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Leaching of Rare Earth Elements from Various Sources
| Leaching of Rare Earth Elements from Various Sources |
| Autore | Han Kenneth N |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 online resource (200 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
acid leaching
acid mine drainage alkali leaching alumina production anion effect apparent activation energy caustic digestion clay minerals coal coal combustion byproducts coal utilization byproducts complexation complexing nanoparticles distribution factor electrostatic precipitation dust equilibrium calculation fluorides grain size characteristics in situ leaching ion-absorbed type rare earth ore kinetics lanthanide separation leaching magnetic nanohydrometallurgy magnetic nanoparticles magnetophoresis magnets modelling monazite processing organic acid organic complexes oxalates precipitation pregnant leach solution rare earth elements rare earths rare-earth elements recovery recycling red mud REE scandium selective precipitation simulated leaching sinter processes sulfuric acid baking underclay urban mining water leaching |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910674032303321 |
Han Kenneth N
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Microwave Applications in Chemical Engineering
| Microwave Applications in Chemical Engineering |
| Autore | Huang Kama |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 online resource (138 p.) |
| Soggetto topico | History of engineering and technology |
| Soggetto non controllato |
antioxidant flavonoids
apparent activation energy applicator design Aurantii fructus Basil (Ocimum basilicum L.) biodiesel carbon fibers CFRP coaxial feeding conveyor belt coupling criteria importance through intercriteria correlation method drill cuttings drying effective diffusion coefficient electric discharge analysis electromagnetic simulation energy extraction hot-air drying kinetics laboratory robot lignite microwave microwave drying kinetics microwave heating microwave-assisted extraction microwaves multiphysics calculation n/a oleic acid polyphenols pulsed electric fields recycling red vine leaves response surface methodology thermolysis ultrasonic waves ultrasonic-assisted extraction uniformity analysis yield and composition of essential oils |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557630103321 |
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Huang Kama
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Process Modeling in Pyrometallurgical Engineering
| Process Modeling in Pyrometallurgical Engineering |
| Autore | Saxen Henrik |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 online resource (642 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
3D molecular model
adaptive finite differences analysis tool angle of repose apparent activation energy arrhenius equation arsenate arsenic recovery arsenic removal arsenopyrite artificial intelligence basic oxygen furnace biomass blast furnace blast furnace hearth BOS reactor bubble motion burden distribution burden layer structure burden pile width C-H2 smelting reduction furnace carbon solution loss CFD CFD-DEM charcoal combustion rate charging system coalescence coke coke bed coke combustion rate combustion computational fluid dynamics computational fluid dynamics (CFD) conjugate heat transfer coordination number copper smelter copper smelting COREX COREX melter gasifier coupling effect Cr2O3 crystal size dead man decarburization DEM dimensional analysis Discrete Element Method discrete event simulation double impingement feeding system double-row side nozzles drainage dual gas injection dust ash dynamic model EAF electric arc furnace Electric Arc Furnace electrical energy consumption entrainment Eulerian multiphase flow fault detection and identification flat rolling flat-rolled wire flow behavior flow pattern fuel injection funneling flow gas flow gated recurrent unit genetic algorithm GPR hearth hearth drainage heating time horizontal single belt casting process (HSBC) hot rolling hot rolling planning Industry 4.0 interfacial phenomena ion-molecule coexistence theory iron and slag flow iron ore sintering process ironmaking blast furnace kinetic models LF refining slags Lignite lining wear liquid iron machine learning macroscopic shear bands main trough mass transfer coefficient mathematical model mathematical modeling matte-slag chemistry mechanism microwave and ultrasound modification mixed charging mixing time molten slag monomer blended fuel moving path multiple linear regression n/a natural gas neural network nickel-based alloy nickel-copper smelter normal pressure numerical model numerical simulation oxygen bottom blown oxygen consumption particle flow pattern PCA Peirce-smith converting pellet pile physical modeling porosity distribution prediction model process model processing maps quasi-particle quasi-particle fuel quasi-particle structure raceway evolution raceway size raceway zone radar data radiometric sensors RAFT refractory roasting roll design scrap melting secondary refining segregation models settling shape rolling Shuikoushan process simulation SKS slag entrapment slag eye solidification SPH spinel stainless steel slag statistical modeling steel refining steelmaking strain inhomogeneity structural characterization structural simulation supersonic coherent jet support vector data description tapholes temperature distribution thermodynamic model time sequence prediction TiN inclusion tire cord steel titanium distribution ratio TOU electricity pricing transient fluid of hot metal and molten slag trickle flow validation wall shear stress water model wire rod |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557580503321 |
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Saxen Henrik
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Supplementary Cementitious Materials in Concrete
| Supplementary Cementitious Materials in Concrete |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 online resource (394 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
activation
alkali-activated alkali-activated concrete apparent activation energy bamboo ash beams bentonite binder biomass calcareous fly ash calcined clay carbon footprint carbonation modeling cement cement-based materials CEMI and CEMIII chemical exposure circular economy clays clean coal combustion comprehensive concrete recycling compressive strength concrete construction and demolition debris (CDD) construction debris crack spacing cryogenic condition crystalline admixture damage durability eco-friendly concretes elevated temperature embankment energy saving concrete environmental impact equivalent age fiber-reinforced concrete fibre reinforced fibrocement fire performance fire resistance flexure flowability fluidized bed fly ash fly ash fly ash (FA) freeze-thaw cycle geopolymer concrete GGBS ground granulated blast furnace slag high performance concrete (HPC) high temperature high volume fly ash (HVFA) jacketing lime limit states marble dust mechanical properties micro-silica/silica fume microstructure mine tailings mortar n/a palm oil fuel ash (POFA) permeability phase composition porous feldspar Portland cement portlandite RC beams in bending recycled cementitious supplementary material recycled fine fraction recycling rehydration reactivity rice husk ash (RHA) self-consolidating concrete (SCC) semi-adiabatic test sewage sludge ash (SSA) and sugarcane bagasse ash (SBA) silica fume (SF) slag soil stabilization steatite steel fiber steel reinforcement steel reinforcing fiber strain hardening strength structural concrete substitute material substitution strategy sulphuric acid attack supplementary cementitious materials supplementary materials tensile strength tension stiffening thermal conductivity unburned carbon wood ash wood particles Xypex |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557360803321 |
| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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