Characterization, carbon-ash separation and resource utilization of coal gasification fine slag: A comprehensive review

L Ren, L Ding, Q Guo, Y Gong, G Yu, F Wang - Journal of Cleaner …, 2023 - Elsevier
Coal gasification fine slag (CGFS) from the entrained-flow coal gasification process mainly
contains ash and residual carbon. Currently, the CGFS is normally stacked and landfilled in …

Multitudinous components recovery, heavy metals evolution and environmental impact of coal gasification slag: A review

F Guo, Y Guo, L Chen, W Jia, Y Zhu, Y Li, H Wang… - Chemosphere, 2023 - Elsevier
In recent years, the coal gasification industry has rapidly developed, becoming one of the
most promising technologies in the advanced and clean coal chemical industry. As a result …

Investigation on co-combustion of coal gasification fine ash and raw coal blends: Thermal conversion, gas pollutant emission and kinetic analyses

J Li, S Fan, X Zhang, Z Chen, Y Qiao, Z Yuan, Z Li - Energy, 2022 - Elsevier
Coal gasification fine ash (CGFA) is produced in huge quantities, has high carbon content
and fine particle characteristics, and is environmentally polluting and energy wasting. Co …

Physicochemical structure, combustion characteristics and SiO2 properties of entrained flow gasification ash

J Li, S Fan, X Zhang, Z Chen, Y Qiao, Z Yuan, L Zeng… - Energy, 2022 - Elsevier
During the gasification process of coal, fine ash (FA) and coarse slag (CS) solid waste are
produced, which contain a large amount of residual carbon and ash (mainly SiO 2), resulting …

Waste coal gasification fine slag disposal mode via a promising “efficient non-evaporative dewatering & mixed combustion”: A comprehensive theoretical analysis of …

F Guo, H Wang, H Li, S Guo, Y Guo, G Qiu, H Du… - Fuel, 2023 - Elsevier
Coal gasification technology is an important starting source for the clean conversion and
utilization of coal. Gasification fine slag (GFS) is the waste produced in the coal gasification …

Assessment on combustion performance and bottom ash properties of carbon‐rich fraction from coal gasification fine slag co‐combustion with corn straw char

W Jia, Y Guo, J Xu, G Qiu, R Wang, Y Li… - … Journal of Energy …, 2022 - Wiley Online Library
In this paper, the co‐combustion characteristics of the carbon‐rich fraction from coal
gasification fine slag and corn straw char were investigated. The combustion performance of …

Investigation on the structure evolution and combustion behavior of residual carbon from entrained-flow coal gasification fine slag after oxidation

L Ren, Y Wu, Y Gong, Q Guo, G Yu, F Wang - Advanced Powder …, 2024 - Elsevier
Direct combustion of residual carbon (RC) from coal gasification fine slag (CGFS) is an
effective way of energy recycling. Improving the combustion reactivity of RC is crucial for …

A Critical Review on the Structure and Recovery Technologies of End-of-Life Wind Turbine Blades

Z Ge, Y Wu, M Zeng, H Zhang - Energy & Fuels, 2024 - ACS Publications
Wind power technology, as a crucial form of wind energy application, is one of the most
mature generation methods in the global renewable energy sector. With the rapid growth of …

Experimental study on decarburization process and emission of multi-air-staged and self-sustainable preheating combustion of coal gasification fine slag: From lab …

Z Shi, R Li, G Dai, J Zhang, Y Chen, W Yu, Y Zhang… - Fuel, 2025 - Elsevier
Coal gasification fine slag (CGFS) is a solid waste produced during the coal gasification
process that can potentially harm the environment. It features a high moisture content …

Virtual special issue of recent research advances in China: thermochemical processing of biomass and solid wastes

S Wang, Q Lu, H Zhang, H Yuan, H Yang… - Energy & …, 2020 - ACS Publications
The rapid depletion of fossil fuels and the growing concerns over environmental
sustainability call for the exploitation of renewable carbon resources. The past 2 decades …