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concentration of coal powder
相关语句
  煤粉浓度
     A Capacitance Transducer for Measurement of the Concentration of Coal Powder
     测量锅炉送粉管内煤粉浓度的电容传感器
短句来源
     The experimental results show that the induced electric charge produced on the electrode of electrostatic sensor is linearly related to the concentration of coal powder,and the(electrostatic) sensor is available for measuring the concentration of coal powder in the boiler of powder plant.
     实验结果证明:静电传感器电极上产生的感应电荷与煤粉浓度线性相关,静电法用于电站锅炉煤粉浓度测量是可行的.
短句来源
     Through simulating the actual operating condition at the Shenyang(Power) Station,an online real-time monitoring system for the concentration of coal powder,composed of powder feeding device,electrostatic sensor,signal processing circuit,data acquisition card and industrial controlling computer,was built.
     模拟沈阳热电厂的实际工况,构建了由风力送粉装置、静电传感器、信号处理电路、数据采集卡及工业控制计算机组成的煤粉浓度在线实时监测系统.
短句来源
     A capacitance transducer used to measure the concentration of coal powder inthe transport pipe of boiler is introduced in this paper.
     介绍一种用于测量锅炉送粉管内煤粉浓度的电容传感器.
短句来源
     In the coal powder boiler of power plant,the concentration of coal powder in the pipeline is an important parameter and directly influences the burnable efficiency of the boiler.
     在电厂煤粉锅炉中,锅炉送粉管道内的煤粉浓度是一项重要的参数,它直接影响锅炉的燃烧效果.
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  相似匹配句对
     A Capacitance Transducer for Measurement of the Concentration of Coal Powder
     测量锅炉送粉管内煤粉浓度的电容传感器
短句来源
     Research on Measuring Powder Concentration
     粉尘浓度测量的研究
短句来源
     IMPROVEMENT IN COMBUSTIBILITY OF COAL POWDER
     改善煤粉燃烧性能的研究
短句来源
     And the concentration
     对HDL、LDL腔内壁面浓度与
短句来源
     Fractal characteristics of coal powder
     煤粉颗粒粒度分形分析
短句来源
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A capacitance transducer used to measure the concentration of coal powder inthe transport pipe of boiler is introduced in this paper. The capacitance transducer hasfollowing advantages: One is that the capacitor plates of transducer are mounted on theoutside of the pipe, and the work is no influence on the gas-solid biphase flows; and theother is that the reading is proportional to the total quantity of coal powder throughoutthe whole cross section of pipe and the accurancy of measurement is...

A capacitance transducer used to measure the concentration of coal powder inthe transport pipe of boiler is introduced in this paper. The capacitance transducer hasfollowing advantages: One is that the capacitor plates of transducer are mounted on theoutside of the pipe, and the work is no influence on the gas-solid biphase flows; and theother is that the reading is proportional to the total quantity of coal powder throughoutthe whole cross section of pipe and the accurancy of measurement is high. The experi-mental tests carried out in the laboratory show that the capacitance transiducer can meetthe needs of the practical measurement.

介绍一种用于测量锅炉送粉管内煤粉浓度的电容传感器.由于实现了非接触测量,故对流动无影响;而且测量值与整个管道流通截面上的煤粉总量成正比,提高了测量准确性.实验室测试表明,该传感器能基本满足实际测量的要求.

The horizontal Densification burner was applied in No.209 boiler (200MW generators) of Huangshi Power Generation Co. Ltd. Increasing the concentration of coal powder and decreasing the kindling temperature can stabilize combustion stabilized without oil at 100MW output. With the introduction of the secondary air at high load, the primary air concentration was decreased and balanced effectively, the combustion was weakened, the damage of burner throat, the coking and high temperature corrosion of...

The horizontal Densification burner was applied in No.209 boiler (200MW generators) of Huangshi Power Generation Co. Ltd. Increasing the concentration of coal powder and decreasing the kindling temperature can stabilize combustion stabilized without oil at 100MW output. With the introduction of the secondary air at high load, the primary air concentration was decreased and balanced effectively, the combustion was weakened, the damage of burner throat, the coking and high temperature corrosion of boiler wall were prevented.

黄石发电股份有限公司 2 0 9号炉 ( 2 0 0 MW机组 )采用了水平浓淡燃烧器 ,用来提高浓相煤粉浓度 ,降低着火热 ,从而在 1 0 0 MW负荷下能不投油进行稳定燃烧 ;在高负荷下通过二次风的引入 ,有效的降低和均衡了一次风浓度 ,弱化了燃烧 ,防止了燃烧器喷口烧损、水冷壁的结焦和高温腐蚀等现象的发生

In the coal powder boiler of power plant,the concentration of coal powder in the pipeline is an important parameter and directly influences the burnable efficiency of the boiler.The electrostatic(measuring) method for the concentration of coal powder has such characteristics as high temperature and wet resistance as well as good anti-electromagnetism disturbance ability.The generation mechanism and(transmission) characteristics of static electricity,and the structure of electrostatic coal powder...

In the coal powder boiler of power plant,the concentration of coal powder in the pipeline is an important parameter and directly influences the burnable efficiency of the boiler.The electrostatic(measuring) method for the concentration of coal powder has such characteristics as high temperature and wet resistance as well as good anti-electromagnetism disturbance ability.The generation mechanism and(transmission) characteristics of static electricity,and the structure of electrostatic coal powder concentration transmitter have been introduced.Through simulating the actual operating condition at the Shenyang(Power) Station,an online real-time monitoring system for the concentration of coal powder,composed of powder feeding device,electrostatic sensor,signal processing circuit,data acquisition card and industrial controlling computer,was built.The experimental results show that the induced electric charge produced on the electrode of electrostatic sensor is linearly related to the concentration of coal powder,and the(electrostatic) sensor is available for measuring the concentration of coal powder in the boiler of powder plant.

在电厂煤粉锅炉中,锅炉送粉管道内的煤粉浓度是一项重要的参数,它直接影响锅炉的燃烧效果.静电法测量煤粉浓度具有耐高温、高湿和抗电磁干扰能力强等特点.介绍了静电产生机理、传输特性、静电式煤粉浓度变送器的组成.模拟沈阳热电厂的实际工况,构建了由风力送粉装置、静电传感器、信号处理电路、数据采集卡及工业控制计算机组成的煤粉浓度在线实时监测系统.实验结果证明:静电传感器电极上产生的感应电荷与煤粉浓度线性相关,静电法用于电站锅炉煤粉浓度测量是可行的.

 
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