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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...
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...
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...
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...
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。
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。
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...
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...
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...
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。
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...
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...
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 ...

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