Investigation of underground coal gasification in laboratory conditions: A review of recent research
The underground coal gasification (UCG) technology converts coal into product gas and
provides the option of environmentally and economically attractive coal mining. Obtained …
provides the option of environmentally and economically attractive coal mining. Obtained …
Adoption of advanced coal gasification: A panacea to carbon footprint reduction and hydrogen economy transition in South Africa
South Africa is an energy-intensive developing country in Africa and ranked as the 1st and
14th emitter of greenhouse gas (GHG) in Africa and the world, respectively. The abundance …
14th emitter of greenhouse gas (GHG) in Africa and the world, respectively. The abundance …
Analysis of syngas production and reaction zones in hydrogen oriented underground coal gasification
Abstract Underground Coal Gasification (UCG) is an emerging technology that utilizes
unmined coals. In UCG process, coal is burned and gasified underground. Produced syngas …
unmined coals. In UCG process, coal is burned and gasified underground. Produced syngas …
Importance evaluation for influencing factors of underground coal gasification through ex-situ experiment and analytic hierarchy process
L Feng, S Zhou, X Xu, B Qin - Energy, 2022 - Elsevier
Underground coal gasification is a promising technology for low carbon utilization of coal,
while the importance of influencing factors for UCG performance is rarely evaluated …
while the importance of influencing factors for UCG performance is rarely evaluated …
H2 production enhancement in underground coal gasification with steam addition: Effect of injection conditions
L Feng, M Dong, B Qin, J Pang, S Babaee - Energy, 2024 - Elsevier
Hydrogen is a clean energy source, and its use helps to mitigate climate change.
Underground coal gasification for hydrogen production is a promising method for countries …
Underground coal gasification for hydrogen production is a promising method for countries …
Energy recovery evaluation and temperature field research of underground coal gasification under different oxygen concentrations
F Su, T Zhang, J Wu, Q Deng, A Hamanaka, Y Yu… - Fuel, 2022 - Elsevier
In this paper, UCG simulation experiments were carried out on selected coal samples to
study the effects of the gasification agent ratio on the product gas composition and calorific …
study the effects of the gasification agent ratio on the product gas composition and calorific …
Thermal-hydro-chemical-mechanical alteration of coal pores in underground coal gasification
Underground coal gasification (UCG) is being considered an economically and
environmentally sustainable clean coal technology which converts coal in-situ into …
environmentally sustainable clean coal technology which converts coal in-situ into …
Experimental study of methane-oriented gasification of semi-anthracite and bituminous coals using oxygen and steam in the context of underground coal gasification …
The results of ex-situ small-scale laboratory tests performed in a bespoke batch reactor
simulating coal gasification to find the most optimal experimental conditions for producing …
simulating coal gasification to find the most optimal experimental conditions for producing …
Study on the factors of hydrogen sulfide production from lignite bacterial sulfate reduction based on response surface method
Q Deng, S Li, M Yao, C Liu, Z Zhang, S Xiang - Scientific Reports, 2023 - nature.com
Bacterial sulfate reduction (BSR) is one of the key factors leading to the anomalous
accumulation of hydrogen sulphide in coal mines. Environmental factors such as …
accumulation of hydrogen sulphide in coal mines. Environmental factors such as …
Experimental study of underground coal gasification (UCG) of a high-rank coal using atmospheric and high-pressure conditions in an ex-situ reactor
This paper presents the results of an extensive experimental analysis of underground coal
gasification (UCG) using large bulk samples in an ex-situ reactor under atmospheric and …
gasification (UCG) using large bulk samples in an ex-situ reactor under atmospheric and …