Computer vision detection of foreign objects in coal processing using attention CNN Engineering Applications of Artificial Intelligence ( IF 7.5 Submission Guide > ) Pub Date: , DOI: 10.1016/j.engappai.2021.104242
The deep integration of computer field and coal mining field is the only way to coal mine intellectualization. A variety of artificial intelligence tools have been applied in open-pit and shallow coal mines. However, with the geometric increase of coal demand, …
Applications of Computer Science. Computer science has a range of applications that now impact almost all fields and industries. Some of these include: 1. Banks and financial services. Computer science has revolutionized how we conduct transactions, manage data, and assess risks.
Areas where computers are used. The following list demonstrates various applications of computers in today's arena. Education. Computers are widely used in the teaching & learning process. Learning and teaching …
With publication of the "Atlas of Applied Coal Petrography" in 1951 (Abramski et al., 1951), the foundation of the International Committee for Coal Petrology (later the …
Sensors 2021, 21, 1349 2 of 14 dual-energy γ-ray gangue sorting is composed of a low energy source and a middle energy source, which form a radiation excitation field.
China's coal mines have to extend to greater depths for the exploitation of more mineral resources, and they have suffered catastrophic mining-induced disasters, such as rockbursts, water inrushes, coal and gas outbursts, and roof fall accidents. The microseismic monitoring technique is a practical tool for mine safety management, which …
role in the coal history of New Mexico • AT&SF responsible for the early development of many of the coal fields to fuel its operations • Coal was a major factor in bringing commercial and industrial development to the state • In the 1870s-80s, AT&SF sent out surveyors all over state to stake coal resources • Carthage (San Pedro) coal field
Applications of Computer Fundamentals. ... Computer vision or machine vision is a field of science that enables computers or devices to recognize different objects just like human beings. the computers need to be trained to detect objects and also some patterns just like you teach a kid to identify the objects but the computers are more ...
In early 2013, the U.S. Bureau of Land Management approved an application from Peabody Energy for a new coal lease at the company's El Segundo strip mine. The mine is located 15 miles east of Crownpoint and only 30 miles south of Chaco Culture National Historical Park and is visible from within the Park.
ABSTRACT A hidden water-bearing collapse column (WBCC), directly exposed during coal mining, is a potential source of serious mine flooding. Presently, the transient …
1. Introduction. China is the largest country in the world in terms of the number, scale, and loss of coal and gas outburst disasters (Cheng and Pan, 2020; Shu et al., 2022).Gas drainage is an effective measure to prevent coal and gas outburst accidents (Xie et al., 2022).Coal permeability is a crucial parameter of gas drainage (Lu et al., …
This study introduces the key technologies of a visual detection system, including camera calibration, image preprocessing, feature extraction, visual matching, target segmentation and recognition, visual measurement, and 3D reconstruction, and forecasts key technologies that need to be developed in the future for coal mine intelligent equipment …
2 Gasifier types and applications 6 IEA Coal Research Coal gasification refers to the reaction of coal with air or oxygen and steam, to yield a gaseous product, that is syngas, for use directly as a fuel, or as a feed to synthesise other gaseous or liquid fuels or chemicals. Gasification is in fact, an incomplete combustion of coal. Although ...
coal areas in New Mexico, and a list of publications about each coal area. Acknowledgments This project is an update of Tabet and Frost's (1978) Coal fields and mines of New Mexico, published by the NMBMMR as Resource Map 10. As a compilation of on-going work on the coal resources of New Mexico, there are many people
According to the development requirements of green mining of coal resources, it is imperative to improve the extraction rate of coal and the application of safe and efficient mining technology. Pre-splitting and …
Personal computer (PC) based hardware and software have only recently been introduced in power plant control. With the fast development, increasing power and reduced cost of …
The paper uses the control technology of computer big data and PLC, fieldbus communication technology and video monitoring technology to research, design …
The range of applications in both surface and underground mining is extensive. Applications include coal seam mapping and geological fault detection, lithological mapping, geotechnical evaluation, assessment of the rock mass response to mining, detection of voids, location of trapped miners and guidance of drills and mining …
Mechanism of coal seam spontaneous combustion is as same as that of a general spontaneous combustion, which will require oxygen. The oxygen, provided by air leakage, is influenced by extraction and other human activities [6].Meanwhile, fire extinguishment for coal seam spontaneous combustion is quite difficult as it is not easy …
Computers are essential in various fields, including education, healthcare, finance, and more. ... Applications of computers are the bridge between us and our work. They are our greatest help to perform tasks speedily and meticulously. Humans tend to make 10 times more errors than a computer. Therefore, all sectors of industries prefer it.
Pakistan is facing energy crisis in the country and Thar coal field has a potential to solve the problem of energy demands in this difficult situation. Thar coal field is Pakistan's Black Gold and can play a key role in development of Pakistan by using it effectively. The major problem of Thar coal field is of mining.
The test area was located in the 14205 working face of the No.2 1 coal seam. Through the trial site in the bottom extraction roadway of the 14205 working face, the cross-layer drilling to the target working face was performed, including one gas injection borehole (1 #) and four gas-production boreholes (2 #, 3 #, 4 #, and 5 #).The boreholes were …
Extensive coal mining causes significant ecological and environmental impacts on the local ecosystem, especially on the terrestrial ecosystem. Mining activities induce the degradation of topsoil physico–chemical characteristics and the succession of soil microbial communities. The soil microbial community is sensitive to soil disturbance …
Fully automated material tracking in coal mines; Digital Data and Service management centers; Underground 5G Communications; ... A variety of interesting field trips; ... The abbreviation „APCOM" means „Applications for Computers and Operations Research in the Minerals Industries". APCOM is a series of well established high-quality ...
The history of coalfield geology and mine geology IT applications is over 30 years, which is gaining remarkable achievements. This paper sheds light on the development of geological and surveying spatial management information systems. Specifically, this study proposed the development trend, system structure and function …
In this chapter, we will discuss the application of computers in various fields. Business. A computer has high speed of calculation, diligence, accuracy, reliability, or versatility which has made it an integrated part in all business organizations. Computer is used in business organizations for −. Payroll calculations; Budgeting; Sales analysis
1. Introduction. The petroleum industry involves systems for oil field exploration, reservoir engineering, drilling and production engineering. Oil and gas is also the fuel source for other chemicals, including pharmaceutical drugs, solvents, fertilizers, pesticides, and plastics (Anderson, 2017).If prices of fossil fuels continues to rise, fossil …
DOI link for Computer Applications in the Mineral Industries. Computer Applications in the Mineral Industries. By Heping Xie. Edition 1st Edition. First …
Request PDF | Application of multi-seismic attribute fusion to the detection of structural variations in a coal field in east China | It is now over twenty years since the first 3D seismic ...
DOI: 10.1109/ICASSP.2005.1416400 Corpus ID: 13222954; Application of ground penetrating radar technology for near-surface interface determination in coal mining @article{Strange2005ApplicationOG, title={Application of ground penetrating radar technology for near-surface interface determination in coal mining}, …
Highlights It focus on a real SCR–DeNO x system operated in a 300 MW coal-fired power plant. The mixing process of flue gas and ammonia are investigated by 3-D CFD simulations. The performances of the existing gate leafs and hybrid grid are investigated. An improvement of the gate leaf and its effect are discussed in detail. The …
Technology related to coal quality detection . Computer control system is the application of computer in control and with the help of a few auxiliary components associated with the object, in order to obtain a certain control purpose, constitute the system. Computers usually index word here, there may be various size, such as from
The coal samples were divided into 100–150 g by the method of coning and quartering to prepare the analysis samples. When the coal samples were crushed, the 100–150 g analysis coal gasification crude slag samples must be crushed to less than 0.15 mm, and the particle size of 0.10–0.15 mm is required to be more than 70%.
A field test of N 2-ECBM in low-permeability coal seams was carried.. The gas production laws of "N 2 injection to enhance drainage" were analyzed.. The lag-effect during intermittent gas injection was analyzed. • 4.The deep learning algorithms was applied to "N 2 injection to enhance drainage".
The realization of intelligent mining is the only method for realizing high-quality development in the coal industry. As the forefront working link in mine production, achieving automatic roadway tunneling control is key to improving production efficiency, enhancing intelligence, and reducing accident rates at fully mechanized tunneling working faces. Among various …
Request PDF | Application of GPS & GPRS Technology to Field Data Acquisition in Coal Mine Dump Area | Because of the complexity and diversity of the terrain and cover types in coal mine dump, it ...
In this paper, the mine 5G mobile communication network is mainly composed of ground core network (CN), IP RAN ring network, baseband control unit (BBU), remote data convergence unit (RHUB), micro radio remote unit (pRRU) and other systems, and the application research scheme of 5G network in the field of coal mine …