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- The optimal lectotype of entity structure in the condition of flue gas with high specific resistivity and high dust concentration has been studied. 研究了高比电阻和高含尘浓度烟气条件下本体结构的优化选型;
- Replaced some cement clinker by flue dust activated coal gangue as admixture and tested its setting time and strength. 摘要以窑灰活化煤矸石为混合材取代部分水泥熟料，测试其凝结时间、强度；
- Rebuilding and operasion status of flue dust baghouse collecting system in Guixi smeltery is introduced. 介绍了贵溪冶炼厂烟尘布袋收集系统改造及运行状况。
- Blast furnace flue dust is one of the byproducts in iron making process,which contains valuable amounts of carbon and iron. 高炉瓦斯灰是高炉冶炼过程中产生的副产品之一,其中含有大量有益的铁和碳。
- Computational fluid dynamics(CFD) simulations of dispersed two-phase flow through a flue dust change-over valve(FDCV) were performed. 运用计算流体动力学(CFD)方法对烟气转换阀中的离散两相流场进行了数值模拟。
- This paper presents the experience about flue dust cleaning of Ausmelt converting furnace using small oil gun in smelting plant of Huatong Copper Co. 介绍了华铜铜业有限公司熔炼车间使用小油枪处理澳斯麦特吹炼炉烟道粘结物的经验。
- The seheme has preceptorial function to inducing the dust concentration and improving the job condition. 本方案对于降低综放工作面粉尘浓度,改善工人作业环境具有指导作用。
- Aimming at the problems presented in application of flue dust sampling instrument with auto-pitot tube parallel measurement,a solve method is introduced. 针对自动皮托管平行测速烟尘采样仪在使用中经常出现的几个问题,提出了相应的解决方法,实际应用结果表明,这些方法具有很好的效果。
- Sublevel Mechanized caving method shows the characteristics of high out-put,more dust sources,high dust concentration and difficult to control. 煤矿综采放顶煤工作面开采强度大、产尘尘源多、粉尘浓度高，因而对尘毒的治理难度大。
- In the process of determination, Excel tables are used to calculate dust concentration to avoid man-made errors and improve accuracy. 为减少人为误差 ,我们采用Excel电子表格的数据处理能力 ,对测定的粉尘浓度进行统计计算 ,提高其准确度。
- The new type fume analog equipment can produce turbid gas and its velocity of flow and dust concentration can be known and adjusted. 新研制一种烟气模拟装置,能产生已知流速和含尘浓度的混浊气体,且浓度和流速可调。
- Aimming at the problems presented in application of flue dust sampling instrument with auto-pitot tube parallel measurement,a solve method is introduced.Practice indicates that it is effective. 针对自动皮托管平行测速烟尘采样仪在使用中经常出现的几个问题,提出了相应的解决方法,实际应用结果表明,这些方法具有很好的效果。
- The settled dust on the walls of the tunnel should be moistened with sticking agent.Only in this way,could the dust concentration in the whole tunnel be effectively controlled. 对巷道周壁的粉尘采用喷洒粘尘剂固尘，才能有效地降低整个巷道的粉尘浓度。
- Dust concentration from driving aspect to blowing holeis from high to low and presents vertical distribution.Pellet in laying blowpipe section presents horizontal distribution. 纵向分布呈现掘进面至送风口浓度曲线由高渐低，风管铺设段呈水平分布，提示风管铺设段隧道内污染物排出顺利。
- The research conducted a measurement study on the dust concentration in a 1.2L Hartmann Bomb,analyzed the measurement data,and finally obtained the time-dependent curves of dust concentration at different heights in a 1.2L Hartmann Bomb. 针对1.;2 L哈特曼装置上的粉尘浓度进行了测量研究;并对测量数据进行了分析讨论;得到了1
- STUDY ON MONITORING AND TESTING OF THE FLUE DUST 烟道内飘灰测量方法的研究
- It is specially suitable for dust removal of tip lorry. Its operation indicates that the dust concentration at post is 3.8mg/m 3,the discharge concentration is 40mg/m 3 and the dust control efficiency is 96%. 运用表明 :岗位粉尘浓度 3 .;8mg/m3;外排粉尘浓度 40mg/m3;除尘效率 96%25。
- acidic leaching solution of steelmaking flue dust 炼钢粉尘酸浸液
- Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration. 环境粉尘浓度的测定一般使用滤膜称重方法测得,该方法费时费力,且不能得到瞬时粉尘浓度的变化。
- Weighing filtration membrane is often used to get the dust concentration of environment.However, this method is discommodious and can not get the instantaneous transformation of dust concentration. 摘要环境粉尘浓度的测定一般使用滤膜称重方法测得，该方法费时费力，且不能得到瞬时粉尘浓度的变化。
