Results 141 to 150 of about 27,740 (262)
Coal Mining in Socioeconomic Aspect
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openaire +2 more sources
A sustainable business ecosystem: a case study demonstrating biochar's potential
Abstract The need for renewable, climate‐friendly resources has become urgent as legislators worldwide have sought to find ways to cut emissions while ensuring resource security for consumers. The use of biochar could help to achieve these goals. This study examines the current state of commercial biochar production and the maturity of the related ...
Juuso Kivijakola +4 more
wiley +1 more source
Research on energy storage in coal mine goafs: geological model construction and application based on Nanshan Mine. [PDF]
Feng M, Zhang B, Yang G, Wang Q.
europepmc +1 more source
Abstract This work studies the combined effect of increasing the post‐reformer temperature and introducing red mud as a support catalyst in the thermocatalytic reforming (TCR®) of digestate. The TCR® method, developed by the Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT (abbreviated as Fraunhofer UMSICHT), is an extension
Hillary Onyishi +4 more
wiley +1 more source
Task allocation method for anchoring robot with multiple drilling units and multiple tasks in coal mine roadways. [PDF]
Ma K +9 more
europepmc +1 more source
Abstract Biomass gasification technology has been extensively researched around the world; however, there is a need to evaluate the current research landscape and evolutionary direction of research in the broader context of energy transition. A systematic bibliometric analysis of the Web of Science database was performed for articles that fall within ...
Olasunkanmi Opeoluwa Adeoye +5 more
wiley +1 more source
Dynamic simulation and intelligent control technology for cutting head load of coal mine roadheader. [PDF]
Feng J, Zhang Y, He Y, Tian M.
europepmc +1 more source
Sustainable levulinic acid production from inulin via hydrothermal conversion
Abstract This study investigates the hydrothermal conversion of inulin using potassium pyrosulfate to levulinic acid (LA). The Box–Behnken design approach was applied to optimize the conversion parameters and analyze the interactions influencing LA yield.
Gwi‐Taek Jeong
wiley +1 more source
Prevention measures and monitoring technology of dynamic load in Tangshan coal mine after coal bump disaster. [PDF]
Ma S +7 more
europepmc +1 more source

