Study on flotation and molecular simulation of gasification fine slag enhanced by compound collector

References

• Chai, X., Y. Jiao, W. Fan, F. Jiao, B. Lv, X. Deng, C. Fang, and B. Xing. 2024. “Research Status and Development Trend of Ultra-Low Ash Coal Preparation Technology.” International Journal of Coal Preparation & Utilization 1–19. https://doi.org/10.1080/19392699.2024.2341966.
   Web of Science ®Google Scholar
• Dai, G., S. Zheng, X. Wang, Y. Bai, Y. Dong, J. Du, X. Sun, and H. Tan. 2020, October. “Combustibility Analysis of High-Carbon Fine Slags from an Entrained Flow Gasifier.” Journal of environmental management 271: 111009. https://doi.org/10.1016/j.jenvman.2020.111009.
   PubMed Web of Science ®Google Scholar
• Ess, D. H., and K. N. Houk. 2008. “Theory of 1,3-Dipolar Cycloadditions: Distortion/Interaction and Frontier Molecular Orbital Models.” Journal of the American Chemical Society 130 (31): 10187–10198. https://doi.org/10.1021/ja800009z.
   PubMed Web of Science ®Google Scholar
• Gaikwad, S. G., and A. B. Pandit. 2008. “Ultrasound Emulsification: Effect of Ultrasonic and Physicochemical Properties on Dispersed Phase Volume and Droplet Size.” Ultrasonics Sonochemistry 15 (4): 554–563. https://doi.org/10.1016/j.ultsonch.2007.06.011.
   PubMed Web of Science ®Google Scholar
• Gonzalez, C. 2004. “Learning to Make Decisions in Dynamic Environments: Effects of Time Constraints and Cognitive Abilities.” Human Factors: The Journal of the Human Factors & Ergonomics Society 46 (3): 449–460. https://doi.org/10.1518/hfes.46.3.449.50395.
   PubMed Web of Science ®Google Scholar
• Guo, F., L. Chen, Y. Li, Y. Zhu, W. Jia, Y. Guo, S. Guo, Y. Zhang, and J. Wu. 2023, September. “Review on the Attribute Cognition and Carbon-Ash-Water Separation of Coal Gasification Fine Slag.” Separation and Purification Technology 320: 124121. https://doi.org/10.1016/j.seppur.2023.124121.
   Web of Science ®Google Scholar
• Guo, F., X. Zhao, Y. Guo, Y. Zhang, and J. Wu. 2020, January. “Fractal Analysis and Pore Structure of Gasification Fine Slag and Its Flotation Residual Carbon.” Colloids and Surfaces A, Physicochemical and Engineering Aspects 585: 124148. https://doi.org/10.1016/j.colsurfa.2019.124148.
   Web of Science ®Google Scholar
• Guo, Y., F. Guo, L. Zhou, Z. Guo, Z. Miao, H. Liu, and X. Zhang. 2021. “Investigation on Co-Combustion of Coal Gasification Fine Slag Residual Carbon and Sawdust Char Blends: Physiochemical Properties, Combustion Characteristic and Kinetic Behavior.” Fuel 292:120387. https://doi.org/10.1016/j.fuel.2021.120387.
   Web of Science ®Google Scholar
• Guo, Y., Y. Zhang, X. Zhao, J. Xu, G. Qiu, W. Jia, J. Wu, and F. Guo. 2022, July. “Multifaceted Evaluation of Distribution, Occurrence, and Leaching Features of Typical Heavy Metals in Different-Sized Coal Gasification Fine Slag from Ningdong Region, China: A Case Study.” Science of the Total Environment 831: 154726. https://doi.org/10.1016/j.scitotenv.2022.154726.
   PubMed Web of Science ®Google Scholar
• Han, Q., C. Deng, Z. Jin, and T. Gao. 2021. “Molecular Simulation of the Adsorption Characteristics of Methane in Pores of Coal with Different Metamorphic Degrees.” Molecules 26 (23): 7217. https://doi.org/10.3390/molecules26237217.
   PubMed Web of Science ®Google Scholar
• Hatcher, P. G. 1990. “Chemical Structural Models for Coalified Wood (Vitrinite) in Low Rank Coal.” Organic Geochemistry 16 (4–6): 959–968. https://doi.org/10.1016/0146-6380(90)90132-J.
   Web of Science ®Google Scholar
• Jia, W., Y. Guo, F. Guo, H. Li, Y. Li, Y. Zhang, J. Wu, and C. Si. 2023, September. “Co-Combustion of Carbon-Rich Fraction from Coal Gasification Fine Slag and Biochar: Gas Emission, Ash Sintering, Heavy Metals Evolutions and Environmental Risk Evaluation.” Chemical Engineering Journal 471: 144312. https://doi.org/10.1016/j.cej.2023.144312.
   Web of Science ®Google Scholar
• Kang, H., and H. Zhang. 2022. “Enhanced Flotation Separation of Low-Rank Coal with a Mixed Collector: Experimental and Molecular Dynamics Simulation Study.” American Chemical Society Omega 7 (38): 34239–34248. https://doi.org/10.1021/acsomega.2c03682.
   PubMedGoogle Scholar
• Kanwal, S., M. Taqi Mehran, M. Hassan, M. Anwar, S. Raza Naqvi, and A. Hussain Khoja. 2022, March. “An Integrated Future Approach for the Energy Security of Pakistan: Replacement of Fossil Fuels with Syngas for Better Environment and Socio-Economic Development.” Renewable and Sustainable Energy Reviews 156: 111978. https://doi.org/10.1016/j.rser.2021.111978.
   Web of Science ®Google Scholar
• Liu, D., W. Wang, Y. Tu, G. Ren, S. Yan, H. Liu, and H. He. 2022, August. “Flotation Specificity of Coal Gasification Fine Slag Based on Release Analysis.” Journal of Cleaner Production 363: 132426. https://doi.org/10.1016/j.jclepro.2022.132426.
   Web of Science ®Google Scholar
• Liu, X., Z. Jin, Y. Jing, P. Fan, Z. Qi, W. Bao, J. Wang, X. Yan, P. Lv, and L. Dong. 2021, July. “Review of the Characteristics and Graded Utilisation of Coal Gasification Slag.” Chinese Journal of Chemical Engineering 35: 92–106. https://doi.org/10.1016/j.cjche.2021.05.007.
   Web of Science ®Google Scholar
• Miccio, F., F. Raganati, P. Ammendola, F. Okasha, and M. Miccio. 2021. “Fluidized Bed Combustion and Gasification of Fossil and Renewable Slurry Fuels.” Energies 14 (22): 7766. https://doi.org/10.3390/en14227766.
   Web of Science ®Google Scholar
• Peng, C., F. Min, L. Liu, and J. Chen. 2016. “A Periodic DFT Study of Adsorption of Water on Sodium-Montmorillonite (001) Basal and (010) Edge Surface.” Applied Surface Science 387 (November): 308–316. https://doi.org/10.1016/j.apsusc.2016.06.079.
   Google Scholar
• Ren, L., L. Ding, Q. Guo, Y. Gong, G. Yu, and F. Wang. 2023, April. “Characterization, Carbon-Ash Separation and Resource Utilization of Coal Gasification Fine Slag: A Comprehensive Review.” Journal of Cleaner Production 398: 136554. https://doi.org/10.1016/j.jclepro.2023.136554.
   Web of Science ®Google Scholar
• Shen, L., C. Wang, F. Min, L. Liu, and C. Xue. 2020. “Effect of Pores on the Flotation of Low-Rank Coal: An Experiment and Simulation Study.” Fuel 271 (July): 117557. https://doi.org/10.1016/j.fuel.2020.117557.
   Google Scholar
• Su, S., M. H. Tahir, X. Cheng, and J. Zhang. 2024. “Modification and Resource Utilization of Coal Gasification Slag-Based Material: A Review.” Journal of Environmental Chemical Engineering 12 (2): 112112. https://doi.org/10.1016/j.jece.2024.112112.
   Web of Science ®Google Scholar
• Sujith, C. P., S. Joseph, T. Mathew, and V. Mathew. 2022. “First-Principles Investigation of Structural, Electronic and Optical Properties of Quasi-One-Dimensional Barium Cadmium Chalcogenides Ba2CdX3 (X = S, Se, Te) Using HSE06 and GGA-PBE Functionals.” The Journal of Physics and Chemistry of Solids 161 (February): 110488. https://doi.org/10.1016/j.jpcs.2021.110488.
   Google Scholar
• Xia, Y., R. Zhang, Y. Xing, and X. Gui. 2019, January. “Improving the Adsorption of Oily Collector on the Surface of Low-Rank Coal During Flotation Using a Cationic Surfactant: An Experimental and Molecular Dynamics Simulation Study.” Fuel 235: 687–695. https://doi.org/10.1016/j.fuel.2018.07.059.
   Web of Science ®Google Scholar
• Xue, Z., L. Dong, X. Fan, Z. Ren, X. Liu, P. Fan, M. Fan, W. Bao, and J. Wang. 2022. “Physical and Chemical Properties of Coal Gasification Fine Slag and Its Carbon Products by Hydrophobic–Hydrophilic Separation.” American Chemical Society Omega 7 (19): 16484–16493. https://doi.org/10.1021/acsomega.2c00484.
   PubMed Web of Science ®Google Scholar
• Xue, Z., Y. Feng, H. Li, C. Xu, J. Ju, L. Dong, W. Bao, J. Wang, P. Fan, Z. Zhu, et al. 2023, September. “Molecular Simulation Investigation of Pore Structure Impact on the Wettability and Flotation Efficiency of Coal Gasification Fine Slag.” Journal of Molecular Liquids 386: 122452. https://doi.org/10.1016/j.molliq.2023.122452.
   Web of Science ®Google Scholar
• Yao, Y., Z. Yang, Z. Meng, Y. Li, H. Zhu, Y. Zhang, and Z. Chen. 2022, December. “Study on the Slurrying Properties of Semi-Coke with Dispersants and the Interaction Between Semi-Coke Particles Based on E-DLVO Theory.” Applied Surface Science 604: 154609. https://doi.org/10.1016/j.apsusc.2022.154609.
   Web of Science ®Google Scholar
• You, X., M. He, W. Zhang, H. Wei, Q. He, X. Lyu, and L. Li. 2018. “Molecular Dynamics Simulations and Contact Angle of Surfactant at the Coal–Water Interface.” Molecular Simulation 44 (9): 722–727. https://doi.org/10.1080/08927022.2018.1441530.
   Web of Science ®Google Scholar
• Yuan, N., A. Zhao, Z. Hu, K. Tan, and J. Zhang. 2022, January. “Preparation and Application of Porous Materials from Coal Gasification Slag for Wastewater Treatment: A Review.” Chemosphere 287: 132227. https://doi.org/10.1016/j.chemosphere.2021.132227.
   PubMed Web of Science ®Google Scholar
• Zhang, R., F. Guo, Y. Xia, J. Tan, Y. Xing, and X. Gui. 2019, October. “Recovering Unburned Carbon from Gasification Fly Ash Using Saline Water.” Waste Management 98: 29–36. https://doi.org/10.1016/j.wasman.2019.08.014.
   PubMed Web of Science ®Google Scholar
• Zhang, Y., H. Li, T. Ramirez Reina, and J. Liu. 2023. “Coal Chemistry Industry: From Production of Liquid Fuels to Fine Chemicals to Carbon Materials.” Energy & Fuels 37 (23): 17754–17764. https://doi.org/10.1021/acs.energyfuels.3c02661.
   Web of Science ®Google Scholar
• Zhao, D., X. Liu, and Z. Shen. 2023. “Effect of Oxygen-Containing Functional Groups on the Wettability of Coal Through DFT and MD Simulation.” Arabian Journal Chemistry 16 (4): 104606. https://doi.org/10.1016/j.arabjc.2023.104606.
   Web of Science ®Google Scholar
• Zhu, Z., B. Zhao, C. Tian, Q. Sheng, Z. Li, N. Zhang, J. Wang, and X. Yang. 2024, February. “Polyaspartic Acid, an Eco-Friendly Regulator for the Improvement of Coking Coal Flotation: Applications and Mechanism.” International Journal of Coal Preparation & Utilization: 1–20. https://doi.org/10.1080/19392699.2024.2313589.
   Web of Science ®Google Scholar
• Zhu, Z., B. Zhao, C. Tian, Y. Zhang, Q. Sheng, M. Cheng, N. Zhang, Z. Li, and D. Liu. 2024, March. “Plasma Pretreatment to Enhance the Sedimentation of Ultrafine Kaolinite Particles: Experiments and Mechanisms.” Journal of Water Process Engineering 59: 105012. https://doi.org/10.1016/j.jwpe.2024.105012.
   Web of Science ®Google Scholar