潘一选煤厂动力煤工艺优化研究
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摘要
选煤工艺的优化在生产中常被忽视,但却极具应用前景。论文通过对潘一选煤厂的三种分选设备(重介质浅槽分选机、重介质旋流器和螺旋分选机)实际生产的单机检测数据进行运算处理,分别对每个分选工艺系统分配曲线进行建模,采用分配曲线模型进行预测计算,得到实际原煤,为了减少预测误差,对于原煤及实际原煤数据均采取数学方法进行加密细化处理,结合Matlab数学软件建立了基元灰分与精煤产率、精煤灰分及分选密度之间的插值函数关系模型,在保持综合精煤灰分与实际生产灰分相同的前提条件下,按照实际的生产要求对工艺参数进行优化,得出最终的优化结果,优化后综合精煤产率增加了1.11%,产量增加6.66万吨。研究得到了可人机交互的Matlab GUI界面,具有操作性强,方便、准确、快捷的特点,在生产要求发生变化后,可迅速调整生产参数,满足生产要求,使经济效益最大化,能够为选煤厂的实际生产提供生产决策和理论指导。论文的最后还提出了本研究尚未解决的问题并对课题进行了展望,便于其他研究者继续深入研究。
Ignored by many people generally, the subject of coal cleaning process optimization has a bright application prospects. Through the data handling of three preparation equipments(Heavy medium shallow groove sorting machine, medium cyclone and spiral separator), the paper worked out the cleaned coal yield and cleans ash of each equipment,draw the partition curve,modeled it and got the separation density and the Ep and I. In this case, the raw coal data was detailed. Then the actual washability curve was drawn by the actual raw coal detailing data obtained by the translation of partition curve. Finally, the interpolation relation between synthetic coal and separation density was modeled. Combined with math software Matlab, the human-computer interface with good operability was founded. Under the precondition with the ash of synthetic coal the same as the ash in actual production, the structure of craft was optimized according to the actual production. The optimization result showed that the clean coal yiled was increased1.11%and the mount of clean coal was increased666thousand ton. Giving the the production decision and theoretical guidance, the creation of Matlab GUI was not only can adjust parameter to meet the demand when the quality requirements were changed but also maximize the economic benefit. Ultimately, for the deep research by othters, the problem unsolved and the prospect was proposed.
Ignored by many people generally, the subject of coal cleaning process optimization has a bright application prospects. Through the data handling of three preparation equipments(Heavy medium shallow groove sorting machine, medium cyclone and spiral separator), the paper worked out the cleaned coal yield and cleans ash of each equipment,draw the partition curve,modeled it and got the separation density and the Ep and I. In this case, the raw coal data was detailed. Then the actual washability curve was drawn by the actual raw coal detailing data obtained by the translation of partition curve. Finally, the interpolation relation between synthetic coal and separation density was modeled. Combined with math software Matlab, the human-computer interface with good operability was founded. Under the precondition with the ash of synthetic coal the same as the ash in actual production, the structure of craft was optimized according to the actual production. The optimization result showed that the clean coal yiled was increased1.11%and the mount of clean coal was increased666thousand ton. Giving the the production decision and theoretical guidance, the creation of Matlab GUI was not only can adjust parameter to meet the demand when the quality requirements were changed but also maximize the economic benefit. Ultimately, for the deep research by othters, the problem unsolved and the prospect was proposed.
引文
[1]戴少康.选煤工艺设计实用技术手册[M].北京：煤炭工业出版社,2010.
[2]郜超,范肖南.螺旋分选机在潘一选煤厂的应用[J].煤炭加工与综合利用,2010(2)：25-27
[3]史红梅.合理配煤入洗获取最大效益的探讨[J].煤炭加工与综合利用,2004(3)：10-12
[4]夏启洲.改建潘一矿气精煤选煤厂的经济效益分析[J].煤质技术,2010(5)：65-67
[5]于宇,吴政,王闯.潘一矿选煤厂选煤工程改造及效果[J].选煤技术,1997(4)：28-30
[6]吕红艳.浅析潘—选煤厂煤泥水分级回收的改造[J]煤质技术,2010(5)：63-65
[7]王建红,刘刚,杨旭彬。重介浅槽分选机在王庄煤矿选煤厂的应用与维护[J],机械管理开发,2011(4)：25-26
[8]唐善华,李越刚.亟介浅槽分选机在顾桥选煤厂的应用[J].煤质技术,2008(5)：62-64
[9]段明海.浅析模块重介浅槽选煤系统的应用[J].选矿工程,2006(4)：32-33
[10]李世林.重介浅槽洗选生产中的注意事项[J].煤质技术,2005(5)：13-15
[11]郝忠强,重介浅槽在斜沟煤矿选煤厂的应用,山西焦煤科技,2010(11)：45-46
[12]成海江.重介质旋流器选煤机理及其分选效果的影响因素探讨[J].科技传播,2011(1)：23-24
[13]周少雷,王宏,刘峰.等高效选煤新技术与新设备[M],徐州：中国矿业大学出版社,2008
[14]卫中宽.大型三产品重介旋流器的再创新及其新工艺的研究[J].煤炭工程,2009(10)：103-105
[15]孙伟,沈丽娟,陈建中,等ZK-LX1100型螺旋分选机的应用[J].矿山机械,2010(7)：79-80
[16]Holland-Batt, A.B., Some design considerations for spiral separators, Minerals Engineering, Lake Tahoe,1995.
[17]郭涛.张集北选煤厂入洗方式和分选方法的确定[J].山西煤炭,2007(4)：48-49.
[18]刘钢枪,杨胜林,杨龙生.张双楼选煤厂洗选加工工艺的确定及效果[J].选煤技术,2010(2)：67-70
[19]陈艳春.介休选煤厂的技术改造[J].选煤技术,2006(2)：126-129
[20]张引刚.镇城底选煤厂原煤入洗方案选择分析[J].中国煤炭,2007(8)：61-64
[21]李春明.优化方法[M].南京：东南大学出版社,2009
[22]傅英定,成孝予,唐应辉.最优化理论与方法[M].北京：国防工业出版社,2008
[23]黄平.最优化理论与方法[M].北京：清华大学出版社出版,2009
[24]薛嘉庆.最优化原理与方法[M].北京：冶金工业出版社,1992
[25]国家技术监督局.GB/T 15715-1995.煤用重选设备工艺性能评定方法,1995
[26]曹岩.MATLAB R2006a基础篇[M].北京：化学工业出版社,2008
[27]褚洪生MATLAB7.2优化设计实例指导教程.北京：机械工业出版社,2006
[28]李贤国.选煤技术数据的高效处理[J].选煤技术,2003(4)：45-47
[29]Johan de Korte, Jeremy Bosman.OPTIMAl COAL PROCESSING ROUTE FOR THE 3 X 0,5 MM SIZE FRACTION [J]. DMS and Gravity Concentration Operations and Technology in South Africa,2001 (5):30-40
[30]朱新飞,韦鲁滨,杜军,等.利用MATLAB制作煤炭可选性曲线的图形用户界面[J].煤炭加工与综合利用,2008(5)：29-32
[31]李贤国,张明旭,李新MATLAB与选煤/选矿数据处理[M].徐州：中国矿业大学出版社,2005
[32]李浩.应用EXCEI软件绘制可选性曲线[J].煤炭加工与综合利用,2010(6)：32-34
[33]侯英,张文军,吕政超.基于Origin7.5的煤可选性曲线绘制[J].辽宁工程技术大学学报(自然科学版),2009(28)：102-104
[34]房善卿,李勃.用MATLAB绘制可选性曲线[J].黑龙江科技信息,2010(20)
[35]张立中,张焱.合理组织配煤实现多矿点配煤入洗最佳效果[J].河北煤炭,2010(5)：65-68
[36]高光会.合理配煤入洗,保证产品质量[J].煤质技术,2006(4)：32-35
[37]曹婷婷.配煤入选技术在重介选煤工艺上的研究与应用[J].能源技术与管理,2010(4)：116-119
[38]董平,李明菊,王鹏等.基于Matlab/VB混合编程的动力配煤优化系统设计[J].洁净煤技术,2008(4)：85-88
[39]Hendriena van der Walt and Dr Kurt R P Petersen.DMS CYCLONE SIZE VS. CYCLONE EFFICIENCY THE DE BEERS PERSPECTIVE [J]. DMS and Gravity Concentration Operations and Technology in South Africa,2000(10):223-230;
[40]雷智强,赵俊利,张康等SDL1645-1圆周振动筛振动特性试验分析与研究[J].煤矿机械,2009,30(11)：34-35
[41]王春华,朱殿烨.基于MATLAB的圆振动筛的运动仿真[J].煤矿机械,2009,30(2)：45-47
[42]冯绍灌.选煤数学模型[M].煤炭工业出版社,1990.
[43]樊民强.选煤数学模型与数据处理[M].北京：煤炭工业出版社,2004.
[44]樊民强,张荣曾.分配曲线特性参数及由其构成的数学模型[J].煤炭学报,1998(2)：202-207.
[45]李淑英.选煤管理中分配曲线及应用的探讨[J].河北煤炭,2002(2)：8-9.
[46]范肖南.重力分选分配曲线平移方法研究[J].矿冶工程,2005(2)：25-27
[2]郜超,范肖南.螺旋分选机在潘一选煤厂的应用[J].煤炭加工与综合利用,2010(2)：25-27
[3]史红梅.合理配煤入洗获取最大效益的探讨[J].煤炭加工与综合利用,2004(3)：10-12
[4]夏启洲.改建潘一矿气精煤选煤厂的经济效益分析[J].煤质技术,2010(5)：65-67
[5]于宇,吴政,王闯.潘一矿选煤厂选煤工程改造及效果[J].选煤技术,1997(4)：28-30
[6]吕红艳.浅析潘—选煤厂煤泥水分级回收的改造[J]煤质技术,2010(5)：63-65
[7]王建红,刘刚,杨旭彬。重介浅槽分选机在王庄煤矿选煤厂的应用与维护[J],机械管理开发,2011(4)：25-26
[8]唐善华,李越刚.亟介浅槽分选机在顾桥选煤厂的应用[J].煤质技术,2008(5)：62-64
[9]段明海.浅析模块重介浅槽选煤系统的应用[J].选矿工程,2006(4)：32-33
[10]李世林.重介浅槽洗选生产中的注意事项[J].煤质技术,2005(5)：13-15
[11]郝忠强,重介浅槽在斜沟煤矿选煤厂的应用,山西焦煤科技,2010(11)：45-46
[12]成海江.重介质旋流器选煤机理及其分选效果的影响因素探讨[J].科技传播,2011(1)：23-24
[13]周少雷,王宏,刘峰.等高效选煤新技术与新设备[M],徐州：中国矿业大学出版社,2008
[14]卫中宽.大型三产品重介旋流器的再创新及其新工艺的研究[J].煤炭工程,2009(10)：103-105
[15]孙伟,沈丽娟,陈建中,等ZK-LX1100型螺旋分选机的应用[J].矿山机械,2010(7)：79-80
[16]Holland-Batt, A.B., Some design considerations for spiral separators, Minerals Engineering, Lake Tahoe,1995.
[17]郭涛.张集北选煤厂入洗方式和分选方法的确定[J].山西煤炭,2007(4)：48-49.
[18]刘钢枪,杨胜林,杨龙生.张双楼选煤厂洗选加工工艺的确定及效果[J].选煤技术,2010(2)：67-70
[19]陈艳春.介休选煤厂的技术改造[J].选煤技术,2006(2)：126-129
[20]张引刚.镇城底选煤厂原煤入洗方案选择分析[J].中国煤炭,2007(8)：61-64
[21]李春明.优化方法[M].南京：东南大学出版社,2009
[22]傅英定,成孝予,唐应辉.最优化理论与方法[M].北京：国防工业出版社,2008
[23]黄平.最优化理论与方法[M].北京：清华大学出版社出版,2009
[24]薛嘉庆.最优化原理与方法[M].北京：冶金工业出版社,1992
[25]国家技术监督局.GB/T 15715-1995.煤用重选设备工艺性能评定方法,1995
[26]曹岩.MATLAB R2006a基础篇[M].北京：化学工业出版社,2008
[27]褚洪生MATLAB7.2优化设计实例指导教程.北京：机械工业出版社,2006
[28]李贤国.选煤技术数据的高效处理[J].选煤技术,2003(4)：45-47
[29]Johan de Korte, Jeremy Bosman.OPTIMAl COAL PROCESSING ROUTE FOR THE 3 X 0,5 MM SIZE FRACTION [J]. DMS and Gravity Concentration Operations and Technology in South Africa,2001 (5):30-40
[30]朱新飞,韦鲁滨,杜军,等.利用MATLAB制作煤炭可选性曲线的图形用户界面[J].煤炭加工与综合利用,2008(5)：29-32
[31]李贤国,张明旭,李新MATLAB与选煤/选矿数据处理[M].徐州：中国矿业大学出版社,2005
[32]李浩.应用EXCEI软件绘制可选性曲线[J].煤炭加工与综合利用,2010(6)：32-34
[33]侯英,张文军,吕政超.基于Origin7.5的煤可选性曲线绘制[J].辽宁工程技术大学学报(自然科学版),2009(28)：102-104
[34]房善卿,李勃.用MATLAB绘制可选性曲线[J].黑龙江科技信息,2010(20)
[35]张立中,张焱.合理组织配煤实现多矿点配煤入洗最佳效果[J].河北煤炭,2010(5)：65-68
[36]高光会.合理配煤入洗,保证产品质量[J].煤质技术,2006(4)：32-35
[37]曹婷婷.配煤入选技术在重介选煤工艺上的研究与应用[J].能源技术与管理,2010(4)：116-119
[38]董平,李明菊,王鹏等.基于Matlab/VB混合编程的动力配煤优化系统设计[J].洁净煤技术,2008(4)：85-88
[39]Hendriena van der Walt and Dr Kurt R P Petersen.DMS CYCLONE SIZE VS. CYCLONE EFFICIENCY THE DE BEERS PERSPECTIVE [J]. DMS and Gravity Concentration Operations and Technology in South Africa,2000(10):223-230;
[40]雷智强,赵俊利,张康等SDL1645-1圆周振动筛振动特性试验分析与研究[J].煤矿机械,2009,30(11)：34-35
[41]王春华,朱殿烨.基于MATLAB的圆振动筛的运动仿真[J].煤矿机械,2009,30(2)：45-47
[42]冯绍灌.选煤数学模型[M].煤炭工业出版社,1990.
[43]樊民强.选煤数学模型与数据处理[M].北京：煤炭工业出版社,2004.
[44]樊民强,张荣曾.分配曲线特性参数及由其构成的数学模型[J].煤炭学报,1998(2)：202-207.
[45]李淑英.选煤管理中分配曲线及应用的探讨[J].河北煤炭,2002(2)：8-9.
[46]范肖南.重力分选分配曲线平移方法研究[J].矿冶工程,2005(2)：25-27
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