K, Kedir A, Alagic E, An-Stepec BA, Djurhuus K, Boldt D, Beeder J, Hoth S.   +8 more
europepmc   +1 more source

Lead shielding efficiency from the gamma background measurements in the salt cavern of the Polkowice-Sieroszowice copper mine. [PDF]

J Radioanal Nucl Chem, 2016
Polaczek-Grelik K, Kisiel J, Walencik-Łata A, Mietelski JW, Janowski P, Harańczyk M, Jurkowski J, Zalewska A, Kobziński J, Markowski P, Sadowski A.   +10 more
europepmc   +1 more source