Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308875256> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W4308875256 endingPage "11368" @default.
- W4308875256 startingPage "11368" @default.
- W4308875256 abstract "In order to solve the problem of vegetation restoration in the traditional heap leaching of rare earths, a novel heap leaching technology is proposed. In the novel technology, leaching liquid is laterally injected into the rare earth pile from the side end so that vegetation restoration can be carried out quickly on the top of the pile. In this study, a laboratory test was performed to investigate the permeability of the ion-adsorbed rare earth pile under lateral liquid injection conditions. Four rare earth samples with varied combinations of the mineral particles at different sizes were adopted in the test to emphatically discuss the influence of the particle composition on permeability. The experimental results show that the permeability of the rare earth pile under the lateral liquid injection conditions is governed by the migration of fine particles. As the hydraulic head of the leaching liquid increases, the fine particles undergo a motion process of stabilization, migration initiation, deposition, and remigration. Accordingly, the permeability coefficient of the rare earth pile exhibits a variation of stabilization, a gradual increase, a re-stabilization, and a re-increase. The fine particle migration and exudation causes the permeability of the rare earth pile to be non-uniform in space. The permeability coefficients near the liquid injection end and the liquid outlet end are much greater than those are at the middle positions of the pile. The particle composition of the rare earth has an important effect on the permeability of the pile. In the rare earth with a combination of coarse and fine particles, preferential flow paths are easy to develop as in this soil, the fine particles easily migrate and they cannot block the pore channels. By contrast, the fine particles find it difficult to migrate, and the permeability coefficient is relatively stable in the fine-medium particle rare earth. This particle composition is conducive to the heap leaching of the rare earth under lateral liquid injection conditions." @default.
- W4308875256 created "2022-11-18" @default.
- W4308875256 creator A5016610042 @default.
- W4308875256 creator A5017591231 @default.
- W4308875256 creator A5029300961 @default.
- W4308875256 creator A5034621241 @default.
- W4308875256 creator A5049570891 @default.
- W4308875256 creator A5091240231 @default.
- W4308875256 date "2022-11-09" @default.
- W4308875256 modified "2023-10-14" @default.
- W4308875256 title "Experimental Study on the Permeability of Rare Earths with Different Particle Composition for a Novel Heap Leaching Technology" @default.
- W4308875256 cites W1974009375 @default.
- W4308875256 cites W2017794733 @default.
- W4308875256 cites W2058702203 @default.
- W4308875256 cites W2319864545 @default.
- W4308875256 cites W2419315028 @default.
- W4308875256 cites W2626723915 @default.
- W4308875256 cites W2755082401 @default.
- W4308875256 cites W2768181122 @default.
- W4308875256 cites W2781133050 @default.
- W4308875256 cites W2809063456 @default.
- W4308875256 cites W2896398019 @default.
- W4308875256 cites W2941951027 @default.
- W4308875256 cites W3008002266 @default.
- W4308875256 cites W3040732566 @default.
- W4308875256 cites W3092249478 @default.
- W4308875256 cites W3158586808 @default.
- W4308875256 cites W3200603840 @default.
- W4308875256 cites W4283799569 @default.
- W4308875256 doi "https://doi.org/10.3390/app122211368" @default.
- W4308875256 hasPublicationYear "2022" @default.
- W4308875256 type Work @default.
- W4308875256 citedByCount "1" @default.
- W4308875256 countsByYear W43088752562023 @default.
- W4308875256 crossrefType "journal-article" @default.
- W4308875256 hasAuthorship W4308875256A5016610042 @default.
- W4308875256 hasAuthorship W4308875256A5017591231 @default.
- W4308875256 hasAuthorship W4308875256A5029300961 @default.
- W4308875256 hasAuthorship W4308875256A5034621241 @default.
- W4308875256 hasAuthorship W4308875256A5049570891 @default.
- W4308875256 hasAuthorship W4308875256A5091240231 @default.
- W4308875256 hasBestOaLocation W43088752561 @default.
- W4308875256 hasConcept C11413529 @default.
- W4308875256 hasConcept C119560385 @default.
- W4308875256 hasConcept C120882062 @default.
- W4308875256 hasConcept C127313418 @default.
- W4308875256 hasConcept C134757568 @default.
- W4308875256 hasConcept C159390177 @default.
- W4308875256 hasConcept C159750122 @default.
- W4308875256 hasConcept C185592680 @default.
- W4308875256 hasConcept C187320778 @default.
- W4308875256 hasConcept C191897082 @default.
- W4308875256 hasConcept C192562407 @default.
- W4308875256 hasConcept C2778455166 @default.
- W4308875256 hasConcept C2983155866 @default.
- W4308875256 hasConcept C41008148 @default.
- W4308875256 hasConcept C41625074 @default.
- W4308875256 hasConcept C50307863 @default.
- W4308875256 hasConcept C55493867 @default.
- W4308875256 hasConcept C90982505 @default.
- W4308875256 hasConceptScore W4308875256C11413529 @default.
- W4308875256 hasConceptScore W4308875256C119560385 @default.
- W4308875256 hasConceptScore W4308875256C120882062 @default.
- W4308875256 hasConceptScore W4308875256C127313418 @default.
- W4308875256 hasConceptScore W4308875256C134757568 @default.
- W4308875256 hasConceptScore W4308875256C159390177 @default.
- W4308875256 hasConceptScore W4308875256C159750122 @default.
- W4308875256 hasConceptScore W4308875256C185592680 @default.
- W4308875256 hasConceptScore W4308875256C187320778 @default.
- W4308875256 hasConceptScore W4308875256C191897082 @default.
- W4308875256 hasConceptScore W4308875256C192562407 @default.
- W4308875256 hasConceptScore W4308875256C2778455166 @default.
- W4308875256 hasConceptScore W4308875256C2983155866 @default.
- W4308875256 hasConceptScore W4308875256C41008148 @default.
- W4308875256 hasConceptScore W4308875256C41625074 @default.
- W4308875256 hasConceptScore W4308875256C50307863 @default.
- W4308875256 hasConceptScore W4308875256C55493867 @default.
- W4308875256 hasConceptScore W4308875256C90982505 @default.
- W4308875256 hasFunder F4320321001 @default.
- W4308875256 hasIssue "22" @default.
- W4308875256 hasLocation W43088752561 @default.
- W4308875256 hasLocation W43088752562 @default.
- W4308875256 hasOpenAccess W4308875256 @default.
- W4308875256 hasPrimaryLocation W43088752561 @default.
- W4308875256 hasRelatedWork W2269676342 @default.
- W4308875256 hasRelatedWork W2349276189 @default.
- W4308875256 hasRelatedWork W2360064412 @default.
- W4308875256 hasRelatedWork W2360433969 @default.
- W4308875256 hasRelatedWork W2380623689 @default.
- W4308875256 hasRelatedWork W2381094554 @default.
- W4308875256 hasRelatedWork W2383704157 @default.
- W4308875256 hasRelatedWork W2384016231 @default.
- W4308875256 hasRelatedWork W2388903047 @default.
- W4308875256 hasRelatedWork W247652897 @default.
- W4308875256 hasVolume "12" @default.
- W4308875256 isParatext "false" @default.
- W4308875256 isRetracted "false" @default.
- W4308875256 workType "article" @default.