Pure hydrogen gas production in a coal supercritical water gasification system with CO2 as transporting medium

W Wang, Q Zhao, B Lu, J Shi, H ** - Applied Thermal Engineering, 2024 - Elsevier
Supercritical water gasification (SCWG) technology was a clean coal conversion and
utilization technology, which could decompose low-grade coal into gaseous products and …

Investigation of the oxy-fuel combustion process in the full-loop circulating fluidized bed

Y Chen, S Yang, J Hu, H Wang - Energy, 2023 - Elsevier
Oxy-fuel combustion of fossil fuels in circulating fluidized bed (CFB) reactors has been
widely implemented in various industries. However, the knowledge of complex gas thermal …

Gas-heat-electricity poly-generation system based on solar-driven supercritical water gasification of waste plastics

B Lu, W Wang, C Wang, W Wei, H ** - Chemical Engineering Journal, 2023 - Elsevier
Energy shortage and environmental pollution make people aware of the need to recycle
waste resources and develop environment-friendly energy. The massive plastic waste and …

Numerical evaluation of multi-scale properties in biomass fast pyrolysis in fountain confined conical spouted bed

H Sun, S Yang, G Bao, J Hu, H Wang - Energy, 2023 - Elsevier
Biomass fast pyrolysis is one of the promising ways to convert cellulose and lignin into
available biochar, bio-oil and product gases. In the current work, the process of biomass fast …

Experimental and numerical investigation of sulfuric acid decomposition for hydrogen production via iodine–sulfur cycle

Q Gao, P Zhang, Q Sun, P Zhang, S Chen… - Energy Conversion and …, 2023 - Elsevier
In the context of global warming and the greenhouse effect, the iodine–sulfur cycle is an
important method of producing hydrogen on a large scale with low carbon emissions using …

CFD investigation of the complex multiphase flow of biomass gasification in industrial-scale dual fluidized bed reactor

H Sun, S Yang, G Bao, K Luo, J Hu, H Wang - Chemical Engineering …, 2023 - Elsevier
In this work, the process of biomass steam-gasification via a dual fluidized bed with a
thermal input of 8MW th is numerically modeled by applying the multiphase particle-in-cell …

Investigation of microscopic mechanisms for carbon dioxide homogeneous crystallization during pressurized liquefaction of natural gas

W Cai, Z Wang, H Cao, B Wang, Y Wang, J Bian, Y Hua… - Energy, 2025 - Elsevier
Clarifying the dynamic mechanism of carbon dioxide (CO 2) crystallization is of great
significance for effectively regulating the crystallization behavior of CO 2 during natural gas …

Multiphysics coupling investigation of interphase heat transfer in gas-particle coaxial-jet swirling flow via CFD-DEM-CHT

Z Wan, S Yang, J Hu, H Wang - Chemical Engineering Journal, 2023 - Elsevier
The swirling particulate flows with heat transfer are widely encountered in the industry, yet
the internal multiphysics coupling characteristics resulting from fluid, particle, and structure …

Particle-scale modeling study of coaxial jets of gas-solid swirling flow in an industrial-scale annular pipe via CFD-DEM

Z Wan, S Yang, D Tang, H Yuan, J Hu, H Wang - Powder Technology, 2023 - Elsevier
In this work, the gas-solid swirling flow characteristics of coaxial jets in an industrial-scale
annular pipe with a helical swirler is numerically simulated via the CFD-DEM. After …

Direct numerical simulation of fluid flow and heat transfer of a reactive particle layer with Stefan flow in supercritical water

Y Wang, H Wang, H ** - Industrial & Engineering Chemistry …, 2023 - ACS Publications
Supercritical water gasification is an efficient and clean way of energy conversion. The
research on different scales, such as the system, reactor, and particle, has different temporal …