The installation of fine dust on-line monitoring equipment in the BF gas dust-removing system and the entrance pipes of TRT unit can efficiently control the efficacy of dust bags and realize the on-line detecting of gas dust content in TRT unit entrance pipes,thus ensuring the running conditions of TRT unit and its long-term, high-efficient and safe running.
在高炉煤气除尘系统和TRT机组入口管道上安装粉尘在线监测装置,可对气布袋除尘效果进行有效控制,并实现TRT机组入口管道煤气粉尘含量的在线检测。
The initiation of the cracks was caused by stress corrosion resulting from the co-effect of the corrosive gas dust and the axial tensile stress.
表面裂纹萌生原因是拉杆在腐蚀性高炉煤气粉尘和轴向拉伸等工作应力的综合作用下,形成的应力腐蚀裂纹。
Installation of dust on-line monitor device in the dusting system of blast furnace gas and in inlet pipe of TRT set could effectively control cloth-bag dusting effect and realize on-line examination of gas dust content in the inlet pipe of TRT set.
在高炉煤气除尘系统和TRT机组入口管道上安装粉尘在线监测装置,可对气布袋除尘效果进行有效控制,并实现TRT机组入口管道煤气粉尘含量的在线检测。
Gauss mode's using in measure and calculation of coal-flat and coal dust's exhanst stress;
高斯模式在煤台煤粉尘排放强度测算中的应用
Coal dust could drop soil pH and increase EC and organic matter insoil to some extent,especially in the top layer of soil.
研究结果表明,煤粉尘的降落值在污染源下风向明显高于其他方位,且随平均风速的增加而增加。
This paper analyzes the causes of coal dust pollution and its harm in coal feeding system of fuel workshop which exists in hot electricity department in Tianjin petrochemical company, and offers compre- hensive treatment plan integrated with the factual conditions.
通过分析天津石化公司热电部燃料车间输煤系统煤粉尘污染产生的原因及危害,结合生产实际,提出综合治理方案。
To monitor dust in coal mines for evaluation on dust hazards and assay its elements in order to provide science evident for exploring the dust occupational injury mechanism, coal mine dust were sampled by dust sampler for measuring the admissible level under short-term contact (PC-STEL) and the time-weighted average admissible concentration (PC-TWA).
目的:监测煤矿井下粉尘浓度,评价煤矿粉尘危害水平;分析煤尘的组成成份,为探讨粉尘性职业损害机制提供依据。
Effects of moisture on threshold velocity of coal dust
水分对港口煤炭粉尘起动风速的影响研究
On-line Monitor Technique of Blast Furnace Gas Dust and Its Effect on TRT Set
高炉煤气粉尘在线监测技术及对TRT机组的影响
Atmospheric air-Test dust standard sample-Fly ash
GB/T13269-1991大气试验粉尘标准样品煤飞尘
Effect of smoking and dust exposure on pulmonary ventilation function;
煤矿工人吸烟与粉尘暴露对肺通气功能的影响
The Research on Technology of Dedusting and Desulfurization of the Flue Gas from Coal-Fired Boiler and Application of Fly Ash;
燃煤锅炉烟气湿式除尘脱硫技术及粉煤灰利用的研究
The Test Research of Electrostatic Precipitator Collecting Dust When Using Worse Coal;
电除尘器收集困难煤种粉尘试验研究
The metal fiber felt can meet the requirements of dust removal for coal-fired boiler flue gas, and it has a better removal effect especially on little granular dust.
金属纤维毡能够满足燃煤锅炉烟气的除尘要求,特别是对小颗粒粉尘有很好的去除作用。
methods of measuring dust concentration in flue gas
废气中粉尘浓度分析法
Atmospheric air-Test dust standard sample-Loess dust
GB/T13268-1991大气试验粉尘标准样品黄土尘
Dust-collecting devices adopted, absorbing dust, preventing air pollution.
配置集尘装置，吸收粉尘，防止空气污染。
Research on Dusting and Migration Rule of the Dust at Open-air Coalyard;
露天堆煤场粉尘起尘及运移扩散规律研究
Ventilation and Dust Control of Main Room in Power Plant;
燃煤电站主厂房通风与粉尘污染控制
Situation and Development Direction of Dust Prevention and Treatment for China Coal Mine
中国煤矿粉尘防治的现状及发展方向
Research on the Law of Coal Dust Settling at Transfer Point and Simulation Analysis
煤炭运输转载点粉尘沉降规律的研究
Desulfurizing and Dusting Reconstruction of No.5 Pulverized-coal Fired Boiler
湘钢5~#煤粉锅炉的脱硫除尘改造
Atmospheric air-Test dust standard sample-Simulated atmospheric dust
GB/T13270-1991大气试验粉尘标准样品模拟大气尘
A conclusion is drawn that dust pollution of coal warehouse bottom is caused by haulage wind flow, inducd wind flow and impact wave wind flow.
研究发现，毛煤仓仓下粉尘污染主要是由皮带牵引风流、落料诱导风流和空气冲击波风流造成的。
Investigation of Pulverized Coal/Blast Furnace Gas Blended Combustion that Affect Pulverized Coal Complete Combustion;
煤粉/高炉煤气混烧对煤粉燃尽性影响的研究
DISCUSSION OF GAS SHIFT PROCESS OF SHELL COAL GASIFICATION PLANT
壳牌粉煤气化装置煤气变换工艺探讨