GAS-SOLID

作品数：101被引量：231H指数：8
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相关领域：理学更多>>
相关作者：施文博朱廷钰刘霄龙王健魏耀东更多>>
相关机构：中国石油大学（北京）中国科学院过程工程研究所中国科学院大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划国家科技支撑计划北京市自然科学基金更多>>
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Jet Flame Characteristics of High-Temperature Gas-Solid Mixed Fuels
《Journal of Thermal Science》2025年第2期653-671,共19页LU Yu FANG Neng LI Wei GUO Shuai WU Yujun HU Yujie REN Qiangqiang 
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant number XDA29020300);CAS Project for Young Scientists in Basic Research(Grant number YSBR-028);Youth Innovation Promotion Association CAS(Grant number 2020150)。
Preheating combustion/gasification technology enables efficient and environmentally friendly utilization of coal resources,but the research on the flow and reaction characteristics of high-temperature gas-solid mixed ...
关键词：high-temperature gas-solid mixed fuel jet flame geometric parameters temperature distribution oscillation frequency 
Influence of internal components on gas-solid flow characteristics in fluidized bed reactor for organic silicon monomer synthesis
《Particuology》2025年第1期294-311,共18页Xiaohan Guo Fei Gao Xuehui Xu Jianbo Zhao Yinghou Li Guanghui Chen Pan Zhang 
supported by Major Scientific and Technological Innovation Project of Shandong Province(grant No.2021ZDSYS13);Natural Science Foundation of Shandong Province(grant No.ZR2021MB135);Natural Science Foundation of Shandong Province(grant No.ZR2021ME224).
Internal components play a crucial role in the synthesis of organic silicon monomer in gas-solid fluidized bed reactors (FBRs). Finger-tube (F-tube) and U-tube components are commonly utilized to control the temperatu...
关键词：Internal components Gas-solid fluidized bed reactors Fluid dynamics Particle image velocimetry system 
Impact of pressure on gas-solid hydrodynamics of Geldart B and D particles in a pressurized bubbling fluidized bed:A CFD-DEM study
《Particuology》2025年第1期328-340,共13页Xiaoli Zhu Zhixin Shi Guosheng Song Yuehuan Li Haigang Wang Raffaella Ocone Zhenbo Wang 
support from the National Natural Science Foundation of China(grant No.52106216);the Natural Science Foundation of Shandong Province(grant No.ZR2024QE298);the Fundamental Research Funds for the Central Universities(grant No.23CX06025A)are sincerely acknowledged.
Pressurized fluidized beds have gained considerable interest in industrial applications due to their superior performance and efficiency compared to atmospheric fluidized beds. However, the mechanisms through which pr...
关键词：CFD-DEM Pressurized bubbling fluidized bed Minimum fluidization velocity Particle dynamics Bubble behavior 
Boosting photocatalytic water vapor splitting by the integration of porous g-C_(3)N_(4)and carbonized melamine foam被引量：1
《Science China Materials》2024年第9期2957-2964,共8页Shujian Wang Dongjie Liu Chunyang Zhang Jie Huang Shidong Zhao Kejian Lu Biao Wang Hao Peng Yitao Si Maochang Liu 
supported by the National Key Research and Development Program of China(2022YFB3803600);the National Natural Science Foundation of China(52276212);the Key Research and Development Program in Shaanxi Province of China(2023-YBGY-300);the Natural Science Foundation of Jiangsu Province(BK20231211);the Suzhou Science and Technology Program(SYG202101);Zhuhai Innovation and Entrepreneurship Team Project(2120004000225);the China Fundamental Research Funds for the Central Universities。
We report a photothermally-induced liquid-solid/gas-solid-decoupling photocatalytic water-splitting system,where a carbonized melamine foam(CMF)and a porous g-C_(3)N_(4)(PCN)serve as the photothermal substrate and mod...
关键词：PHOTOCATALYTIC PHOTOTHERMAL mass transfer g-C_(3)N_(4) GAS-SOLID 
A Case Study Applying Mesoscience to Deep Learning
《Engineering》2024年第8期84-93,共10页Li Guo Fanyong Meng Pengfei Qin Zhaojie Xia Qi Chang Jianhua Chen Jinghai Li 
supported by the National Natural Science Foundation of China(62050226 and 22078327);the International Partnership Program of Chinese Academy of Sciences(122111KYSB20170068).
In this paper,we propose mesoscience-guided deep learning(MGDL),a deep learning modeling approach guided by mesoscience,to study complex systems.When establishing sample dataset based on the same system evolution data...
关键词：Mesoscience Deep learning Complex system Gas-solid system Bubbling bed 
CFD simulation and optimization of an industrial cement gas-solid air classifier被引量：1
《Particuology》2024年第6期172-184,共13页Mohamadreza Esmaeilpour Ali Mohebbi Vahab Ghalandari 
An air classifier is one of the main and effective devices in cement industry.In this study,a three-dimensional,steady and two-phase(solid-gas)computational fluid dynamics(CFD)simulation was performed to optimize the ...
关键词：Cement air classifier Computational fluid dynamics Gas-solid two-phase flow OPTIMIZATION Eulerian-Lagrangian method EFFICIENCY 
Effects of the inlet particle spatial distribution on the performance of a gas-solid cyclone separator
《Particuology》2024年第2期133-145,共13页Yuge Yao Manxia Shang Xiwei Ke Zhong Huang Tuo Zhou Junfu Lyu 
supported by the Key Project of the National Fourteen-Five Year Research Program of China(grant No.2022YFB4100303).
The present study was aimed at the inlet particle spatial distribution of a gas-solid separator with high solid loading and investigated its effects on cyclone performance and the inner flow pattern.The flow fields of...
关键词：Gas-solid cyclone Inlet particle spatial distribution Four-way coupling Separation efficiency Scattered particle 
Comparative analysis on gas–solid drag models in MFIX-DEM simulations of bubbling fluidized bed
《Chinese Journal of Chemical Engineering》2023年第12期64-75,共12页Ruiyu Li Xiaole Huang Yuhao Wu Lingxiao Dong Srdjan Beloševic Aleksandar Milicevic Ivan Tomanovic Lei Deng Defu Che 
the China-CEEC Joint Higher Education Project(Cultivation Project)(CEEC2021001);Srdjan Beloševic,Aleksandar Milicevic and Ivan Tomanovic acknowledge the financial support by the Ministry of Science,Technological Development and Innovation of the Republic of Serbia(Contract Annex:451-03-47/2023-01/200017).
In this study,the open-source software MFIX-DEM simulations of a bubbling fluidized bed(BFB)are applied to assess nine drag models according to experimental and direct numerical simulation(DNS)results.The influence of...
关键词：MFIX-DEM Simulation Dense flow GAS-SOLID Bubbling fluidized bed Drag model 
Eulerian simulations of bubbling and jetting regimes in a fluidized bed
《Particuology》2023年第4期50-68,共19页Sirisha Parvathaneni Sujay Karmakar Vivek V.Buwa 
The mode of gas-injection is known to influence the local bubbling and jetting behavior in gas-solid fluidized beds.The resultant bubbling behavior influences the mixing and distribution of the gas and solid phases,wh...
关键词：FLUIDIZATION BUBBLING JETTING Gas-solid drag Frictional viscosity Bubble size distribution 
Simulation of gas-solid adsorption process considering particle-size distribution被引量：1
《Chinese Journal of Chemical Engineering》2023年第2期331-342,共12页Jihui Li Bingjian Zhang Yidan Shu 
Financial support from the National Natural Science Foundation of China (21706075)。
The particle-size distribution of adsorbents usually plays an important role on the adsorption performance. In this study, population balance equation(PBE) is utilized in the simulation of an adsorption process to mod...
关键词：ADSORPTION Population balance equations Particle-size distribution 
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