烟粒

燃料添加剂对柴油机烟粒燃烧的影响

Influence of Fuel-Additives on Combustion of Soot Deposits from Diesel Engine

喷嘴特性对燃烧室内烟粒浓度和火焰辐射的影响喷嘴雾化特性实验研究

Investigation of atomizers effect on soot concentration and flame radiation in a small model gas turbine combustor experimental investigation of spray characteristics of different nozzles

Pd的添加还可大大降低烟粒一次燃烧产物中CO的分率。

It was also found that in the case of Pd as additive the ratio of the primary combustion products CO / CO_2 is dramatically decreased .

烃类烟粒红外复折射率的测定与应用

Measurement and Application of Infrared Complex Refractive Index of Hydrocarbon Smoke

低热值煤气燃烧稳定性的试验研究喷嘴特性对燃烧室内烟粒浓度和火焰辐射的影响

Experimental study of flame extinction characteristics for a gas turbine combustor burning low BTU gas investigation of atomizers effect on soot concentration and flame radiation in a small model gas turbine combustor

实验表明：在正常燃烧情况下，简单离心式喷嘴产生较高的烟粒浓度和火焰辐射，并且随着头部油气比增加变得更加明显；

Experimental results showed that , under the normal combustion condition , the swirl atomizer could produce higher soot concentration and flame radiation in the combustor primary zone , and the trend was much more obvious as the fuel-air ratio in the primary zone was increased .

烟颗粒粒径分布FDS-Moment解为感烟探测器响应的评估及建筑火灾探测系统有效性评估提供了有效的计算方法，为高大空间烟气颗粒输运模拟创造了条件。

The FDS-Moment solution of fire smoke particle size distribution offered a effective method to estimate the smoke detector and access the validity of building fire detection system in performance-based building design . And this solution is useful to smoke transport simulation of large space building .

高大空间环境下，烟颗粒粒径与质量的增长制约烟雾的沉降与上升高度，进而影响高层感烟探测系统的设计和有效性。

In large volume building case , the increase of smoke particle size and mass control the smoke aerosol settling and arising height , so the validity of fire detector and the design of fire detection system in high space are affected .

测量了轻型柴油车在高怠速和低怠速运转的条件下，其尾气烟羽中粒径范围在15nm到30μm的颗粒数量和粒径的分布。

The characteristics of particle number and size distributions ranging from 15 nm to 30 μ m along the vehicular exhaust plume emitted from a light-duty diesel vehicle under the low and high idling conditions were examined .

菜放于碟上，再下芝士粉、烟肉及面包粒。

Then add cheese powder , bacon and bread .

模拟烟颗粒几何平均粒径和对数方差在燃烧增长期的变化较小，而燃烧减弱和结束后，变化较快。

The simulated geometry mean particle size and log-standard variance change little during combustion arising and varying quickly after combustion reducing or end .

利用后燃期无新碳烟生成阶段的碳烟基本粒子粒径分布，结合一个新的计算方法，得到了柴油机缸内碳烟在高温气相中的氧化速率实验数据。

Using soot particle size distributions of post-combustion period in which soot formation stops , experimental in-cylinder soot oxidation rates of diesel engine in high temperature gas phase are calculated with a new method .

运用傅立叶变换红外光谱仪由对不同粒径的材料组成的抗红外发烟剂进行了测试，对发烟剂原材料粒径影响烟幕红外消光能力的规律及成因进行了研究。

Based on the test of anti-IR smoke agents with the help of FTIR , the relationship of infrared extinction effect with materials granularity was studied .