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1)  air coefficient
空气系数
1.
An experimental study on metal fibre burner used for gas water heater and gas kitchen range for Chinese food is carried out,and the relationship between harmful substances(CO and NO_x) emissions from two kinds of metal fibre burners and factors,including thermal intensity of burner port,air coefficient,distance of metal fibre surface from surface heated(height from pot bottom) etc.
进行了金属纤维燃烧器用于燃气热水器及中餐燃气炒菜灶的实验研究,论述了2种金属纤维燃烧器的有害物(CO、NOx)排放量与火孔热强度、空气系数、金属纤维表面距受热面距离(即锅底高度)等因素的关系。
2.
It also has impact on excess air coefficient,temperature,fuel combustion speed and the producing velocity of NO-x rised and then declined.
火焰温度的上升,导致CO2和H2O分子辐射力的加强,也导致NOx的生成先快速上升而后快速下降,并对过剩空气系数、燃料的燃点温度和燃烧速度等产生了影响。
3.
In this article,the combustion theory of pulerized coal in blast smelter was searched,the formulaes for caculating fuel consumption was educed,the influence for combustion-supporting air coefficient to metallurgy process was studied,the applied way for improving combustion operation was directed.
阐明了烟化熔炼过程中的燃烧机理,导出了燃耗计算公式,研究了空气系数对主要冶金参数的影响,提出了改善燃烧操作的实用途径。
2)  low air ratio
低空气系数
1.
Experiment on low air ratio combustion of a medical waste incinerator
医疗垃圾焚烧炉低空气系数燃烧实验
3)  Excess air coefficient
过剩空气系数
1.
The importance of reasonable choice of excess air coefficient;
合理选用过剩空气系数的重要性分析
2.
The influence of excess air coefficient upon the thermal efficiency of heater has been discussed based on actual measurement and theoretical analysis on the relation between the excess air coefficient and flue gas loss, incomplete combustion loss and thermal efficiency of heater,the optimal excess air coefficient is given.
通过实际测试和理论分析过剩空气系数与排烟热损失、气体不完全燃烧热损失及加热炉热效率的关系,讨论了过剩空气系数对原油加热炉热效率的影响,给出了过剩空气系数的最佳范围。
4)  excess air coefficient
过量空气系数
1.
Increasing Thermal Efficiency of Steam Injection Boiler by Monitoring Excess Air Coefficient;
通过控制过量空气系数提高注汽锅炉热效率
2.
The method of confirming excess air coefficient, are recycle coefficien.
研究了热风炉计算中过量空气系数、再循环系数的确定方法及热风炉对风温变化的适应性。
3.
So,it is necessary to control excess air coefficient to reduce pollu- tants discharge.
通过对燃烧设备在燃料燃烧时,理论空气量、理论烟气量及烟气组成、实际空气量、实际烟气量及烟气组成的分析,指出过量空气系数的大小,直接影响燃料的完全燃烧,同时也直接影响烟气中污染物的排放浓度,提出了监测污染物的排放浓度时应控制过量空气系数
5)  air surplus coefficient
空气过剩系数
1.
The importance of the air surplus coefficient α in the determination of the exhaust gas of the boiler was discussed.
重点讨论了锅炉烟尘浓度测试中的空气过剩系数α的意义及其重要性;在测试过程中,误差的来源以及误差对最终烟尘排放浓度产生的影响,并在实际测试过程中如何减少这些误差提出了一些设想。
6)  excess air ratio
过量空气系数
1.
Effects of excess air ratio on the combustion and emission characteristics of HCNG engines;
过量空气系数对HCNG发动机燃烧排放的影响
2.
Model Practice of Optimized Performances of Hydrogen Engine by Controlled Excess Air Ratio;
最佳过量空气系数优化控制氢发动机性能的建模实现
3.
The paper discussed the law that the characteristic of NOx release is changed with excess air ration,temperature and grain-size by combusting different granularity of Shenhua pulverized coal(PC) in one-dimension tube type furnace.
阐述了用一维管式实验炉对不同粒度神华煤粉燃烧时NOx排放特性随过量空气系数、温度、粒径的变化规律。
补充资料:空气污染系数
分子式:
CAS号:

性质:简称污染系数。某一地区某方位风向频率与该方位平均风速的比值。某方位下风受污染的时间与该方位风向频率成正比,而污染浓度与该方位的平均风速成反比。空气污染系数综合了风向与风速的关系和作用,代表了某方位下风向空气污染的程度。因此,相对于污染受体,污染源应设在污染系数最小的方位的上侧。空气污染系数在厂址选择和企业内部布局中是一项重要的依据。

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