Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Cees van Rhee"'
Publikováno v:
Mining, Vol 1, Iss 3, Pp 251-278 (2021)
The interest in polymetallic nodule mining has considerably increased in the last few decades. This has been largely driven by population growth and the need to move towards a green future, which requires strategic raw materials. Deep-Sea Mining (DSM
Externí odkaz:
https://doaj.org/article/16a50082847b412f9e1dccc1f067b103
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 3, p 560 (2023)
As a result of the dilation of soil matrix, dense submarine sand slopes can temporarily be steeper than the natural angle of repose. These slopes gradually fail by the detachment of individual grains and intermittent collapses of small coherent sand
Externí odkaz:
https://doaj.org/article/37946f8ecbc94780a2f4a54d4d9bfb81
Publikováno v:
Minerals, Vol 12, Iss 5, p 558 (2022)
Renewable energy installations and energy storage solutions require significant quantities of critical raw materials such as nickel, cobalt and rare earth metals. The supply chains of these raw materials face many difficulties, such as the continuous
Externí odkaz:
https://doaj.org/article/6f020aa99c444399ba9e554a582ff31d
Publikováno v:
FME Transactions, Vol 46, Iss 3, Pp 392-399 (2018)
Grabs are often used for unloading bulk carriers that deliver iron ore cargoes. The grabbing process starts with cutting the free surface of the bulk iron ore. For that reason, the initial penetration depth of the grabs' knives into the material is a
Externí odkaz:
https://doaj.org/article/7347aa6564024f56ba76a668284d90ef
Publikováno v:
Minerals, Vol 7, Iss 8, p 143 (2017)
Airlifting technology utilized in deep-sea mining (DSM) industry was proposed in the 70s of last century, which was triggered by the discovery of vast amounts of mineral resources on the seabed. The objective of this paper is to assess the technologi
Externí odkaz:
https://doaj.org/article/e0edf8d773844e918304c49d05066537
Publikováno v:
Ocean Engineering, 277
We have developed and investigated a hydrodynamic model of Deep-Sea Mining (DSM) collector turbidity flows that captures sediment particle aggregation and breakup. Flocculation is expected to have a significant impact on determining the spread patter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21a1b4724d4baf17571ba120ccb6f98c
http://resolver.tudelft.nl/uuid:be4527fc-1e4f-4a24-9072-a7f830dbffce
http://resolver.tudelft.nl/uuid:be4527fc-1e4f-4a24-9072-a7f830dbffce
Publikováno v:
Powder Technology, 369
The computation time of Discrete Element Method (DEM) simulations increases exponentially when particle size is reduced or the number of particles increased. This critical challenge limits the use of DEM simulation for industrial applications, such a
Publikováno v:
Journal of Hydraulic Engineering (Reston), 148(5)
Dredging is the relocation of soil. Before the soil can be transported, it has to be loosened. This can be done hydraulically (jetting) or mechanically (cutting). Often, water jets are used to erode the soil layer. Over time, pickup functions have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07866cf44cbe48b621f98055e288b565
http://resolver.tudelft.nl/uuid:37c33c12-5aec-4842-9859-3cb478181265
http://resolver.tudelft.nl/uuid:37c33c12-5aec-4842-9859-3cb478181265
Publikováno v:
Journal of Hydraulic Engineering. 147
Hydraulic two-phase transport applied in the dredging, mining, and deep-sea mining industries involves the transportation of sand, gravel, polymetallic nodules, or other particulate tailing...
Publikováno v:
Science of The Total Environment. 652:996-1012
With the expected dramatic increase of mineral resources consumption, deep sea mining (DSM) was proposed as a method supplying the running of world economy by cooperating with or compensating for the terrestrial mining industry. However, its industri