MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Openpit mine in Yunnan
Pioneering Change in Yunnan’s OpenPit Mines
2024年9月12日 What happens when cuttingedge autonomous driving meets highaltitude mining? Explore Yunnan’s openpit mines at 2,800 meters and see how Chihong TE and Hua2021年12月12日 Openpit mining causes severe land degradation in Yunnan Province, Southwest China Vegetation restoration on the degraded land with openpit mining is Vegetation community composition along disturbance gradients 2018年11月29日 Openpit mining causes severe land degradation in Yunnan Province, Southwest China Vegetation restoration on the degraded land with openpit mining is Land Degradation Development Environmental Soil Science 2024年11月8日 The Buzhaoba openpit mine is an important lignite production base in Yunnan Province, China As mining activities have continued to progress, varying degrees of Monitoring and Analysis of Surface Deformation in the Buzhaoba
Vegetation community composition along disturbance gradients
2018年11月29日 Open‐pit mining causes severe land degradation in Yunnan Province, Southwest China Vegetation restoration on the degraded land with open‐pit mining is 2023年9月21日 During surveys of endophytic fungi associated with the pioneer plant Masuri berry (Coriaria nepalensis) in mining sites, Kunming, Yunnan, we report a new species, Endophytic fungi associated with Coriaria nepalensis in an 2024年8月19日 In this study, the Xiaolongtan openpit coal mining area located in the southern mountainous region of Yunnan Province, China, was selected as the research area We Quantitative identification of landslide hazard in mountainous 2021年5月25日 This paper takes the deep ore body of Yunnan Phosphate Group Co Ltd, the largest openpit chemical mining enterprise in China, as the research background, and Research progress in the mining technology of the slowly Sciendo
Kai YAN Yunnan Agricultural University, Kunming
A survey of root fungi associated with Viburnum cylindricum in an openpit phosphate mining restoration region in Yunnan, China, revealed a new country and host record2022年2月1日 In Yunnan Province, Southwest China, researchers found that heavy metals, including Cd, As, Zn, Pb, and total carbon, human disturbance, and altitude all had significant Reforestation improves vegetation coverage and biomass, but not 2021年12月12日 Openpit mining causes severe land degradation in Yunnan Province, Southwest China Vegetation restoration on the degraded land with openpit mining is challenging due to great physical and Vegetation community composition along disturbance gradients 2023年9月21日 Endophytic fungi associated with Coriaria nepalensis in an abandoned openpit phosphate mine in Yunnan, PR China Yiming Lei Erfu Yang +4 authors Kai Yan Environmental Science, Biology Phytotaxa Yunnan Expand 2 1 Publisher (opens in a new tab) Save Alert Cite CoAuthors Erfu Yang;Yiming Lei Semantic Scholar
Influence law of multipoint vibration load on slope stability in
2015年12月16日 In addition, according to the structure and lithologic parameter of the slope as well as the vibration monitoring data, the west slope stability of Xiaolongtan open pit mine was analyzed The results show that the timedependent stability factor is proportional to the vibration speed and the peak values appear at the same timeAmong them, the Kunyang phosphate mine, situated on the southern shore of Dianchi Lake, stands as one of Asia’s largest and most ancient openpit phosphate minesKai YAN Yunnan Agricultural University, Kunming Research The company's deputy mine director Jiang Xinyan said, "They are autonomous driving trucks We already have a fleet of these trucks operating alongside remotely controlled excavators to extract minerals from the openpit mine" (Click here to watch the video) Jinding Zinc operates Asia's largest openpit leadzinc mine, located on the Yunnan Autonomous driving enhances safety and efficiency in openpit mines 1 Introduction With the increasing scale and depth of openpit mining, the collapse and landslide geological disasters caused by mining occur frequently, which seriously affects the production safety of the mine as well as the surrounding buildings [1 – 3]To reduce the loss of human life and property and ensure the normal operation of equipment, it is necessary to accurately Research on Slope Stability Evaluation Based on Improved Set Pair
Shicaohe coal mining conflict, Yunnan, China Ej Atlas
Shicaohe coal mine is an openpit coal mine located in Huoshui Township, Luliang County, Qujing, Yunnan Province, China The coal mine was started in 2009, with an exploration area of 5164km2 and an annual production capacity of 300,000 ton per year [1] (Sept 2024) Jinding Zinc operates Asia's largest openpit leadzinc mine, on the Yunnan Plateau in southwest China There, orecarrying trucks are driverless and excavators remotecontrolled Smart mining boosts profits and workers' safety Watch the video and read the full story in An openpit zinc mine with automated trucks in Yunnan2022年11月8日 After the regreening of the openpit mine dump, vegetation usually needs to be managed and protected manually for several years before it reaches stability Due to the spontaneous combustion of coal gangue, surface collapse, and other reasons, secondary damage may occur at any time Regreening monitoring plays a vital role in the restoration and Remote Sensing Monitoring of Vegetation Reclamation in the 2021年5月1日 This study is grounded in research conducted at the Kunyang Phosphate Mine No 2, a Chinese openpit phosphate mining enterprise owned by the Yunnan Phosphate Group Co, Ltd Due to the small Research progress in the mining technology of the slowly inclined,
Land Degradation Development Environmental Soil Science
2018年11月29日 Vegetation community composition along disturbance gradients of four typical openpit mines in Yunnan Province of southwest China Xiaoyun Hou, Xiaoyun Hou State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, PR China2023年7月17日 Case Study: Largest OpenPit Mines The Bingham Canyon Mine in the United States is one of the largest openpit mines globally Similarly, Australia’s Super Pit holds significance as a notable openpit mining OpenPit Mining: A Comprehensive Guide2023年9月21日 Endophytic fungi associated with Coriaria nepalensis in an abandoned openpit phosphate mine in Yunnan, PR China YIMING LEI, ERFU YANG, CHENGJIAO DAO, XI LI, SAMANTHA C KARUNARATHNA, SAOWALUCK TIBPROMMA, KAI YAN Published: DOI: 1011646/phytotaxa61612 Page range Vol 616 No 1: 21 Sept 2023 Phytotaxa Mapressfor open pit mine slope In this work, we use two limit equilibrium methods and GEOstudio software to finish the analysis The main aims of the work are: 1) to describe the timeliness stability of open pit mine slope during blasting process, 2) to reveal the influence law of multipoint blasting on slope stability, and 3) to exploreInfluence law of multipoint vibration load on slope stability in
Formation mechanism and dynamic process of openpit coal mine
2024年1月17日 Expanding openpit mining towards larger mining scales and greater stripping depths increases the potential risks of landslides on high and steep slopes, endangering human life and property Therefore, it is of great significance to accurately reveal the main controlling factors and identify the key dynamic parameters to understand the formation mechanism and Open‐pit mining causes severe land degradation in Yunnan Province, in four typical open‐pit mine types (phosphate, zinc, tin, and iron sites) Nonmetric multidimensional scaling analysis revealed that there are significant differences in the vegetation communities along three gradients for these mine sitesVegetation community composition along disturbance gradients 2 Yunnan Key Laboratory of Geohazard Forecast and Geoecological Restoration in Plateau Mountainous Area, Kunming Dong C, et al Remote sensing investigation on the distribution and ecological restoration of abandoned openpit mines in Jiangsu section of Yangtze River Economic Belt [J] Hydrogeology Engineering Geology, 2022, 49(1):8 Links Application of Remote Sensing Technology in Mine Ecological 2023年9月21日 FIGURE 6 in Endophytic fungi associated with Coriaria nepalensis in an abandoned openpit phosphate mine in Yunnan, PR China Creators Lei, Yiming 1; Yang, Erfu 2; Dao, Chengjiao 3; Li, Xi 4; Karunarathna, Samantha Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and FIGURE 6 in Endophytic fungi associated with Coriaria Zenodo
Groundwater control in openpit mine with grout curtain using modified
2021年6月10日 In recent years, mine discharge and risk of water inrush are rapidly increasing with mining intensity and depth increasing in open and underground mines, especially in karstic formations or geologically active areas (Bakalowicz 2005; Vutukuri and Singh 1995; Wu et al 2017; Yang et al 2017)In order to reduce groundwater level and control the risk of water Endophytic fungi associated with Coriaria nepalensis in an abandoned openpit phosphate mine in Yunnan, PR China YIMING LEI, ERFU YANG, CHENGJIAO DAO, XI LI, SAMANTHA C KARUNARATHNA, SAOWALUCK TIBPROMMA, KAI YAN 27 Vol 616 No 1: 21 Sept 2023 Phytotaxa2020年2月21日 Environmental problems caused by mines have been increasing As one of the most serious types of mining damage caused to the ecoenvironment, open pits have been the focus of monitoring and management Previous studies have obtained effective results when evaluating the ecological quality of a mining area by using the remote sensing ecological index Monitoring the effects of openpit mining on the eco 2017年12月1日 26 Xianfeng open pit coal mine of Yunnan Coal Exploration Co, Ltd coal middle 3 r d 27 Mozushao phosphorite mine of Sinochem Yunlong C o, Ltd phosp horite middle 4 th(PDF) Modes and Experience of Green Mine
Vegetation community composition along disturbance gradients
Open‐pit mining causes severe land degradation in Yunnan Province, Southwest China Vegetation restoration on the degraded land with open‐pit mining is challenging due to great physical and chemical condition changes of the post‐mined landscape In this study, we compared the vegetation community composition and environmental factors along three disturbance 2021年11月8日 This study monitors the mining activities of four openpit coal mines in the Wucaiwan mining area in China from 2018 to 2020 and uses the normalized differential activity index (NDAI) based on the coherence coefficient as an indicator of the mine activity due to its robustness to temporal and spatial decorrelation Longterm continuous monitoring of the Monitoring Mining Activities Using Sentinel1A InSAR Coherence in Open 2022年1月1日 In this paper, the slope of the open pit of Dahongshan iron ore mine in Yunnan is taken as the research object, the safety coefficient and settlement values of the slope under natural and rainfall conditions are derived by the finite element software Midas/GTS, and the surface settlement versus time is produced by fusing the InSAR monitoring results of the study Mine Slope Stability Based on Fusion Technology of InSAR 2024年9月1日 Mineral resources are an important part of natural resources They represent an important material basis for the development of social production (Smol et al, 2020)The use of openpit mining, the main mining method for mines, is growing steadily worldwide (Soulard et al, 2016, Wang et al, 2022)Global wetland ecosystems are experiencing rapid degradation Exploring the restoration stability of abandoned openpit mines
The human side of Yunnan gold mining GoKunming
2012年7月18日 The Beiya mine in northwest Yunnan is the largest open pit gold mine in the province It has proven reserves of 151 tons of gold and new discoveries have been made as recently as 2011 The mine has been repeatedly accused of polluting ground water supplies and intimidating locals11 Features, technical and economic indicators of open pit development Compared to underground mining methods, the open pit mining method requires removing significant amount of overburden from the pit and moving it outside the mine The cost of extraction of the ore from open pit constitutes theChapter Open Pit Mining2023年10月9日 This study is grounded in research conducted at the Kunyang Phosphate Mine No 2, a Chinese openpit phosphate mining enterprise owned by the Yunnan Phosphate Group Co, Ltd Due to the small (PDF) Study on filling mining technology for gently inclined thin to Open‑pit mining causes severe land degradation in Yunnan Province, Southwest China Vegetation restoration on the degraded land with open‑pit mining is challenging due to great physical and chemical condition changes of the post‑mined landscape In this study, we compared the vegetation community composition and environmental factors along three disturbance Vegetation community composition along disturbance gradients
Vegetation community composition along disturbance gradients
2018年11月29日 Abstract Open‐pit mining causes severe land degradation in Yunnan Province, in four typical open‐pit mine types (phosphate, zinc, tin, and iron sites) Nonmetric multidimensional scaling analysis revealed that there are significant differences in the vegetation communities along three gradients for these mine sites2021年11月15日 Against these challenges, the east mining area of Jianshan Phosphate Mine in Yunnan Province is taken as the research object Combined with onsite investigation, onsite blasting tests, numerical simulation and Study on Blasting Technology for OpenPit Layering of 2019年2月1日 The Kunyang phosphate rock mine (24°43′ N, 102°34′ E) is the largest openpit phosphate rock mine in China and is located in Kunming in Yunnan Province, near the southwest bank of Dian Lake (Fig 1) Kunyang phosphate rock mine was listed as the first batch of national green mine pilot units in 2011Variability of environmental factors and the effects on vegetation Open‐pit mining causes severe land degradation in Yunnan Province, Southwest China Vegetation restoration on the degraded land with open‐pit mining is challenging due to great physical and chemical condition changes of the post‐mined landscape In this study, we compared the vegetation community composition and environmental factors along three disturbance Vegetation community composition along disturbance gradients
Study on Blasting Technology for OpenPit Layering of Complex Mine
2021年11月1日 Keywords: openpit mine, high and steep slope, blasting technology, blasting vibration, numerical simulation INTRODUCTION In recent years, with the mining of China ’ s mineral resources, the 2018年11月29日 Open‐pit mining causes severe land degradation in Yunnan Province, in four typical open‐pit mine types (phosphate, zinc, tin, and iron sites) Nonmetric multidimensional scaling analysis revealed that there are significant differences in the vegetation communities along three gradients for these mine sitesVegetation community composition along disturbance gradients 2022年12月9日 A landslide occurred on September 27, 2020, on the slope of the Taihe open pit iron mine in Xichang, Sichuan, China The landslide has posed a serious threat to the safety of workers and equipment, as well as the safe operation of the mine To investigate the failure mechanism of the landslide and propose the corresponding treatment measures, several Failure mechanism and stability analysis of the landslide: a case 2024年4月17日 The stability of abandoned openpit mine slopes and their ecological environment are threatened owing to their fragile, complicated, and uncertain characteristics This study establishes a novel evaluation indicator system for enhancing mine design and environmental protection insight The weights in the system are assigned using a combined A Comprehensive Evaluation of Resilience in Abandoned OpenPit Mine
Study on filling mining technology for gently inclined thin to
2023年10月8日 23 Geological conditions of the filling test area The test area is positioned in the center of Kunyang Phosphate Mine No 2 The filling test area is shown in Figure 3The mining area is generally a tilted structure that slopes from south to east, and due to the gentle production of the ore layer, the openair shape is relatively complicated2015年12月1日 Request PDF Influence law of multipoint vibration load on slope stability in Xiaolongtan open pit mine in Yunnan, China The purpose of this work was to explore the influence law of vibration Influence law of multipoint vibration load on slope stability in