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1、Ls李玉梅, 田德辉(肥城白庄煤矿有限公司, 山东肥城null 271623)Knull1: 叙述了煤质实验数据分析在煤质管理工作中的重要性, 详细介绍了白庄煤矿各采煤工作面的地质构造和煤层条件, 对井下毛煤的洗选质量进行了理论和实践分析, 提出了在井下特殊生产时期要加强煤质管理及进行相应的产品结构调整b1oM: 浮沉实验; 产品结构; 经济效益ms|: F273null2 null null null nullDSM: BcI|: 1007-7677 ( 2011) 05-0017-03Application of coal quality data analysis on product
2、structure of coalmineLI Yu-mei, T IAN De-hui( Feicheng Baiz huang Mining Corp oration Ltd . , Feicheng 271623, China)Abstract: The importance of the coal quality data analysis on coal quality management was describedin this paper. The geologicstructure andcoal seam condition of each coal face of Bai
3、zhuang Mine in detail. Washing process of the underground coal wasanalyzedfrom the theoretical and practical aspects were introduced. Furthermore, this paper pointed out that it is necessary toenhance coal quality management andmake corresponding adjustmentswithproduct structure for the undergroundc
4、oal production.Key words: float-sinkexperiment; product structure; economic benefit0 null-null null1!,LB!3,SMNbs?5TT,5SZ/_T,/C!3L=,SvL,L,/;a4!,q,!FrmKv,4VL/G,i|LL=35,2010M5z,/3,?3vM,!E3f/,Ls,#H,V+yH,?1Tb1 nullCB,!sA dl8null5% ,;sSt,dl0null8% ,*v70,7!?Q net,arv22null 16 MJ /kg, St, dl1null0% ,s 1null
5、 8 7null 57 100null 00 65null 48 15null 08(2)=7400b7400TLTd9nV3bV3null 7400TLTd9)/kgnull L- 1q/%9q/%s/%9s/%1null 8 15null 78 100null 00 85null 48 22null 25(3)7103b7103TLTd9nV4bV4null 7103TLTd9)/kgnull L- 1q/%9q/%s/%9s/% 1null 3 3null 44 3null 44 4null 54 4null 541null 3 1null 4 52null 54 55null 98 1
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7、ull 8 5null 66 100null 00 80null 09 80null 094 null?3,An5g!,YVTL=,V9!bud9nV6b185/2011M9V6nulld9uT/t9z-/%B3/30216 742 15null 96=740025 020 23null 86710334 100 32null 52=3/70729 007 27null 66|TLF(,T8LbT9nV7bV7nullT8L9)/kgnull L- 1q/%9q/%s/%9s/%1null 8 21null 43 100null 00 80null 23 30null 03L=3WB,yL=3
8、B1!,s,z,TBY,gVInbVLVAA,!s13null58%b6 null9rm1sVsVA, 5z4z,3,vv=lNc9,ay57Nb,3ag,|8d8,d8P?r18null82 MJ /kggr,rrmKvb55zlnV9 (12null5t9)b|-TSvsbV9nullsv-q/% 30 56 26/t 3null 75 7 3null 25N/null t- 1 1 310 900 - 410l/4 912null5 6300 1 387null 5Cq/% 10 10 0/t 1null 25 1null 25 0N/null t- 1 480 480 0l/600 6
9、00 0!#q/% 40 24 - 16/t 5 3 - 2N/null t- 1 5 5 0l/25 15 - 10q/% 20 30 0/t 2null 5 3null 75 1null 25N/null t- 1 306 480 174l/765 1800 1 035l99/6 302null5 8715 2 412null 5YV1VA, 5zV9Fl2 412null5b7 null|L=rmVZLSs,/HqEM-4/,|shv5,%4ULGbv%,|8#Hd8b2010M5, 519817W,3grd8190 869null8 t,qV33null53%458null17% ,LCgrl3 131,qV86null91%491null89%bV4H,v/rSu/TL$bnull nullTe: 李玉梅 ( 1969- ) ,o,m,=,CgK5SVY/T
