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Simultaneous Optimization of a Heat-Integrated Coal-to-SNG/MeOH Polygeneration Process Based on Rigorous Kinetic Models
SNG MeOH Heat-Integrated Kinetic Models
2023/6/19
In this article, a novel simulation-optimization method is proposed for the simultaneous design of a heat-integrated coal-to-SNG/MeOH (CTSM) polygeneration process, aiming at exergy efficiency enhance...
Low-cost electrochemical filtration carbon membrane prepared from coal via self-bonding
Electrochemical filtration carbon membrane Caking coal Self-bonding Organic pollutants Oxidation mechanism
2023/6/19
Electrochemical filtration membranes are highly effective for wastewater treatment. However, their relatively high production cost may limit their large-scale production and industrial application. In...
Pyrolysis behaviors of coal-related model compounds catalyzed by pyrite
Pyrite Catalytic pyrolysis Coal-related model compounds Tetrahydronaphthalene
2023/6/19
The pyrolysis behaviors of coal-related model compounds (bibenzyl and benzyloxybenzene) were investigated on a fixed-bed reactor catalyzed by pyrite (main component is FeS2). The pyrolysis products we...
US utility PacifiCorp has increased its ambition for using Natrium advanced reactors in the 2030s, adding two further units to its plans in addition to the demonstration unit already slated for a reti...
Researchers turn coal powder into graphite in microwave oven（图）
turn coal powder graphite microwave oven
2021/1/28
Using copper foil, glass containers and a conventional household microwave oven, University of Wyoming researchers demonstrated that pulverized coal powder can be converted into higher-value...
中国矿业大学资源与地球科学学院代世峰团队在Int J Coal Geol发表关于煤灰中稀土元素及其提取的研究成果（图）
中国矿业大学资源与地球科学学院 代世峰 团队 Int J Coal Geol 稀土元素 研究成果
2019/6/4
目前，煤及燃煤产物中的稀土元素是国际煤地质学领域的热点研究问题。与传统稀土矿产相比，煤灰被普遍认为是一种重要的获取稀土元素的可替代性资源，因此吸引了国内外众多学者对煤灰中稀土元素的含量分布、地质成因、赋存状态以及提取工艺进行研究。
中国矿业大学资源与地球科学学院代世峰团队在Int J Coal Geol发表关于煤灰中稀土元素及其提取的研究成果（图）
中国矿业大学资源与地球科学学院 代世峰 团队 Int J Coal Geol 稀土元素 研究成果
2019/6/4
目前，煤及燃煤产物中的稀土元素是国际煤地质学领域的热点研究问题。与传统稀土矿产相比，煤灰被普遍认为是一种重要的获取稀土元素的可替代性资源，因此吸引了国内外众多学者对煤灰中稀土元素的含量分布、地质成因、赋存状态以及提取工艺进行研究。
中国科学院地质与地球物理研究所兰州油气资源研究中心李靖-International Journal of Coal Geology: 页岩与干酪根在60MPa高压条件下的甲烷吸附特征（图）
中国科学院地质与地球物理研究所兰州油气资源研究中心 李靖 页岩 干酪根 60MPa 高压条件 甲烷吸附特征
2018/7/25
吸附气是页岩气的重要赋存形式，其在页岩气中所占的比例可达80%。页岩的气体吸附性能直接决定了页岩层段中吸附气的含量，是页岩气资源潜力评价的重要参数，也是近年来的研究热点。四川盆地是我国页岩气资源最为丰富的区域，目前已在其古生界地层中发现涪陵、长宁—威远等多个页岩气田，页岩气产量也稳步攀升。四川盆地古生界页岩具有埋深大、流体压力系数高的特点，页岩层段中气体压力可达60MPa。然而目前已发表的针对四川...
Virginia Tech researchers discover potentially harmful airborne nanoparticles produced through burning of coal（图）
Virginia Tech researchers potentially harmful airborne nanoparticles burning of coal
2017/9/4
Environmental scientists led by the Virginia Tech College of Science have discovered that the burning of coal produces incredibly small particles of a highly unusual form of titanium oxide.When inhale...
Study:Mountaintop Coal Mining Causes Appalachian Rivers to Run ‘Consistently Saltier’
Mountaintop Coal Mining Appalachian Rivers Consistently Saltier
2017/7/25
Mountaintop-removal coal mining causes many streams and rivers in Appalachia to run consistently saltier for up to 80 percent of the year, a new study by researchers at the University of Wyoming and D...
第18届国际煤炭科学技术大会（2017 International Conference on Coal Science & Technology and 2017 Australia-China Symposium on Energy）
第18届 国际 煤炭科学技术 大会
2017/3/14
2017 ICCS&T and 2017 ACSE are working together on some exciting keynote speakers presenting combined plenary sessions. Each conference will still run their own technical program but will share the sam...
2017亚洲粉煤灰及脱硫石膏处理与利用技术国际交流大会（Coal Ash Asia 2017）将于7月21-24日在内蒙古包头市召开。大会是由国家建筑材料工业技术情报研究所、亚洲粉煤灰协会（Asian Coal Ash Association）主办的年度国际盛会，已成为国内外工业固废相关科研院校、企业、政府部门等进行学术探讨、技术交流和项目合作的重要平台。
Energy return on investment, energy payback time, and greenhouse gas emissions of coal seam gas (CSG) production in China: a case of the Fanzhuang CSG project
Coal seam gas EROI Energy payback time Greenhouse gas emissions Global warming potential China
2018/4/2
The studies and development of coal seam gas (CSG) have been conducted for more than 30 years in China, but few of China’s CSG projects have achieved large-scale commercial success; faced with the boo...
SENTINEL-1 INSAR PROCESSING OF CORNER REFLECTOR INFORMATION IN THE NORTHERN-BOHEMIAN COAL BASIN
Sentinel-1 corner reflector InSAR mining area subsidence landslides
2016/11/24
The mining area previously monitored by TerraSAR-X InSAR is now monitored by Sentinel-1 InSAR. Although the processing of the IWS (TOPS) mode requires additional processing steps and the coregistratio...
MONITORING SOIL MOISTURE IN A COAL MINING AREA WITH MULTI-PHASE LANDSAT IMAGES
Monitoring soil moisture Remote sensing retrieval Landsat images Ground surface deformation Coal mining area
2016/11/23
The coal development zone of Northern Shaanxi, China is one of the eight largest coal mines in the world, also the national energy and chemical bases. However, the coal mining leads to ground surface ...