Gas Chromatographic and Gas Chromatography Mass Spectrometric Analyses of Aromatic Hydrocarbons in Oils and Rock Extracts Simultaneously by Using Bench Top Gas Chromatograph Mass Spectrometer

用 台式 色谱-质谱仪同时进行原油芳烃色谱和色谱-质谱分析

A process of injection top gas into hearth tuyere or effect of oxygen-coal balance is introduced to solve this problem .

本文提出了用 风口循环部分 煤气或达到氧煤效应平衡来解决这一问题。

Current State of Actual Energy Utilization of Furnace Top Gas and Application Prospect of Technique Increasing the Utilization

高炉 炉顶 煤气实际能量利用率及其技术应用展望

Experimental Study of the Penetration Depth of Top Blown Gas Flow Injected into a Metal Bath

金属熔池中 顶吹 气流穿透深度的实验研究

Itductsthe coal gas into the turbine expander by using the top gas press recovery converts pressure into the machine energy and drives the generation to generate electricity .

它是利用高炉 炉顶 煤气的余压，将煤气导入透平膨胀机，通过受压气体膨胀作功将压力能转化为机械能，驱动发电机发电的能量回收装置。

Through the experiment by this fiter simulating the BF top gas sub-dedusting the effect of the thickness of the fiter layer and the filtration gas velocity upon the dust-removing efficiency and the pressure loss was investigated .

通过模拟 高炉一次除尘后的含尘 气体浓度，进行了固体颗粒床除尘器的等温实验，探索了气体过滤速度、过滤床层厚度对除尘器除尘效率和床层压力损失的影响。

The results show that it is satisfactory to control the theoretical flame temperature by circulating top gas .

结果表明：用循环 炉顶 煤气来控制理论燃烧温度，能满足高炉冶炼的要求；

In this paper the authors review the state and present development of these innovative technologies such as charging composite agglomerates into blast furnace injecting hydrogen-bearing materials into tuyeres blast furnace top gas recycling and incorporation of blast furnace ironmaking and large-scale power generation .

综合介绍了高炉使用热压含碳球团、高炉喷吹含氢物质、高炉 炉顶 煤气循环利用，以及高炉炼铁与大规模发电相结合等若干炼铁新技术的概况和最新进展。

In this paper in order to analyze the volatile compositions of popular liquid milk product in market of food consume at present we heated the liquid milk product in medical liquid transfer bottle by using constant temperature bath and have done chromatographic analysis to top gas .

为了对目前消费市场流行的液态奶制品挥发性成分进行分析检测，本文采用在60℃的恒温水浴中，加热装于医用输液瓶中的液态奶制品，取 上层 气体作色谱分析。

The splashed slag density is increased with the increase of top gas flow rate .

结果表明， 顶吹 气体流量的提高有利于增加炉衬的溅渣密度；

To realize high precision control of top pressure the dynamic mathematical model of top gas pressure recovery turbine ( TRT ) system was researched .

为实现高炉顶压的高精度控制，提出了高炉 煤气余压透平装置（TRT）系统 炉顶压力的动态数学模型。

The model preferable reflects the variable rules of the top corner gas in the practice and plays active role on the face of top corner gas aspects .

该灰色动态预测模型在实际应用过程中能较好地反映 上 隅角 瓦斯变化规律，并在工作面上隅角瓦斯控制方面起到了良好的积极作用。

Viewing of the current shortcomings this paper selects the gas flow process in iron-making as our research object ; connects the Hot Blast Stove Unit Blast Furnace Unit and Top Gas Pressure Recovery Turbine Unit and gets the corresponding models .

针对目前存在的不足，本文主要选取高炉炼铁工艺中的气体流动过程为研究对象，将热风炉、高炉和 TRT（透平 余能回收装置）串联起来，进行相应的建模与研究。

Selection and Application of the Top gas Compressor of CCPP Unit in Iron and Steel

钢铁行业CCPP装置中的 高炉 煤气压缩机的选型和应用

The diameter of the gas orifice has a great influence on the flame length and the position of the top gas orifice and the cone angle of the burner tile have a little effect on the flame length .

燃气喷孔直径对火焰长度的影响非常显著，喷头 顶部 气孔位置和火盆锥口角对火焰长度影响较小。

Theory and Practice of High Top - Gas Pressure Operation

高压操作的理论和实践

In Beijing China and the United States the top greenhouse gas emitters spoke of willingness to cooperate .

中美两国作为温室 气体排放 大国，在北京表达了合作的意愿。

Detection and Control of Top Gas Press Recovery

高炉 炉顶 余压透平 发电检测与控制

Study on Determination of Volatility Halogenated Hydrocarbon in Water by Top Gas Chromatography at Indoor Temperature

室温平衡 顶空 气相色谱法测定水中挥发性卤代烃影响因素的研究

Research on dynamic mathematical model of top gas pressure in TRT system

炼铁高炉TRT系统 炉顶压力动态数学模型研究

This article analyzes the influence factor in the excavate coal _face top corner 's gas consistence considers that the control system of the top corner gas is full of gray phenomenal gray system .

本文通过对采煤工作面上隅角瓦斯浓度影响因素的分析研究，认为 上 隅角 瓦斯控制系统是个充满灰现象的灰系统。

Development and Application of Continuously Automatic Analyzing System of Top Gas of Blast Furnace

高炉 炉顶 煤气连续分析系统的开发与应用

The exclusive world top gas treatment technology with sound market prospect .

属于独一无二的世界性 顶级 瓦斯治理技术，市场前景广阔。

Feasibility study of a new blast furnace process of injecting coal at unusual high rate and partially recycling of top gas

高炉超量喷吹煤粉及 炉顶 煤气部分循环工艺可行性研究

Automatic Regulation System for 4063m ~ 3 Blast Furnace Top Gas Recovery Turbine Power Unit

4063m~3高炉 炉顶 煤气余压发电自动调节系统

This paper deals with the theoretical basis sampling and method of top spatial gas analysis technique . Top gas analysis focuses on weak absorption light hydrocarbon whose composition and content features may directly reflect oil bearing information of the corresponding and underlying beds .

简述了顶部空间气分析技术的理论基础、样品采集和分析方法， 顶空 气 气所分析主要是弱吸附轻烃，其组成和含量上的特征可直接反映对应地层及下伏地层的含油气信息。

Injection of a great amount of coal-powder in blast furnace for increasing the calorific power and output of top gas has been investigated .

本文探讨利用高炉大量喷吹煤粉来提高煤气发热值和增加 煤气发生量。

Research on the Practice of Treating Top Corner Gas in Nanyang Coal Mine

南阳煤矿处理 上 隅角 瓦斯的实践研究

As an efficient secondary energy recovery system Blast Furnace Top Gas Pressure Recovery Turbine system ( TRT ) works on the premise that ensuring the stability of blast furnace top pressure .

高炉 炉顶 煤气余压回收透平发电装置（TRT）作为一种高效的二次能源回收装置，其运行的前提是必须确保高炉顶压的稳定性。

Aimed at top corner gas management at the low gas blasting face by upper goaf drainage with decompression in self coal seam the experience is tried the effect is obvious .

针对低瓦斯炮采工作面 上 隅角 瓦斯治理，利用本层上采空区泄压释放，进行尝试实验，效果明显。