1) NOx emission rate
NOx排放率
1.
Experimental results make it clear achieving low temperature combustion and reducing NOx emission rate from diesel engine by reducing injection timing or/and .
本文围绕着“低温燃烧”概念，根据IMO《船用柴油发动机氮氧化物释放控制技术规则》推荐的试验程序，对一台4135G柴油机分别在发电机工况下和推进工况下进行改变喷油正时和压缩比的试验研究，结果表明：延后喷油正时或(和)减小压缩比可以实现柴油机的“低温燃烧”，从而降低柴油机NOx的排放率，但柴油机的油耗率和烟度将受到影响；若采取延后喷油正时和提高压缩比的组合技术调整方案，则可以降低柴油机的NOx排放率，并使柴油机的油耗率稍有减小，但烟度稍有增加或基本不变。
2) NO x emission
NOx排放
1.
An introduction to the principles of the recombustion technique diminished NO x emission and the way of how to control it, is being presented, accompanied by a description of its application in Baogang Steelwork's home power plant.
介绍了低NOx排放再燃技术的机理及控制技术,以及在宝钢自备电厂改造项目中应用情况。
2.
The properties of burnout, slagging and NO x emission of brown blending coals have researched and many factors have been discussed.
对某电厂常用的 3种褐煤及其混煤和某电厂用的烟煤及其混煤在 CRF热态试验台上进行了试验研究 ,详细讨论了其燃尽、结渣和 NOx排放特性及影响因素。
3.
An exhaust gas recirculation method was practiced with HTAC (High Temperature Air Combustion) technology in forge furnace,and the results confirm extremely low NO X emission.
介绍了一种通过烟气再循环的方法来实现高温空气燃烧 ( HTAC)蓄热式锻造炉上超低 NOX排放的技术 ,并对高温空气燃烧的机理作了初步的探讨。
3) NO_x emission
NOx排放
1.
The NO_x emission characteristics during the pulverized coal combustion process were tested in the one-dimension drop tube under O_2/CO_2 and O_2/N_2 atmospheres.
利用沉降炉在O2/CO2和O2/N2气氛下对煤粉燃烧过程中NOx排放特性进行实验,研究了不同停留时间、燃料/氧化学当量比、温度等因素对燃煤过程中NOx的排放特性的影响,并对2种燃烧方式下NOx的排放特性进行对比。
2.
Practice shows that the maximum comprehensive benefit maintained among boiler efficiency,low energy consumption,and NO_x emission can create much more economic benefits for the enterprise.
论述了磨煤机能耗与煤粉细度以及煤粉细度与NOx排放的关系。
3.
The results of practical application show that the layout pattern of lean coal type burners is beneficial to control the formation of NO_x in the initial stage of combustion;adopting low NO_x burning technology + layout pattern of lean coal type burners can further reduce NO_x emission from large-capacity boilers.
就两种典型切圆燃烧锅炉的燃烧器布置方式对燃烧器区域煤粉气流燃烧过程及NOx排放量的影响进行了分析和研究。
4) NO_x emissions
NOx排放
1.
Titanium silicalite (TS) was in-situ synthesized on the surface of honeycomb-shaped cordierite under hydrothermal conditions to reduce NO_x emissions of a lean-burn engine.
应用原位合成技术制成了TS 1分子筛/堇青石整体式稀燃催化剂,用来转化稀燃汽油机NOx排放。
2.
Numerical study on combustion process and NO_x emissions in a 350 MW pulverized coal fired boiler;
采用IPSA两相流动模型、煤粉燃烧综合模型以及后处理的NOx生成模型,对一台350MW锅炉煤粉燃烧过程和NOx排放进行了数值计算,得出了炉内燃烧器区域以及炉膛出口的烟气温度场和燃烧产物的组分浓度分布。
5) NOX emission
NOX排放
1.
Study on Mixed Modeling and Optimization of NOx Emission and Efficiency of Utility Boiler;
电站锅炉NOx排放与效率混合建模及优化研究
2.
Reduction of NOx emission for coal-fired boiler is an important subject to protect environment.
通过现场改造进行试验研究 ,考察了采用空气分级燃烧技术降低燃煤锅炉NOx排放的实际效果及其影响因素。
3.
The flame of a boiler and its temperature distribution were tested by flame visualization test system to study the character of NOx emission in power boiler.
为了研究燃煤电站锅炉NOx排放特性,利用可视化火焰检测系统对燃煤锅炉燃烧火焰和温度场进行了测试研究。
6) NOx emissions
NOx排放
1.
On this basis discussed was the influence of such factors as combustion temperature, calcium/sulfur ratio and excess oxygen content on SO 2 and NOx emissions.
文中通过在一热试验台上进行的高硫石油焦燃烧脱硫试验,讨论了燃烧温度、钙硫比和过量氧量等因素对SO2和NOx排放的影响,为工业应用高硫石油焦提供了理论和实践依据。
2.
The effects of OFA velocity, pulverizing system operating mode, and FGR on the NOx emissions were investigated during the tests.
通过试验研究了燃尽风风速、制粉系统运行方式和烟气再循环对NOx排放量的影响,并考察了增大三次风带粉量后的脱硝效果。
3.
However, the problem of controlling NOx emissions at lean conditions is limiting the development .
因此，进一步研究稀薄燃烧及NOx排放控制技术非常重要。
补充资料：工业废水排放达标率
分子式：
CAS号：
性质：是环境统计主要指标之一。按照中国国家环境保护局统一规定，工业废水排放达标率是指工业废水排放达标量与工业废水排放总量的比率。其中，工业废水排放达标量是指全面达到国家与地方排放标准的外排工业废水量，既包括经处理后达标外排的工业废水量，也包括未经处理即能达标外排的工业废水量。
CAS号：
性质：是环境统计主要指标之一。按照中国国家环境保护局统一规定，工业废水排放达标率是指工业废水排放达标量与工业废水排放总量的比率。其中，工业废水排放达标量是指全面达到国家与地方排放标准的外排工业废水量，既包括经处理后达标外排的工业废水量，也包括未经处理即能达标外排的工业废水量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条