1)low NOx emission低NO_x排放
英文短句/例句
1.Experimental Studies of NO_x Reduction by Micronized Coal Reburning;煤粉再燃降低NO_x排放的试验研究
2.The Technical Innovation and Analysis of NO_x Reduction for 410t/h Power Plant Boiler;410t/h锅炉降低NO_x排放技术改造及分析
3.The Air Fractional Combustion Reduces the NO_x Emissions Technology the Research;空气分级燃烧降低NO_x排放技术的研究
4.Researches and Simulation on Hydrogen Low-NOx Combustion Characteristics;氢气燃烧低NO_x排放特性及数值模拟
5.USEING THE PULVERIZED COAL CONTAINED WITHIN TERTIARY AIR AS REBURNING FUEL TO REDUCE THE NO_x EMISSION;三次风再燃降低NO_x排放的研究
6.A Numerical Study on Low Emissions of NOx on a Medium Speed Marine Diesel Engine某中速船用柴油机低NO_x排放模拟研究
7.Analysis to Measures for Reducing Emissions of NO_x in Power Plants火电厂降低NO_x排放的措施分析
8.Numerical Simulation Study on Reducing NO_x Emission of Air Staged Combustion空气分级燃烧低NO_x排放数值模拟研究
9.NO_x REDUCTION AND BURNOUT CHARACTERISTICS OF COAL IN RE-BURNING PROCESS再燃降低NO_x排放及煤粉燃尽特性研究
10.Study on NO_x reduction by means of coal-gas reburning煤制气再燃降低NO_x排放的研究
11.Reformation of boiler for low NO_x emission and experimental analysis锅炉低NO_x排放改造及试验结果分析
12.Mechanism and Experimental Studies of NO_x Reduction by Coal Water Slurry Reburning;水煤浆再燃降低NO_x排放的机理与试验研究
13.Study of Numerical Simulation of Staged Combustion Reducing NO_x Emission of 300MW Boiler;300MW锅炉分级燃烧降低NO_x排放数值模拟研究
14.Numerical Simulation of NO_x Reduction of Utility Boiler with Micronized Coal;采用超细煤粉再燃锅炉降低NO_x排放的数值模拟
15.Low NO_x emissions based on support vector machine and Gaussian estimation of distribution基于支持向量机与高斯分布估计的低NO_x排放
16.An Experimental Study on Urea-SCR System of Diesel Engine in Order to Lower NO_X Emission;柴油机Urea-SCR实验研究——降低NO_X排放
17.Experimental Analysis of Optimize Combustion to Reduce Boiler NO_X优化燃烧降低锅炉NO_X排放的试验分析
18.Experimental study of pollution emissions of a dry low-NO_x combustor某型干式低NO_x燃烧室污染物排放试验
相关短句/例句
reducing NO X emissions降低NO_X排放
3)high effi-ciency and low NOx emission高效低NO_x排放
4)NO_x emissionsNO_X排放
5)NO_x emissionNO_x排放
1.An Investigation on the Combustion and NO_x Emission Simulation of a Biogas Diesel Duel-Fuel Engine;生物制气—柴油双燃料发动机的燃烧及NO_x排放模拟计算
2.In catalytically supported thermal (CST) combustor, the gas-phase homogeneous reaction is initiated (ignited) and maintained by the catalytic substrated With carrying out the combustion of lean fuel, high energy efficiency can be attained and the substantially reduced level of NO_x emission would be expected.催化助热燃烧利用催化剂点燃和保持气相反应,保证燃料完全燃烧,提高了热效率,稳定地调节火焰温度,减少NO_x排放量,对提高能源利用率和保护环境有好处。
3.Combustion with steam dilution is a key technology which can decrease NO_x emission of Gas Turbine Combustor.水蒸汽稀释燃烧是燃气轮机燃烧室降低出口污染物NO_x排放的关键技术。
6)NO X emissionNO_X排放量
延伸阅读
低NO_x煤粉燃烧器低NO_x煤粉燃烧器low NO_x pulverized-coal burner (1 iN()[11、、一f、一、一:一、11:一，‘一i低NO二煤粉燃烧器(low NOJ pulverized一eoalburner)能降低和抑制NO，生成的煤粉燃烧器。低N认煤粉燃烧器通过特殊的结构设计，采用空气分级(见空气分级)、燃料分级(见二次燃料再燃烧)、浓淡燃烧和烟气再循环等技术措施，尽可能地降低燃烧区的氧浓度和火焰的峰值温度，减少在高温区的停留时间，抑制NO，的生成，或使已生成的NO，在下游区域还原成NZ。其中空气分级是应用最广.比较成熟的低NO，技术。现有电站锅炉上采用的低NO，燃烧器的结构型式很多，随着制造厂的不同而有较大的差异，但基本原理类同。 双调风旋流燃烧器将二次风分成内二次风和外二次风两股气流，通过调风器和旋流叶片分别控制各NO，的生成，见图5。二次空气SGR一孟二次空气一次空气二次空气S口砚一二次空气 图5 SGR燃烧器 对于采用低NO，嫩烧器的锅炉，除燃用贫煤和无烟煤的以外，经过燃烧优化调整后，通常均可使NO，的排放量低于650 mg/m3(02=6%)(液态排渣锅炉NO，的排放量可能会比较高)。对于已有锅炉改用低NO二燃烧器时，因燃烧推迟而有可能会使效率降低一些。自的风量和旋流强度，以调节一、二次风的混合，使其在燃烧器出口附近的火焰根部形成缺氧富燃料区，使燃烧推迟，火焰温度降低，NO，的生成量减少，在下游形成富氧的燃尽区，保证燃料的完全燃烧，见图1。外二次风调风俗 ┌─┐ ┌────────┤川│ │l/沪. │ │ └────────┤ │┌─────────┤ ││一仁业班丛旦止罕生│ │└─────────┴─┘点火油枪次风+煤粉或烟气 图1双调风旋流燃烧器 低NO，直流燃烧器将80%左右的燃烧空气送人主燃烧器，在主燃烧器区域形成缺氧富燃料的工况，降低火焰峰值温度，既减少NO二的生成，又有可能使已生成的NO，还原成氮分子(NZ).从而减少NO二的排放量。而在主燃烧器的顶部设置燃尽风OFA，将剩余的空气由此送人炉膛，使未完全燃烧产物燃尽.见图2。
