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
Shanxi Zhongqiang Coal Chemical Environmental Assessment
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Environmental impact assessment of acidic coal gangue Springer
2024年3月14日 Understanding the leaching patterns and environmental impacts of major pollutants in acidic coal gangue is crucial for predicting soil–groundwater pollution and 2023年12月15日 We assembled a detailed inventory data for 1,012 coal mines in the Shanxi, including mining depth, coal production and quality types, reported CH 4 ventilation/leak rates, Highresolution assessment of coal mining methane emissions by 3 天之前 As the largest coalproducing and exporting region in China, the structural reform of the coal industry in Shanxi Province has profound impacts on the regional economy and Assessing Impacts of Coal Reform in Shanxi Province on 2021年9月2日 Xu et al took the coal mining area as a case area and presented a method of monitoring and assessing landscape ecological quality using a landscape ecological Ecoenvironmental assessment model of the mining area in
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Assessing Ecological Impacts and Recovery in Coal Mining Areas: A
2024年6月19日 This study aims to elucidate the longterm impacts of underground coal mining on vegetation cover in ecologically fragile areas and to assess whether artificial restoration 2024年5月25日 This study examines methane emissions from coal mines in Shanxi, China, identified as a significant source of global methane, a potent greenhouse gasUnveiling Unprecedented Methane Hotspots in China's Leading 2023年12月7日 Shanxi, Inner Mongolia, Shaanxi, and Xinjiang contributed 78% and 46% of China’s coal and coal chemical production in 2020, respectively, and emitted 45% of total Deploying green hydrogen to decarbonize China’s coal chemical 2023年11月2日 Here, we assimilated atmospheric methane column concentrations observed by the TROPOMI space borne instrument in a highresolution regional inversion to estimate CMM Highresolution assessment of coal mining methane emissions by
Environmental impact assessment of acidic coal gangue leaching
2024年3月14日 To understand the migration dynamics of pollutants and unveil the features of solute migration, this study focuses on a coal gangue dump in a mining area in Shanxi 2022年11月25日 Shanxi, a central China province, plays an important role in China’s energy supply because of its large coal reserves, long mining history, and high output The aim of this Assessment of the Sustainability of the ResourceBased Province 2021年12月1日 China is regarded as one of the countries with the most significant anthropogenic sources of PM 25 in the world (Cheng et al, 2016)Several important economic regions are famous for significant economic development and severe PM 25 pollution such as the BeijingTianjinHebei region (BTH), Yangtze River Delta region (YRD), ChengYu region and Characteristics, sources and health risk assessment of PM25 in 2020年7月23日 Human activities during each phase of coal mine life cycle greatly affect groundwater environment The groundwater environment destruction is not just only the destruction of underground structure but also Groundwater environmental risk assessment of
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Shanxi Coal SOEs’ Consolidation Boosts Companies’ Competitiveness
2 Datong Coal Mine Group Co, Ltd 3 Shanxi Jincheng Anthracite Mining Group Co,Ltd 4 Lu'an Mining Industry Group Co, Ltd 5 Jinneng Holding Group Co, Ltd 6 Shanxi Coal Import Export Group Co, Ltd 7 Shanxi Coking Coal Group Co, Ltd 8 Lu’an Chemical Group Co, Ltd ANALYSTS Lei Wang Beijing +86106516 6038 leiwang 2019年6月1日 As a result, while the coal industry is necessary for societal growth, it can also cause significant damage to the public environment and endanger the physical health of the workers [4,7]Exposure levels and health damage assessment of dust in a coal 2024年2月3日 This study evaluated the feasibility of coalbased solid waste as a subsurface fill material based on its physicochemical properties and potential environmental risks The results show that the special physical structure and the chemical composition of coalbased solid wastes are advantageous as filling materials In terms of physical structure, the spheres improve the Characterization and Environmental Risk Assessment of Coal2024年2月27日 The coal resources in China comprise a total reserve of 59 Tt Of these, the technically recoverable reserves account for nearly 90 % of the total fossil resources (National Bureau of Statistics of China, 2023)Coal dominates the national energy structure, with production and consumption shares of 670 % and 562 % in 2022, respectively (Statistical, 2023)Technological progress and coupling renewables enable
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Spatial–temporal evolution characteristics of PM25 and Springer
2024年6月19日 In China, despite the fact that the atmospheric environment quality has continued to improve in recent years, the PM25 pollution still had not been controlled fundamentally and its driving mechanism was complex which remained to be explored Based on the 1km groundlevel PM25 datasets of China from 2000 to 2020, this study combined spatial 2017年8月24日 The rapid development of coal industry in Shanxi province in China has important effects on its economic development A large amount of money has been invested into the coal industry and other related industries during the recent years However, research on the investment effect of Shanxi’s coal industry was rare In order to analyze the investment effect Crowdingout effect of coal industry investment in coal mining 2024年3月14日 With the continual advancement of coal resource development, the comprehensive utilization of coal gangue as a byproduct encounters certain constraints A substantial amount of untreated coal gangue is openly stored, particularly acidic gangue exposed to rainfall The leaching effect of acidic solutions, containing heavy metal ions and other Environmental impact assessment of acidic coal gangue 1 The name and summary of the construction project Shanxi Jinyan Fine Chemical Co, Ltd Coke Oven Gas Comprehensive Utilization Phase I 400,000 tons/year ethylene glycol Coproduction 200,000 tons/year LNG project is located in Xiaoyi Economic Development Zone, surrounded by S223 Provincial Highway, S321 Provincial Highway, Tongpu Railway Jiexi Line, A public announcement on the environmental impact assessment
Deploying green hydrogen to decarbonize China’s coal chemical
2023年12月7日 China’s coal chemical sector uses coal as both a fuel and feedstock and its increasing greenhouse gas (GHG) emissions are hard to abate by electrification alone Here we explore the GHG 2023年9月7日 Explore the hydrochemical characteristics of surface water (SW) and groundwater (GW) under coal mining activities and controlling factors is essential to ensure water security This research concentrates on the Changhe River Basin (CRB) Water samples were collected from 27 sites within the CRB in May, July and December 2022 A qualitative analysis of hydrochemical Hydrochemical assessments and driving forces of water resources in coal 2024年9月17日 21 Study area Shuozhou (111°53′–113°34′E, 39°5′–40°17′N) is a provincial municipality in Shanxi Province Shuozhou is located in northern China, northern Shanxi Province (Fig 1)Shuozhou belongs to the temperate continental semiarid monsoon climate, the average annual temperature is 69 °C, the rainfall is less, the precipitation is less, the annual rainfall is Ecological environment quality assessment of coal mining cities Water 2021, 13, 8 3 of 21 sustainable development of the economy and society and energy security There are 8 large river basins in Shanxi According to statistics, the coal mine areas in Shanxi Review: Acid Mine Drainage (AMD) in Abandoned Coal Mines of Shanxi
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Shanxi province: saving the coal industry, but sacrificing the
2013年8月21日 “The coal industry recession is leading Shanxi’s resourceoriented economy into a difficult situation,” reported the 21 st Century Business Herald Shanxi has responded to the slump with a stimulus package Shanxi officials have been tasked with promoting the sales of local coal, a measure rarely seen since the late 1990sOur company intends to build the ”Shanxi Jinyan Energy Technology Co, Ltd Phase II 253 million tons/year 71meter topmounted coking project" In accordance with the "Environmental Impact Assessment Law of the People's Republic of China" and the "Measures for Public Participation in Environmental Impact Assessment" of the Ministry of Ecology and Second Publicity of Environmental impact Assessment of Shanxi 2023年12月15日 China is the world’s largest anthropogenic methane (CH 4) emitter since the 2000s 1, 2 Coal mining is the largest contributor, accounting for 40%–45% of China’s anthropogenic CH 4 emissions and ∼5% of global anthropogenic emissions 3, 4, 5 During the 2000s, CH 4 emissions from coal mining in China increased by 12 Tg CH 4 yr −1 ([6–18] Tg Highresolution assessment of coal mining methane emissions by 2020年12月23日 Acid mine drainage (AMD) poses severe environmental impact and has become a prominent problem in Shanxi abandoned coal mine areas, which has aggravated the shortage of water resources and Review: Acid Mine Drainage (AMD) in Abandoned Coal Mines of Shanxi
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Cancer risk assessment of soils contaminated by polycyclic
2019年10月30日 In addition, six of the 247 soil samples had concentrations above the safe BaP eq value (600 ng/g) in agricultural soils from Xinzhou near the coal production area (Zhao et al, 2014), and about 28% of the soil samples exceeded this 600 in the vicinity of a chemical plant from the southeast of Shanxi (Liu et al, 2016)2021年11月1日 Soil heavy metal pollution has become a serious problem in many parts of the world (Solgi et al, 2012)In the past few decades, with the rapid development of society and economy, soil pollution by heavy metals has reached highly grave and epidemic proportions in China (Chen et al, 1999; Wang et al, 2010)Although heavy metals may be naturally Pollutant source, ecological and human health risks assessment 2021年1月31日 In this study, the life cycle assessment method was used to evaluate energy and material consumption and pollutant emission based on the 2013 ledger data of a coal chemistry factory in western China and the subprocesses used include coal gasification, conversion, purification, Fischer–Tropsch synthesis and liquid hydrocarbons separation This method Life Cycle Assessment of CoaltoLiquid Process2018年9月18日 In the process of excavation and utilization of the coal gangue hill, gangue at different weathering degree was exposed to the environment, which can be harmful to the surroundings In order to find the law of heavy metal release and to evaluate the potential ecological risk, five kinds of coal gangue at different weathering degrees were collected from a Assessment of heavy metal in coal gangue: distribution, leaching
Quantifying CH4 emissions from coal mine
2024年4月25日 Abstract China stands out as a major contributor to anthropogenic methane (CH4) emissions, with coal mine methane (CMM) playing a crucial role To control and reduce CH4 emissions, China has made a Introduction of Key Industrial Enterprises in Luliang: Shanxi Hongte Coal Chemical Industry Co, LTD May 22，2007， China News Service Shanxi Hongte Coal Che complete environmental protection facilities, the whole product process integrated in Hongte without any outsourcingShanxi Hongte Coal Chemical Industry CO, LTD – Offer the best DOI: 101016/JPSEP201905022 Corpus ID: ; Exposure levels and health damage assessment of dust in a coal mine of Shanxi Province, China @article{Tong2019ExposureLA, title={Exposure levels and health damage assessment of dust in a coal mine of Shanxi Province, China}, author={Ruipeng Tong and Mengzhao Cheng and Xiaoyi Yang and Yunyun Yang and Exposure levels and health damage assessment of dust in a coal 2016年4月25日 Groundwater water inrush into mines from aquifers underlying coal seams is often disastrous Multiple factors control the groundwater inrush processes For coal seams #10 and #11, ten main controlling factors were determined and quantified separately The thematic map of every controlling factor was obtained with the data processing functions of GIS after Assessment of groundwater inrush from underlying aquifers
Environmental characterization of burnt coal gangue banks at
2008年7月1日 Querol investigated the environmental characteristics of coal gangue dumps in Shanxi Province, China, revealing that C, Cl, F, S, N, As, Cd, and Hg are continuously discharged into the surrounding 2023年12月15日 Both bottomup and topdown approaches give evidence for an increase in CH 4 emissions from coal mining in China during the 2000s 3, 4, 7, 8 Yet, they disagree in the magnitude of the trend, 2, 8, 9, 10 ranging from 07 to 14 Tg CH 4 yr −2Furthermore, more recent bottomup inventory data show a stabilization of coal methane emissions in the 2010s, Highresolution assessment of coal mining methane emissions by 2022年9月30日 Highfluoride (F) pollution is an environmental problem that severely affects the growth of human beings, animals and plants Highfluoride groundwater severely harms the health of Shanxi residents and leads to frequent endemic diseases This study aims to analyze the differences and possible health risks of fluoride among six basins in Shanxi Province, North Health‑risk assessment and distribution characteristics of fluoride 2022年11月11日 Heavy metal pollution in the soil surrounding solid wastes from coking plants poses potential threats to human health and has attracted widespread attention This study is the first to assess the spatial variability and risks of heavy metals in the soil surrounding solid waste from coking plants The results showed that the concentrations of Cu, Ni, Pb, and Cd in the Spatial variability and risk assessment of heavy metals in the soil
High resolution assessment of coal mining methane emissions by
2022年6月17日 Accurate assessment of coal mine methane (CMM) emissions is a prerequisite for defining baselines and assessing the effectiveness of mitigation measuresIt is demonstrated that metals Cd and Hg had higher levels and ecological risks for agricultural soil in Shanxi, especially, Yuncheng City suffered from heavy Cd contamination To assess contamination levels and ecological risks of heavy metals in agricultural soil from Shanxi Province of China, a total of 33 samples in the surface soil were collected from 11 cities in Shanxi The Heavy metal contamination and ecological risk assessment of the 2022年11月25日 According to the BP Statistical Yearbook of World Energy, China’s coal production and consumption have ranked first in the world in recent years Shanxi, a central China province, plays an important role in China’s Assessment of the Sustainability of the Resource 2022年6月22日 Objectives of this study were to investigate the concentrations, distributions, toxicities, and risk assessment of 16 polycyclic aromatic hydrocarbons in surface soils surrounding a coal chemical industrial zone in the southeast of Shanxi province, China A total of 52 topsoil samples were collected from different landuse areas: cereal agriculture, roadsides, Toxicity evaluation of polycyclic aromatic hydrocarbons Springer
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Hydrogeochemical characterization and suitability assessment of
2022年10月25日 In the Taiping coal mining area in Zoucheng City, where there is a focus on agricultural production, a unique collapsed pond has been formed due to the dense population, a high phreatic water level and coal mining subsidence A oneyear field study was undertaken to investigate the concentrations of cations and anions in the pore groundwater, as well as the 2020年11月1日 Therefore, a framework and quantitative method for groundwater environmental risk analysis at different phases of the mine life cycle was presented, which is composed of the groundwater system Groundwater environmental risk assessment of abandoned coal Sustainability 2022, 14, 15706 2 of 26 This study selected Shanxi Province of China, an important energy base in the world, as the object In 2021, the raw coal output of industrial enterprises Assessment of the Sustainability of the ResourceBased Province Shanxi 2017年9月1日 Therefore, China tended to develop coal chemical industry in order to reduce the use of crude oil P: Stricter environmental requirement: 2013–2015: With the increasing emphasis on environmental issues, some coal chemical projects were forced to shut down because of emissions, causing the scale of coal chemical industry to decline T: Clean History and future of the coal and coal chemical industry in China
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Public Interest Litigation against Tianji Lu’an Chemical Ej Atlas
2022年7月4日 The coke oven gas to methanol (CTM) project of Shanxi Tianji Lu'an Chemical was designed to make use of 04 billion m3 of waste coke oven gas and produce 300 thousand ton of methanol per year, among other products such as 11,000 tons of benzene, 10,000 tons of ammonium sulfate, 8,000 tons of liquid argon The plant is located at Dianshang Township, large river basins in Shanxi According to statistics, the coal mine areas in Shanxi are 61,050 km2, accounting for 391% of the total area of the region Over the years, with the continuing exploitation of coal resources in Shanxi, water environmental problems suchReview: Acid Mine Drainage (AMD) in Abandoned Coal Mines of Shanxi