Results 141 to 150 of about 4,472,603 (224)

Research on conductive knowledge mining for dust removal strategy in fully mechanized mining faces

Procedia Computer Science, 2023
Ziyuan Liang, Chunyan Yang
openaire   +1 more source

Commercially Exploited Seaweed Species in Africa: Occurrences, Chemical Composition, Current Value Chain and Opportunities for Value Addition

Reviews in Aquaculture, Volume 18, Issue 4, September 2026.
Commercially exploited seaweed species in Africa, their biochemical composition, current uses, and value chain are reviewed. Potential value‐addition of seaweed is suggested regionally in Africa amongst countries producing similar seaweed species. ABSTRACT Africa has a wide range of coastal environments that support a diverse array of seaweed species ...
Mondli Abednicko Masanabo, Marthe Jordbrekk Blikra, Trond Løvdal, Dagbjørn Skipnes, Morten Sivertsvik, Aditya Parmar, M. Naushad Emmambux   +6 more
wiley   +1 more source

Optimization design of video monitoring system on fully-mechanized mining face

Gong-kuang zidonghua, 2020
In view of problems of current video monitoring system on fully-mechanized mining face such as occupying large network bandwidth, incomplete video storage, unobtrusive cutting pictures of the shearer, and uneven video stitching pictures, optimization design was carried out from aspects of system hardware and software, video compression and stitching ...
openaire   +1 more source

Study on dust migration patterns and disturbance deflection dust control technology in fully mechanized mining faces

Gong-kuang zidonghua
To address the limited effectiveness of dust prevention technologies such as ventilation dust removal and spray dust suppression in fully mechanized mining faces with high dust concentrations, the study used the 11309 fully mechanized mining face at ...
LIU Ziwen
doaj   +1 more source

Research on overburden structural characteristics and support adaptability in cooperative mining of sectional coal pillar and bottom coal seam

Scientific Reports
In the mining process of the II1 coal seam at Zhaogu No. 2 coal mine, a method of stratified mining is employed, leaving relatively wide coal pillars in sections.
Du Feng, Fan Xuan, Li Zhenhua, Cao Zhengzheng, Wang Wenqiang, Lu Feifei, Jiang Yufei   +6 more
doaj   +1 more source

Multiscale Correlation of Coal Mine Dust Physicochemical Properties and Wettability in Fully Mechanized Mining Faces

Eng
The wettability of dust is fundamental to its dispersion and control in mining operations. Current research, however, focuses largely on isolated properties, leaving the synergistic mechanisms of multi-scale factors-such as particle size, morphology, and surface chemistry-poorly understood.
Jingdong Wang, Longhao Fan, Sichen Gao, Bei Sun, Ying An   +4 more
openaire   +1 more source

Design of Automatic Combination Cutting-and-conveying Unit of Fully Mechanized Coal Face

, 2011
In order to improve automation level and production efficiency of fully mechanized coal face, the paper proposed a design scheme of automatic combination cutting-and-conveying unit of fully mechanized coal face.
WU Qing, YU Xi-yang, RONG Liang, HE Jia-jian, CHEN Zhuo, GONG Fu-zhang   +5 more
core  

Intelligent Monitoring and Dynamic Regulation Equipment and Software Development for the Equal-Pressure Fully Mechanized Mining Face in the Sandaogou Coal Mine. [PDF]

Sci Rep
Wang Z, Liu L, Yuan Q, Li W, Wang D, Zhao D, Li Y, Pan J, Qiu C.   +8 more
europepmc   +1 more source

Prevention and Control Technology of Spontaneous Combustion in 8102 Fully-Mechanized Mining Face of Xinwei Mine

Meikuang Anquan, 2020
Aiming at the problem of spontaneous combustion prevention in the process of mining close distance coal seams in southern Sichuan Mining Area, this paper takes the first mining face of No. 8 coal seam in Xinwei Mine as an example, and analyzes spontaneous combustion risk factors during the recovery of 8102 working face.
openaire   +1 more source

Construction of knowledge graph for fully mechanized coal mining equipment based on joint coding

Using knowledge graph technology for data management can achieve effective representation of fully mechanized coal mining equipment. The information with deep mining value can be obtained. The imbalanced data of fully mechanized coal mining equipment and
HAN Yibo, YE Ou, DONG Lihong
core   +1 more source