Results 211 to 220 of about 2,817 (247)

Study on the development pattern of continuous aquitard water-conducting fracture zones and rock layer detection borehole camera technology. [PDF]

Sci Rep
Xu E, Xu C, Li X, Zhou W, You X, Peng Y, Dong Z, Zou C, Chen S.   +8 more
europepmc   +1 more source

Application of artificial neural network and general machine learning modelling on CO2 adsorption in moisture equilibrated South African high and medium rank coals

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study investigates the effect of moisture on CO2 adsorption in South African coals using both experimental and machine learning approaches. Three coal samples (SL, TN, and EM) with varying ranks (RoVmr: 3.49%, 1.26%, and 0.64%, respectively) were collected from different regions of South Africa.
Kasturie Premlall, Lawrence Koech, Douw Faurie, Khanyisile Lepota   +3 more
wiley   +1 more source

UV-activated assisted electrochemical process for mine water deep mineralization and resource recovery. [PDF]

Nat Commun
Liu X, Chai Y, Gu Y, Li Y, Wang X, Wang Q, Zhang G, Liu H, Qu J.   +8 more
europepmc   +1 more source

Low-Temperature Oxidation Mechanism of Coal under Hydrothermal Conditions Based on a PLSR Model. [PDF]

ACS Omega
Sun Z.
europepmc   +1 more source

Application of Artificial Intelligence in Predicting Coal Mine Disaster Risks: A Review. [PDF]

Sensors (Basel)
Lu P, Liu Y, Liang Y, Cui D.
europepmc   +1 more source

Dispersion patterns of spontaneous coal combustion fumes in deep open-pit mines effects of wind direction and speed. [PDF]

Sci Rep
Zhao H, Ren J.
europepmc   +1 more source

Engineering application and optimization of a synergistic air curtain-wet vortex dust control system at continuous miner faces. [PDF]

Sci Rep
Wang J, Hu S, Zhang X, Yuan Z, Deng H, Du J, Jin K, Zhou W, Wang H, Zhang K.   +9 more
europepmc   +1 more source

Alkali Treatment Implications for Microwave-Assisted Rare Earth Elements Extraction from Coal Mine Tailings. [PDF]

Environ Sci Technol
Ajayi LO, Lejeune B, Struppe J, Guo J, Daramola DA, Daramola DA.   +5 more
europepmc   +1 more source

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Simulation of Coal Mine and Supply Chain to a Power Plant

Mineral Resources Engineering, 1998
A case study is presented of a simulation model of an existing complex underground coal mine and of a future coal supply chain to one of the operating power plants in South Africa whose capacity is being extended. The purpose of the simulation study was to establish the sufficiency of the mine capacity to meet the increased demand in future as well as ...
Alexander Lebedev, Phil Staples
exaly   +2 more sources

Design of Battery System of Emergency Power Supply for Auxiliary Fan in the Coal-Mine

2011 International Conference on Control, Automation and Systems Engineering (CASE), 2011
To improve the safety and reliability of local ventilation of heading face in the coal-mine and prevent gas accumulation effectively, the paper develops a flameproof 660V- high power three-phase emergency power supply (EPS) for auxiliary fan in the mine.
Kai Huang, Zhigang Li, Chunwen Yang
exaly   +2 more sources