NSTL国家科技图书文献中心

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： VG | Flotation kinetic | Modified attachment model | Simulation prediction

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

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

关键词： Microemulsion collector | Magnetic ionic liquid | Coarse-grained molecular dynamics | flotation | Coal slime

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

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

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

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

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

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

4008-161-200 800-990-8900

国家科技图书文献中心

关键词： VG | Flotation kinetic | Modified attachment model | Simulation prediction

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

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

关键词： Microemulsion collector | Magnetic ionic liquid | Coarse-grained molecular dynamics | flotation | Coal slime

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

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

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

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

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

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

4008-161-200 800-990-8900

国家科技图书文献中心

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

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*

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

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

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*

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*

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

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