Technical specification for design of thermal power plant air and flue gas ducts/ raw coal and pulverized coal piping 火电发电厂烟风煤粉管道设计技术规程
Structure of optical path and air flue as well as fault treatment process of high frequency oscillation circuit are described in detail. 详细描述红外碳硫分析仪气路、光路以及高频振荡电路部分的故障处理过程。
Dynamic Mathematical Model for Fluid Network of Air and Flue Gas System of Supercritical Boilers 超临界锅炉风烟系统的流体网络动态数学模型
This article outlines the alteration to new and old ventilator's air flue. 本文概述了新、老通风机风道接口的改造。
This paper describes a three dimensional computer simulation developed to study the effects of the reverse swirl of secondary air on flue gas imbalance in tangentially fired boiler. 在发展一个三维计算程序的基础上研究了二次风反切对大容量切向燃烧锅炉烟气偏差的影响。
Nomograph of Coefficient of Excess Air in Flue Gas 烟气的空气过剩系数算图
On the Calculation of Air and Flue Gas Exhaustions in Industral Boiler 关于工业锅炉空气及烟气量计算的修正
Design Analysis of Stiffening Ribs for Air, Flue Gas and Pulverized Coal Piping in Thermal Power Plants 火力发电厂烟风煤粉管道加固肋设计计算分析
Deduction and Correction of Equations for Measurement of Air and Flue Gas Wetness with Dry-wet Bulb Hygrometer 干湿球法测量空气与烟气含湿量计算公式的推导和改正
The Computer system for bracing design of Rectangular air& flue gas ducts improves the efficiency and quality of the design, it reduces the work period from "one person one week" to "one person one day", and the computational result is more precise. 矩形烟风道内撑设计计算机系统极大地提高了设计效率和设计质量,工作周期由原来的一人一星期减少到一人一天,且计算结果精确。
This article describes calculation method of excessive air factor using flue gas components and makes a comparison between accuracies of over 10 formulas. Here, some of these formulas are first introduced at home and have higher reference value. 本文说明了过量空气系数的计算方法,详细介绍了用烟气成份计算过量空气系数的方法,并比较了十多个公式的准确性,有的公式在国内是首次介绍,有较高的参考价值。
The heat transfer coefficients and pressure drop of air and flue gas in ceramic honeycomb are calculated. 计算了空气、烟气在陶瓷换热器小孔中的换热系数、阻力及换热器的总传热系数;
In this paper, the existing treatments for air pollution about flue gas desulfurization, removal of odor gas and nitric oxide ( NO_x) are compared, and the mechanism, process flow and investigation progress of microbial method are mainly reviewed. 主要从烟气脱硫、除臭以及NOx净化三个方面对现有的污染治理方法进行了比较,重点综述了微生物法的基本原理、工艺流程以及研究进展。
Among the numerous CO2 separation and recovery technologies, air separation/ flue gas recycling technology ( O2/ CO2 combustion technology) has an evident edge and a relatively favorable application prospect. 在众多CO2分离回收技术中,空气分离/烟气再循环技术(O2/CO2燃烧技术)具有明显的优势和较强的应用前景。
The excessive air coefficient, flue gas emission temperature and fuel consumption are three major factors affecting the heat efficiency of the furnace. 过剩空气系数、排烟温度、燃料用量是影响加热炉热效率的三个主要因素。
Analysis of Leakage Failure of Converter Cooling Air Flue 转炉冷却烟道泄漏故障分析
Numerical study on the effect of reverse swirl of secondary air on flue gas imbalance in Large Tangentially Fired Boiler 二次风反切对大容量切向燃烧锅炉烟气偏差影响的数值研究
There are many advantages with pulse combustion such as high combustion intensity, high heat transfer, coefficient low NOx emission and self-aspiration of air and flue gas. 宽调节比燃烧器空气动力场的数值模拟脉冲燃烧具有燃烧强度大,传热系数高,NOx排放量小,能自动吸气及排气等优点,也有调节比小,噪音大等缺点。
Heaters with feed and air preheated by hot flue gas and hot residue oil respectively have attracted extensive attention. 管式加热炉采用“冷进料、热油预热空气”以提高热效率,受到了广泛的注意。
The results indicate that, if the ratios of the primary to the secondary air and of the secondary air at the center to the total air flue are decreased appropriately, the igniting distance of pulverized coal is shorten and meets the need of combustion poor coal. 其结果表明:适当降低一次风率、减小中二次风的比例,一方面可缩短煤粉的着火距离,以适应燃用贫煤的需要;
Vibrations in the coupled main air blower flue gas expander of FCCU of Yueyang General Petrochemical Works were so heavily beyond the standard values due to imperfect alignment of the units, even reached 120 μ m. 岳阳石油化工总厂催化裂化装置主风机烟气轮机机组联动试车时主风机振动值严重超标(达120μm),根本原因是机组对中不良。
Numerical Simulation Method on Drag Characteristic of Air& Flue Gas Ducts ′ Irregular Parts in Power Plants 电厂烟风道异型件阻力系数的数值计算方法
The major factors is excess air and flue gas temperature. 影响注汽锅炉运行热效率的主要因素是排烟温度和空气系数,测算分析表明,大部分注汽锅炉二者均超标。
Design of the Air Flue of the Fully Automatic Injection Blowing Mould 全自动注射吹塑模具的气道设计
The analysis were conducted that NOx emission in high temperature air combustion had relations with the volume of flame, mixing process of oxygen with fuel gas, the entrainment of fuel gas injection and air injection with flue gas. 分析认为,高温空气燃烧氮氧化物排放量与火焰体积、炉内氧气与燃气混合过程以及燃气射流和空气射流对炉内烟气的卷吸量有关。
With the worsening air pollution, flue gas treatment has become a focus of global concern. The nitrogen oxides ( NOx) discharged from the Coal-fired power plant become one of the main sources of air pollution. 随着大气污染日益严重,烟气治理已经成为了全球都关注的焦点问题,燃煤电厂排放的氮氧化物(NOx)已经成为大气污染的主要来源之一。
Heat balance calculation proved that the condensation latent heat of water vapor within flue gas could be recovered by combustion air when the flue gas temperature was below a threshold value, while the sensible heat was recovered when it was above that value. 通过热平衡计算,发现烟气温度低于一个临界值时,可以用助燃空气回收烟气中水蒸汽冷凝潜热,而高于该值时只能回收烟气的显热。
NOx is one of the key air pollutants from flue gas, and the combined oxidation-absorption process is an important method for denitrification of flue gas from stationary sources. 氮氧化物是烟气中的主要污染物之一,氧化吸收脱硝技术是脱除固定源烟气氮氧化物的重要方法。
With the promulgation of the new emission standard of air pollutants, the flue gas denitration faces great pressure and challenges. 随着新的污染物排放标准的颁布,烟气脱硝技术面临着前所未有的压力和挑战。