Results 261 to 270 of about 703,248 (356)

Research on the Distribution Law of Air Flow and Dust in Multi‐Process Operations of Coal Mine Fully Mechanized Caving Face

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The aim of this study is to examine the intricate dynamics involved in the production, movement, and settling of dust particles, as well as the interconnected mechanisms at play during various processes within fully automated coal mining fronts.
Yibo Li   +5 more
wiley   +1 more source

Comprehensive Evaluation of In‐Situ Stress Field in Ultra‐Deep Bedrock Gas Reservoirs

open access: yesEnergy Science &Engineering, EarlyView.
Log interpretation results diagram of rock mechanical parameters for ultra‐deep bedrock in Well k1‐1. ABSTRACT Ultra‐deep bedrock gas exploration remains at a preliminary stage, where comprehensive in‐situ stress evaluation can provide crucial guidance for sweet spot prediction.
Houjiang Fan, Shuai Yin
wiley   +1 more source

Optimization of Biogas Output From Biomaterials via Python and ANN, and Its Digester Design and Fabrication

open access: yesEnergy Science &Engineering, EarlyView.
Schematic approach of the biogas production process and its utilization. ABSTRACT Due to the instability of the energy sector leading to the high cost of purchasing non‐biomass fuel, there is a need to investigate an ideal biomass fuel that can be utilized in place of non‐biomass fuel and whose biomaterials are within reach.
Sunday Chukwuka Iweka   +4 more
wiley   +1 more source

112 Flow Analysis of Hydraulic Valve Used in Construction Machinery

open access: bronze, 2001
Xiaoping Liu   +3 more
openalex   +2 more sources

Engineering Practice of Inclined Longwall Roof Cutting and Pressure Relief Gob‐Retaining Roadway Technology in Feitian Coal Mine

open access: yesEnergy Science &Engineering, EarlyView.
Feitian Coal Mine Inclined Longwall Roof Cutting and Pressure Relief Gob‐Retaining Technology: Research Background, Core Innovations and Future Directions. ABSTRACT To address the issues of tight mining‐excavation scheduling and challenging gas management in coal mines, this study proposes a technical scheme for inclined longwall roof cutting and ...
Xianbi Xu   +3 more
wiley   +1 more source

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