中国煤炭
中國煤炭
중국매탄
CHINA COAL
2013年
9期
77-81
,共5页
赵林盛%彭垠%邢春芳%张治军
趙林盛%彭垠%邢春芳%張治軍
조림성%팽은%형춘방%장치군
炼焦中煤%二次分选%解离度%可选性
煉焦中煤%二次分選%解離度%可選性
련초중매%이차분선%해리도%가선성
coking middlings%secondary separation%degree of dissociation%washability
为了提高优质稀缺炼焦中煤的资源利用率，对山西焦煤集团西曲选煤厂炼焦中煤粒度与密度组成分析、解离度与可选性关系进行探索，对中煤进行了二次分选可行性试验研究，并提出了中煤再选技术方案，最大限度地回收优质炼焦煤资源，获得了良好的社会效益和经济效益。
為瞭提高優質稀缺煉焦中煤的資源利用率，對山西焦煤集糰西麯選煤廠煉焦中煤粒度與密度組成分析、解離度與可選性關繫進行探索，對中煤進行瞭二次分選可行性試驗研究，併提齣瞭中煤再選技術方案，最大限度地迴收優質煉焦煤資源，穫得瞭良好的社會效益和經濟效益。
위료제고우질희결련초중매적자원이용솔，대산서초매집단서곡선매엄련초중매립도여밀도조성분석、해리도여가선성관계진행탐색，대중매진행료이차분선가행성시험연구，병제출료중매재선기술방안，최대한도지회수우질련초매자원，획득료량호적사회효익화경제효익。
To improve the resource utilization of scarce and high quality coking middlings, coking middlings particle size and density composition,the degree of dissociation and washability have been analyzed in Xiqu coal separating plant in Shanxi coking coal group.The secondary sepG aration of middlings experimental study has been conducted.The technical solution of middlings reGseparation has been proposed,which could maximize the recovery of high quality coking coal resources and obtain social and economic benefits.
