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检索条件"主题词=coal-based"
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Migration behaviors and kinetics of phosphorus during coal-based reduction of high-phosphorus oolitic iron ore
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International Journal of Minerals,Metallurgy and Materials 2019年 第8期26卷 938-945页
作者: Yong-sheng Sun Yan-feng Li Yue-xin Han Yan-jun Li School of Resources and Civil Engineering Northeastern University
To understand the migration mechanisms of phosphorus(P)during coal-based reduction,a high-phosphorus oolitic iron ore was reduced by coal under various experimental conditions.The migration characteristics and kinetic... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Raman spectra of coal-based graphite
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Science China Chemistry 1995年 第1期38卷 97-106页
作者: 郑辙 陈宣华 Department of Geology Peking University Beijing 100871 China
Graphite formed in response to thermal contact metamorphism of coal bodies with magmatic intrusion is referred to as coal-based graphite. The first-order Raman spectrum of all the coal-based graphite taken from the Lu... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Preparing high-purity iron by direct reduction?smelting separation of ultra-high-grade iron concentrate
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International Journal of Minerals,Metallurgy and Materials 2020年 第4期27卷 454-462页
作者: Feng Li Qing-jie Zhao Man-sheng Chu Jue Tang Zheng-gen Liu Jia-xin Wang Sheng-kang Li School of Metallurgy Northeastern UniversityShenyang 110819China State Key Laboratory of Rolling and Automation Northeastern UniversityShenyang 110819China
A new process for preparing high-purity iron(HPI)was proposed,and it was investigated by laboratory experiments and pilot tests.The results show that under conditions of a reduced temperature of 1075°C,reduced time o... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Preparation of Activated Carbons from Mongolian Lignite and Sub-Bituminous coal by a Physical Method
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Journal of Minerals and Materials Characterization and Engineering 2020年 第3期8卷 97-106页
作者: Uugantsetseg Gombojav Irekhbayar Jambal Enkhsaruul Byambajav Laboratory of Clean Energy Technology Development Department of Chemistry National University of Mongolia Ulaanbaatar Mongolia
Preparation of activated carbons by a physical activation technique is performed using the methods of coal pyrolysis and gasification at different temperatures. As increasing pyrolysis temperature from 520°C to 700°... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Analysis and Design Innovation on Underground Gasifier for Medium-Deep coal Seam
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China Oil & Gas 2019年 第4期26卷 32-37页
作者: Kong Lingfeng Zhan Enqiang Zhao Chenhui CNPC Planning Department CNPC Offshore Engineering Company Ltd
Over the past 80 years,dozens of underground coal gasification(UCG)mine field tests have been carried out around the world.However,in the early days,only a small number of shallow UCG projects in the former Soviet Uni... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论