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1. 山西煤炭职业技术学院煤化工系
2. 太原煤气化有限公司第一焦化厂
纸质出版:2011
移动端阅览
王晓琴, 曹春娟, 王昆鹏. 空气炮在焦炉煤仓的应用[J]. 中北大学学报(自然科学版), 2011,32(6):693-696.
王晓琴, 曹春娟, 王昆鹏. Application of Air Gun in Coal Bunker of Coke Oven[J]. 2011, 32(6): 693-696.
针对焦炉煤仓在下煤时出现的易堵塞现象对焦炉生产造成的诸多不利影响
根据空气动力学原理
提出了在焦炉煤仓增设空气炮
利用压缩空气(0.4
0
.8 MPa)突然释放的势能
产生强烈冲击波
使起拱的或粘着的煤料再次恢复重力流动
使堵塞消除
实现装煤连续作业.介绍了每个煤仓应按螺旋上升布置空气炮的安装要求
以及空气炮在使用过程中的具体要求.结果表明:在焦炉煤仓使用空气炮不仅可以降低操作人员的劳动强度
保护设备
而且可以改善焦炭质量
并实现焦炉安全生产.
To solve the bad influence caused by the coal blockage in coal bunker of coke oven during coals′ falling on coking process
the installation methods and application of air gun in coal bunker was put forward according to aerodynamics principle.It was proposed that air gun was added in the coal bunker of coke oven and made use of potential energy that compressed air(0.4~0.8 MPa) released abruptly to produce the powerful shock-wave.As a result
the arching and the cohering coal materials were recovered gravity flow.These methods made the blockage disappear and achieved a continuous operation for coal loading.Air gun should be designed and installed as spirals in each coal bunker and the specific demand during the operation was introduced as well.The result shows that the application of air gun in coal bunker of coke oven can not only reduce labor intensity
protect equipment
improve coke quality
but also achieve a safe production.
王晓琴.炼焦工艺[M].第二版.北京:化工出版社,2010.
王远,赵士东,李献宏,等.空气炮在焦炉煤塔上的应用[J].化学工程与装备,2008(10):76-77.Wang Yuan,Zhao Shidong,Li Xianhong,et al.Application of air guns in the coke coal tower[J].ChemicalEngineering&Equipment,2008(10):76-77.(in Chinese)
闫志成.浅谈空气炮在煤仓防堵中的应用及选型[J].煤炭加工与综合利用,2006(3):50-51.
陈荣斌,陈立龙.空气炮清堵装置的研究与应用[J].通用机械,2005(12):33-35.
高云.煤仓堵塞空气炮疏松技术[J].煤矿爆破,2000(1):7-9.
张德山,汪克春,张长乐,等.用空气炮进行料仓的清堵助流[J].水泥技术,2005,6:22-23.Zhang Deshan,Wang Kechun,Zhang Changle,et al.The use of air cannon on the block clearer silo assist flow[J].Cement Technology,2005,6:22-23.(in Chinese)
周云龙,洪文鹏.工程流体力学[M].第三版.北京:中国电力出版社,2006.
宋秀索.大型煤仓用空气炮的计算原理分析[J].选煤技术,2006(2):11-12.Song Xiusuo.Air cannon of large coal bunker principle of the calculation analysis[J].Coal Preparation Technology,2006(2):11-12.(in Chinese)
李峥辉,祖静,范锦彪.基于空气炮的测试装置系统灵敏度校准方法[J].四川兵工学报,2010,31(3):28-30.
李建朝,王庆辉,黄晓东.基于单片机的空气炮自动控制仪的设计[J].工矿自动化,2011(2):103-105.Li Jianchao,Wang Qinghui,Huang Xiaodong.Design of automatic controller of air blasting gun based on single-chip microcomputer[J].Industry and Mine Automation,2011(2):103-105.(in Chinese)
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