
Coal gangue quicklime coal machine technology

Full article: A review of intelligent coal gangue
2023年11月6日 Intelligent coal gangue separation equipment has the advantages of fast speed, high precision, strong modularity, and integration scalability It also has the advantages of low operation cost and energy 2024年7月17日 This paper presents a deep learningbased coal gangue sorting system for practical applications, enabling automatic and precise detection of gangue during the coal washing process, which isDesign and application of coal gangue sorting system The automatic sorting of coal gangues can be realized by the machine vision based on sorting technology and the mechanical arms As a result, the production cost can be effectively Intelligent Sorting System of Coal Gangue with Machine Vision2024年2月1日 Based on the source and distribution of coal gangue (CG) in China, this study introduces the current situation of CG storage in China and the problems existing in the Representative coal gangue in China: Physical and chemical

Research on the Strong Generalization of Coal Gangue
2023年10月13日 Using infrared detection technology to establish a coal gangue recognition model, coal gangue sorting can be achieved based on the difference in infrared images 2022年7月13日 In this paper, based on small samples, image augmentation, and generative adversarial network were used to expand dataset of CG images to improve the performance of A data expansion strategy for improving coalgangue detection2024年9月7日 The raw coal gangue requires appropriate modification to improve its performance, activate its beneficial ingredients, enhance its water and fertilizer retention, and Opportunities, challenges and modification methods of coal 2024年7月12日 Li et al [73] introduced a novel compound mechanicalhydrothermal activation technology to investigate the activation impact on CG, introducing CaO as a chemical activator Review Highcapacity utilization of coal gangue as supplementary

Research on the Identification Mechanism of Coal
2022年12月20日 Alfarzaeai et al (12) established a new coal gangue recognition model (CGRCNN) based on a convolutional neural network (CNN), which used thermal imaging of coal gangue as the separation feature The 2018年11月26日 why doing coal briquetting Coal briquetting is a process which turn the coal dust to briquette Compare to directly use coal dust as fuel, use coal briquette not only helps to reduce the burning cost (reduce 2030% of coal Coal briquetting technology process, binder and the Classification Method of Coal and Gangue Based on Hyperspectral Imaging Technology: LI Lianjie 1, 2, FAN Shuxiang 2, WANG Xuewen 1, LI Rui 1, WEN Xiao 1, WANG Luyao 1, LI Bo 1* 1 College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan , China 2Classification Method of Coal and Gangue Based on 2023年2月26日 The recognition of coal and gangue is the premise and foundation of coal gangue intelligent sorting Adaptive boosting (AdaBoost) algorithmbased coal gangue identification has not been studied in depth This Coal Gangue Recognition during Coal Preparation

Intelligent Sorting System of Coal Gangue with Machine Vision
The automatic sorting of coal gangues can be realized by the machine vision based on sorting technology and the mechanical arms so that the production cost can be effectively reduced while the coal sorting efficiency is greatly improved Gangue sorting is an important part of coal production, which is to choose gangues from coal blocks At present, most of the separation of 2023年11月6日 Traditional Coal Gangue Separation Process and Equipment Water washing and dry coal preparation are the main parts of coal preparation Spiral separation, jigging, heavy medium separation, and other processes are water washing processes, which have the advantages of mature technology, high separation accuracy, and large processing capacity Full article: A review of intelligent coal gangue separation technology 2022年11月25日 China’s total coal production in 2021 exceeded 413 billion tons, 52% of the world’s total Coal gangue, a solid waste of coal mining accounts for 15–20% of coal production, when directly (PDF) Underground Disposal of Coal Gangue Backfill in China2022年11月25日 China’s total coal production in 2021 exceeded 413 billion tons, 52% of the world’s total Coal gangue, a solid waste of coal mining accounts for 15–20% of coal production, when directly discharged on the ground surface as waste heaps, it occupies large areas of land and cause environmental pollution This paper summarizes the existing gangue backfilling Underground Disposal of Coal Gangue Backfill in China MDPI

Target Recognition of Coal and Gangue Based on Improved
2023年5月19日 The traditional coal gangue recognition methods mentioned above have many shortcomings Currently, machine vision technology and spectroscopy technology, as emerging technologies, have been applied in coal gangue recognition Gao et al [14] proposed coal gangue recognition based on deep learning, using the MobileNet target module and CBAMcoalcarrying rate in gangue based on binocular machine vision and particle queuing method, International Journal of Coal Preparation and Utilization, DOI: 101080/2022Detecting coalcarrying rate in gangue based on binocular machine 2019年5月8日 Recognizing and distinguishing coal and gangue are essential in engineering, such as in coalfired power plants This paper employed a convolutional neural network (CNN) to recognize coal and Image Recognition of Coal and Coal Gangue Using a 2022年12月26日 Top coal caving is a process for the rational extraction of large amounts of coal resources However, this process readily causes release of excessive amounts of gangue during the coal release process The conventional technique, which involves visual inspection, is not only laborintensive but also can introduce inaccuracies Coal and gangue identification methods A review of coal gangue identification research—application to

Research on Recognition of Coal and Gangue Based on Laser
2023年11月11日 Coal gangue image recognition is a critical technology for achieving automatic separation in coal processing, characterized by its rapid, environmentally friendly, and energysaving nature2021年12月4日 Coal gangue is a kind of industrial waste in the coal mine preparation process Compared to conventional manual or machinebased separation technology, visionbased methods and robotic grasping Coal and Gangue Recognition Method Based on Local Texture 2023年6月7日 Coal resources are still the main energy in China, and there is still a huge consumption in the future for a long time With the gradual reduction of shallow coal resources and the increasing depth of coal seam mining, under the effect of high stress and high water pressure, deep mining faces the problem of water inrush from mine aquifers, which usually Experimental Study on Ratio and Performance of Coal Gangue2023年10月12日 PDF Coal gangue sorting is a necessary process in coal mine production, machine learning technology and artificial intelligence for coal gangue target detection can(PDF) Coal Gangue Target Detection Based on Improved YOLOv5s

Coal and Gangue Classification Based on LaserInduced
2023年12月8日 During the extraction and processing of coal, a large amount of solid waste, collectively known as gangue, is produced This gangue has a low carbon content but a high ash content, accounting for approximately 15 to 20% of the total coal yield Before coal is used, coal and gangue must be effectively separated to reduce the gangue content in the raw coal and 2023年1月30日 Download Citation Study on the Technology of Preparing Ceramsite from Coal Gangue China's coal resources are extremely rich, and the degree of coal mining is high During the formation of coal Study on the Technology of Preparing Ceramsite from Coal Gangue2024年9月1日 Underground intelligent coal gangue sorting technology has made some progress But only TDS sorter has a smallscale application in some mines It has not been popularized in most mines There are still many technical challenges in the underground intelligent coal gangue sorting It lacks sufficient research and needs further indepth studyResearch and prospect of underground intelligent coal gangue 2022年1月1日 Accurate Identification Strategy of Coal and Gangue Using Infrared Imaging Technology Combined With Convolutional Neural Network January 2022 IEEE Access PP(99):11(PDF) Accurate Identification Strategy of Coal and Gangue Using

Technology and engineering test of filling goaf with coal gangue
˜e technology of lling goaf with coal gangue slurry is to make gangue into granular aggregate with a specic particle size gradation by crushing, screening, and other technical means, mixing and Prediction of Calorific Value for Coal Gangue Based on the Machine Learning Algorithm Xiangbin Gao Xinjiang Xinneng Group Company Limited, Urumqi Electric Power Construction and Commis the use of machine learning technology to predict the calorific value of fuel resources can reduce testing costs and improve testing efficiency, Prediction of Calorific Value for Coal Gangue Based on the Machine China’s total coal production in 2021 exceeded 413 billion tons, 52% of the world’s total Coal gangue, a solid waste of coal mining accounts for 15–20% of coal production, when directly The application of the gangue backfilling technologies Request PDF On Apr 8, 2020, Zhiqiang Xu and others published Machine vision recognition method and optimization for intelligent separation of coal and gangue Find, read and cite all the Machine vision recognition method and optimization for

Design and key technology analysis of coalgangue sorting robot
2022年4月19日 The intellectualization of coal mine is the core technology to realize the highquality development of coal industry The coalgangue sorting robot can realize the automatic sorting of coal and 2020年4月14日 22 Experiment The chemical composition measured by Bruker S8 TIGER XRF analysis; the mineralogical composition measured via Bruker D8 ADVANCE XRD analysis; thermal analysis conducted with Mettler Toledo analyzer in a temperature range of 30–1000 °C at a heating rate of 10 °C/min and N 2 or O 2 atmosphere Mortar strength test: prismatic mortar Identification and Activation of Coal Gangue and Performance 2020年3月27日 Coal is one of the main sources of human energy In the process of coal mining, separating gangue from coal has great significance for environmental protection and energy conservation(PDF) A Study of Multispectral Technology and Two2023年5月19日 Aiming at the problems of long detection time and low detection accuracy in the existing coal gangue recognition, this paper proposes a method to collect the multispectral images of coal gangue Target Recognition of Coal and Gangue Based on Improved

Xray transmission intelligent coalgangue recognition method
The coalgangue image recognition is an important part of coalgangue separation technology based on pseudo dual energy Xray transmission (XRT) However, it is difficult to segment the coalgangue image due to the close proximity or occlusion of coalgangue, and it is easy to cause classification and recognition errors of coalgangue based on artificial threshold discrimination 2022年12月5日 Using image recognition technology to realize coal gangue recognition is one of the development directions of intelligent fully mechanized caving mining Aiming at the problem of low accuracy of Image feature extraction and recognition model construction of coal 2022年12月5日 Least squares vector machine has a strong ability to classify, so the use of least squares vector machine to achieve coal gangue identification, and build coal gangue identification modelImage feature extraction and recognition model construction of coal 2017年10月1日 Results showed that after calcining with mineral powders, the crushing rate of coal gangue decreased from 168 % to 161–132 %, and water absorption decreased from 529 % to 274–390 % Environment influences and extinguish technology

[PDF] Experimental Investigation on Mechanical Properties of In
2020年2月11日 Cemented paste backfill containing coal gangue and fly ash (CGFACPB) is an emerging backfill technique for coal mines that allows environmentally hazardous coal gangue and fly ash to be reused in the underground goaf Meanwhile, CGFACPB can provide an efficient ground support and reduce the surface subsidence Due to the difference of consolidation 2021年9月28日 Figure 3: Production technology of coal gangue powder Different mesh sieves (a) Morphological Analysis of Coal Gangue with Machine Grinding Figure 8 shows the micromorphology of coalMechanism on Activation of Coal Gangue 2023年11月23日 This paper expounds on the technological process of technology of filling goaf with coal gangue slurry, establishes three types of slurry filling systems, such as centralized ground layout, ground Technology and engineering test of filling goaf with coal gangue Download Citation On Oct 22, 2021, Xiaojie Sun and others published Application of Volume Detection Based on Machine Vision in Coal and Gangue Separation Find, read and cite all the research Application of Volume Detection Based on Machine Vision in Coal

Study on the Reactivity Activation of Coal Gangue for Efficient
2023年9月21日 In this study, the research aim is to enhance the activity index of activated coal gangue and study its activation mechanism The activation process of coal gangue was optimized through orthogonal tests, and the BackPropagation (BP) neural network model was improved using a genetic algorithm With the effects of grinding duration, calcination temperature, and 2021年11月23日 The recognition and sorting of coal and gangue are an important part of the process of reducing costs and improving production efficiency In this paper, under the influence of long running Recognition and sorting of coal and gangue based on image 2024年4月15日 Coal gangue is a byproduct of coal mining and processing, and according to incomplete statistics, China has amassed a substantial coal gangue stockpile exceeding 2600 large mountains, which poses a serious threat to the ecological environment Utilizing gangue as a coarse aggregate to produce gangue concrete (GC) presents a promising avenue for Enhancing Fatigue Performance of Coal Gangue Concrete (CGC2021年5月27日 To detect coal content in gangue, a novel approach based on image analysis and particle swarm optimization–support vector machine (PSOSVM) was presented(PDF) Detection of coal content in gangue via image analysis and

Study on the Technology of Preparing Ceramsite from Coal Gangue
2023年1月30日 DOI: 104028/p1096p6 Corpus ID: ; Study on the Technology of Preparing Ceramsite from Coal Gangue @article{Zhang2023StudyOT, title={Study on the Technology of Preparing Ceramsite from Coal Gangue}, author={Dong Liang Zhang and Yue Liu and Jie Guang Song and Hongbo Wen and Rong Gang Huang and Zhen Kai Li and Xingmei