Results 51 to 60 of about 714 (185)
ABSTRACT Carbon dioxide capture, utilization, and storage (CCUS) is a potential key to mitigating anthropogenic CO2 emissions and associated impacts on global climate change. Successful CCUS deployment hinges on both technological advancements and public support.
Ting Xiao +6 more
wiley +1 more source
Underground Coal Gasification (UCG) is a chemical mining method that converts underground coal into combustible gases such as H2, CH4, and CO through controlled combustion. UCG is an important technical means for achieving clean and efficient utilization
Botao QIN +4 more
doaj +1 more source
Towards Carbon Neutralization: Clean and Efficient Use of Coal
This paper provides a comprehensive exploration of the clean and efficient utilization of coal resources, with a particular emphasis on the potential of coal chemical technology, carbon materials, and CCUS technology, and the opening up of innovative pathways for the utilization of coal resources.
Xin Wen +6 more
wiley +1 more source
The high temperature generated during underground coal gasification will not only produce high-temperature thermal stress in the surrounding rock of the combustion area, but also change the physical and mechanical parameters of the surrounding rock.
Xiaopeng Liu, Guangli Guo, Huaizhan Li
doaj +1 more source
Growing electricity demand and renewable energy intermittency challenge grid stability, necessitating energy storage systems (ESS) to balance supply and demand. This review explores ESS technologies and their applications in South Africa's MV/LV networks, proposing tailored designs and analytical tools to enhance renewable integration and grid ...
Franck C. Mushid, Mohamed F. Khan
wiley +1 more source
The issue of high geothermal temperatures in deep underground engineering has become increasingly prominent, posing severe threats to safe construction, operation, and maintenance. Employing a bibliometric approach, this study first analyzes the definition, causes, and disaster‐affected objects of high geothermal temperatures.
Wei Chen +9 more
wiley +1 more source
The rapid urbanization rate has put pressure on energy systems, which has led to increased greenhouse gas emissions and environmental challenges. However, the emergence of green hydrogen, which is produced using the process of electrolysis through the use of renewable energy sources, has been identified as a clean and efficient form of energy that can ...
Emmanuel Emeka Arinze +15 more
wiley +1 more source
In the underground coal gasification (UCG) process, cavity growth with crack extension inside the coal seam is an important phenomenon that directly influences gasification efficiency. An efficient and environmentally friendly UCG system also relies upon
Gota Deguchi +4 more
doaj +1 more source
ABSTRACT Carbon capture and storage (CCS) has evolved from a conceptual mitigation option into a cornerstone of global decarbonization strategies. This review provides a comprehensive synthesis of CCS’s technological, intellectual, and institutional evolution, emphasizing its transition from isolated engineering applications to system‐wide integration.
Nan Liu +5 more
wiley +1 more source
Stability analysis of hyperbolic coal pillars with peeling and high temperature effects
In this present study, a twice-peeling model was established to analyze the hyperbolic coal pillars stability in underground coal gasification and then propose the concept of stripping degree to show model details for numerical simulation. The data shows
Youyou Xu +3 more
doaj +1 more source

