Within a broad range of extra-air coefficient, co concentration in flue gas is below 0.1%. .
在很宽的空气过量系数范围内,烟气中CO浓度均低于0 . 1%。
It can improve thermal efficiency effectively by keeping excess air coefficient at optimal value.
维持过剩空气系数在最优值附近,能够有效提高常压加热炉的热效率。
The low efficiency is caused by the rejection temperature exceeding the design value and the high air coefficient (oxygen content).
热效率和火用效率达不到设计值的原因,一是排烟温度超过设计值,二是空气系数偏高。
Hence, the diesel engine can not change its excessive air coefficient to change the emission when partly loading as the petrol engine.
因此,柴油机不能像汽油机那样可以改变过量空气系数来改变部分负荷时的排放。
Different methods for excess air coefficient given in different literatures have made confusions in the concept and values of excess air.
不同文献资料对空气过剩系数计算方法的不同,在不少场合下造成了一些概念和数值上的混乱。
This paper applies the amendatory exceed air coefficient and proposes an online optimum combustion system based on the best coal-air ratio.
应用修正的过量空气系数,提出基于最佳风煤比的在线识别燃烧优化控制系统。
Because of the great disturbance of boiler burning system, on the spot, we don't find absolute excess air coefficient but its optimum interval.
由于锅炉燃烧系统的扰动较大,我们实际寻取的是相对的最佳过量空气系数,更为重要的是找到最佳过量空气系数区间。
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。
The effects of nozzle structure, fuel gas injection velocity and excess air coefficient on NOx emission in high temperature air combustion were investigated.
通过两种结构烧嘴的热态燃烧试验对比,研究了烧嘴结构、燃气射流速度、过量空气系数对高温空气燃烧过程氮氧化物排放的影响特性。
Studies the fuel kinds, the exit gas temperature of the hot air furnace, the excess air coefficient and the air moisture and temperature 'influence for waste heat loss.
研究了燃料种类、热风炉的排烟温度、过量空气系数以及燃烧空气湿度和温度对排烟热损失的影响规律。
When the vapor content in gas is higher, the oxygen content of dry gas should be corrected to the oxygen content of damp gas before calculating the excess air coefficient.
烟气中的水蒸气含量较大时,计算过量空气系数应先将湿烟气含氧量修正为干烟气含氧量;
Through experiments of excess air coefficient on the PC combustion in stove, it is concluded that it is no use to add too much air at the beginning of free-oil ignition of PC.
本文通过研究过量空气系数对炉内火焰的影响规律,指出在煤粉无油点火初期不宜补充大量二次风。
Based on the experimental result and flame stability theory, the possibility to obtain the optimum parameters of the burners are discussed under different primary air coefficient.
在实验结果的基础上利用火焰稳定理论,论证了在不同一次空气系数时获得最佳燃烧器参数的可能性。
In addition, the causes and optimization scheme of defects in the original design for combustion air coefficient correction circuit have been discussed in detail, after putting the...
此外,对燃烧空气系数校正回路原设计缺陷的原因以及优化方案进行了详细讨论,优化方案投入实际应用后,取得了良好效果。
Under the condition of constant phosphorus mass flow rate, the smog exit temperature would increase slowly while other parameters would decrease with increasing excess air coefficient.
在燃磷量不变情况下,最高燃烧温度、壁面最大热流和平均热流均随过剩空气系数的增大而减小,但烟气出口温度缓慢增加。
The numerical simulation of the injector of atmospheric gas burner is carried out using software FLUENT, and the relationship between nozzle position and primary air coefficient is obtained.
采用FLUENT软件对大气式燃气燃烧器的引射器进行数值模拟,得出喷嘴位置与一次空气系数的关系。
The results show that maximum combustion temperature and smog exhaust temperature increase with the increase of phosphorus mass flow rate when excess-air coefficient or air capacity is a constant;
结果表明,在空气过剩系数或空气量不变时,最高燃烧温度和烟气排放温度随燃磷量增加呈单调递增趋势;
Filtration coefficient ratio depends mainly on the air dust and the content of solid particles.
过滤系数比值主要取决于空气中灰尘和固体颗粒的含量。
This effectively "pulls" the air around the leading edge, thus preventing the stall up to a much higher Angle of incidence and lift coefficient.
这将有效地“拉”前沿周围的空气,从而防止失速到一个更高的入射角和升力系数。
The model of a factor that fly ash effects on carbonation resistance was found, effect of fly ash on the air infiltration coefficient is analyzed.
建立了单一粉煤灰影响因子模型,分析了粉煤灰掺量对混凝土空气渗透系数的影响。
There isn ta general accepted method to calculate the effect of air on the condensation heat transfer coefficient so far.
空气量对蒸汽凝结放热系数影响的计算,目前还没有一个人们普遍公认的计算方法。
Diamond bearing with the air, oil and water, low coefficient of friction and high load rate characteristics, compared with some of the technical aspects of stainless steel bearings to be improved.
金刚石轴承具有在空气、油和水中摩擦系数低以及高负载率的特点,与不锈钢轴承相比一些技术方面有待提高。
The voltage coefficient of a standard air capacitor was measured by the designed measuring system. The results and uncertainties under different voltages are given.
用所设计的测量系统实测了标准空气电容器的电压系数,给出了测量结果及不同电压下的不确定度。
The air conditioning refrigeration fuel consumption, the drag coefficient will affect the vehicle's fuel consumption.
空调制冷上的燃油消耗问题、风阻系数也会影响到车辆的油耗。
The internal partition coefficient of building is the important factor of influencing air infiltration.
建筑物内部隔断系数是影响空气渗透的重要因素。
In some literatures concrete temperature is calculated by converting its heat insulating layer into an air heat exchange coefficient.
有的文献把保温层折算为对空气的热交换系数来计算混凝土的温度。
Based on these conclusions, the influence of axial decoupling coefficient of top-air-decked charge structure and detonating manner on blasting effect is analyzed here.
鉴于以上结论,进一步分析了上部空气层装药结构轴向不耦合系数与起爆方式对爆破效果的影响。
For this purpose, the gas fuel combustion on different coefficient of air consumption has been described in this dissertation.
本文就是基于此目的,对不同空气消耗系数下的气体燃料燃烧展开了研究工作。
For this purpose, the gas fuel combustion on different coefficient of air consumption has been described in this dissertation.
本文就是基于此目的,对不同空气消耗系数下的气体燃料燃烧展开了研究工作。
应用推荐