Intrapore water–gas shift reaction inhibits coal gasification in supercritical water

S Zhao, R Zhang, H Huang, C Sun, H Jin… - Chemical Engineering …, 2024 - Elsevier
Water-gas shift reaction (WGSR) is key to the supercritical water gasification (SCWG) of coal
in hydrogen production, but it has not been considered in studies inside pores where coal …

A combined experimental and theoretical study on the mechanism of catalytic oxidation of lignite to carboxylic acids by iron

JX Bai, C Xu, JP Wang, R Guo, WZ Wu, T Lu, GY Li… - Fuel, 2024 - Elsevier
The oxygen-oxidation of lignite to carboxylic acids (CAs) using environmentally friendly iron
catalyst represents an efficient and clean technology for lignite utilization. However, the …

Experimental study on hydrogen production characteristics of millimeter aluminum spheres in sub/supercritical water

Y Wang, Y Wei, Z Zhuang, W Wei, Y Duan, Y Yang… - Renewable Energy, 2025 - Elsevier
Aluminum is a high-energy-density, plentiful, recyclable metal material that releases
hydrogen and heat when reacted with water, and the process and by-products of the …

Chemical reaction of solid particle aggregates in quiescent fluids

S Zhao, R Zhang, H Huang, K Zhao, B Bai - Chemical Engineering Journal, 2024 - Elsevier
Agglomeration of reactive porous particles in fluids leads to the formation of flocs with
complex structure, severely limiting the fluid–solid reaction rate in chemical industry. For …

High concentrations of CO and CO2 inhibit lignite gasification in supercritical water

R Zhang, S Zhao, H Huang, K Zhao, B Bai - The Journal of Supercritical …, 2025 - Elsevier
Supercritical water gasification (SCWG) technology enables the efficient utilisation of lignite
to produce H 2, CO, and CO 2. Coal gasification differs under different atmospheres and H 2 …

[PDF][PDF] The Role of Cohesion in Turbulent Sediment Transport Processes

K Zhao, S Zhao, H Huang, B Vowinckel, B Bai… - Authorea …, 2024 - essopenarchive.org
We present a physical and computational analysis of the flocculation of suspended cohesive
particles in turbulence by one-way coupling. Our numerical method can separately consider …

High Concentration of Co and Co2 Inhibits Coal Gasification in Supercritical Water

R Zhang, S Zhao, H Huang, K Zhao, B Bai - Available at SSRN 4855835 - papers.ssrn.com
Supercritical water gasification technology achieves efficient resource utilization of lignite
and produces H2, CO and CO2. In this study, we experimentally investigated the impact of …

[PDF][PDF] Dynamics of Reactive Particles in Supercritical Water Turbulence

B Bai, K Zhao, S Zhao, R Zhang, H Huang - avestia.com
Coal consumption yields over 15 billion tons of CO2 annually, which is the largest source of
CO2 emissions in the world. Supercritical water gasification (SCWG) is a promising …

[引用][C] Inhibition of water-gas shift reaction on coal gasification in supercritical water

S ZHAO, R ZHANG, H HUANG, K ZHAO, B BAI - CIESC Journal, 2024