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1. A modified model based on CFD simulation and experiments of chalcopyrite flotation NSTL国家科技图书文献中心

Bingjun Wang |  Wentao Chen... -  《Separation and Purification Technology》 - 2025,355PA - 129634~20 - 共20页

摘要: flotation performance in strong turbulent environment has |  applications.To predict turbulent flotation process | ,Computational Fluid Dynamics(CFD)simulations and flotation |  investigations aimed to analyze flotation kinetics and |  flotation rate constant under conditions of 0.4-0.7 m~3/h
关键词: VG |  Flotation kinetic |  Modified attachment model |  Simulation prediction

2. Effect of mixed collector on the LRC flotation: an experimental and molecular dynamics simulation study NSTL国家科技图书文献中心

Wang, Lu |  Li, Jihui... -  《International Journal of Coal Preparation and Utilization》 - 2025,45(1/3) - 72~96 - 共25页

摘要: span-80 on LRC flotation, a combination of |  experimental and molecular simulation approaches was employed | . The flotation results demonstrated that the use of |  MC yielded superior flotation performance compared | To investigate the mechanism underlying the
关键词: Flotation |  LRC |  mixed collector |  FTIR |  molecular dynamics |  interaction energy |  hydrogen bonding

3. Investigation of a jet and stirring synergistic flotation column combining two-phase flow and particle tracking simulation methods with experiments NSTL国家科技图书文献中心

Wang, Tao |  Zhou, Wei... -  《Powder Technology》 - 2025,453 - 共17页

摘要: and stirring synergistic flotation column; it |  conducts a simulation study of the internal flow field |  jet and stirring synergistic flotation column for | . The flotation column with jet and stirring synergy |  exhibits good flotation performance, with the recovery
关键词: Flotation column |  Jet and stirring |  Particle surface modification |  Two-phase flow |  Particle tracking

4. preparation of magnetic ionic liquid microemulsion collector by combining simulation and experiment and study of its flotation performance NSTL国家科技图书文献中心

Lin Li |  Jingwei Wang... -  《Separation and Purification Technology》 - 2025,354P2 - 128792~9 - 共9页

摘要: collectors in coal slime flotation, but it is complex and |  simulation and experiment The dissipative particle dynamics |  simulation and pseudo-ternary phase diagram studies showed |  size was 47.80 nm. The findings from the flotation |  flotation are achieved with a dosage of 1.0 kg/t MIL-MC
关键词: Microemulsion collector |  Magnetic ionic liquid |  Coarse-grained molecular dynamics |  flotation |  Coal slime

5. Molecular dynamics simulation of flotation of difficult-to-float oxidized coal slime enhanced by polar and non-polar mixed collectors NSTL国家科技图书文献中心

Li, Dahu |  Yang, Fangjia... -  《Minerals Engineering》 - 2025,224 - 109195~ - 共10页

摘要:Aiming at the problem of poor flotation effect |  flotation collector compounded with diesel oil (DO) and an |  the flotation effect. Through the flotation test | , combined with the molecular dynamics simulation method | , the effect of the mixed collector on the flotation
关键词: Oxidized coal |  Compatibility |  Molecular dynamics |  Mixed collector

6. Cooperative effects of quaternary ammonium salt collectors and cationic polyacrylamide on flotation separation of diaspore and kaolinite: Experimental study and simulation NSTL国家科技图书文献中心

Zhang S. |  Ma Y.... -  《Journal of Molecular Liquids》 - 2025,417 - 共15页

摘要: collectors were used in the flotation separation of |  diaspore and kaolinite, respectively. The flotation |  simulation analysis and XPS analysis. The opinion can be |  flotation separation of minerals. | © 2024In the presence of depressant cationic
关键词: Depressant |  Diaspore |  Quaternary ammonium salt |  Reverse flotation

7. Study on the effect of flow field optimization on flotation efficiency NSTL国家科技图书文献中心

Yu, Xiaodong |  Li, Bochao... -  《International Journal of Coal Preparation and Utilization》 - 2025,45(1/3) - 128~145 - 共18页

摘要: numerical simulation of XFD type flotation machine. By |  flow characteristics of the flotation machine in |  in the flotation machine is investigated. The |  enhances the turbulence in the flotation machine's mixing | -phase fluid at the bottom of the flotation tank, and
关键词: Flotation machine |  coal flotation |  numerical simulation |  three-phase flow

8. A flotation framework for Eulerian multiphase CFD: Integrating bubble-particle aggregates and flotation kinetics NSTL国家科技图书文献中心

Draw, Mazen |  Rzehak, Roland -  《Minerals Engineering》 - 2025,228 - 109258~ - 共13页

摘要:Flotation is a key process for the | -fluid approach enables the simulation of such flows up |  interpenetrating continua. For flotation, one phase consists of |  extends a flotation framework to account for these |  describe the flotation kinetics. Demonstration cases with
关键词: Flotation |  Bubble-particle aggregates |  Attachment and detachment kinetics |  Aggregate density |  Eulerian multi-fluid model |  CFD simulation

9. Mechanistic insights into surfactant-enhanced pyrene desorption from kaolinite: Synergistic effects of molecular interactions and flotation technology NSTL国家科技图书文献中心

Shen, Liang |  Li, Zihan... -  《Colloids and Surfaces,A.Physicochemical and Engineering Aspects》 - 2025,717 - 共12页

摘要:, the integration of flotation technology |  flotation as a complementary technique. The findings | Surfactant-enhanced remediation (SER) has |  emerged as an effective technique for removing |  polycyclic aromatic hydrocarbons (PAHs) from contaminated
关键词: PAHs |  Surfactants |  Kaolinite |  Flotation |  Molecular simulation

10. Enhancing low-rank coal flotation using DTAB-emulsified dodecane collector NSTL国家科技图书文献中心

Wang, Chengyong |  Li, Huayin... -  《Surfaces and interfaces》 - 2025,58 - 共10页

摘要:This study aimed to address the flotation |  negatively charged LRC surfaces in LRC flotation tests |  dodecane holds potential as an effective LRC flotation |  challenges of low-rank coal (LRC). A high-performance |  collector was developed using dodecane emulsified with
关键词: Low-rank coal |  Flotation |  DTAB |  Emulsion collector |  Molecular dynamics simulation
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