脱硝效率,denitration efficiency英语短句,例句大全

脱硝效率,denitration efficiency
1)denitration efficiency脱硝效率
1.By the deeply analysis of main factors influencing on the denitration efficiency and ,particularly,of the parameters of the catalyst,the design optimization and operation optimization for denitration system catalyst reactor,maintenance overhaul and soot blowing control were researched,and their influence on catalyst service life were discussed too.通过对脱硝效率主要影响因素,尤其是催化剂有关参数的深入分析,从脱销系统催化剂反应器设计优化、运行优化、维修检查以及吹灰控制对延长催化剂使用寿命等方面进行了探讨,为其他电厂脱销系统运行、降低脱硝系统维护和运行成本提供参考。
2.With the increasing of the mixing time,above 950 ℃,the denitration efficiency of SNCR process decreases,and the temperature window of SNCR becomes narrow.模拟与实验结果比较表明:Zwietering反应器模型可以较好地描述携带流反应器中心射流和环形射流的混合过程;温度低于900℃时,化学反应速率较低,SNCR反应主要受反应动力学因素控制,混合过程对SNCR反应影响较小;温度高于950℃时,化学反应速率增加,混合过程对SNCR反应的制约明显;混合特征时间的增加,高于950℃时SNCR反应脱硝效率降低,SNCR反应温度窗口变窄。

英文短句/例句

1.Analysis of SCR Impact on Denitration Efficiency and SO_2 TranslationSCR对脱硝效率及SO_2转化影响分析
2.Study on influencing factors of the efficiency of simultaneous desulfurization and denitrification based on TiO_2 photocatalysisTiO_2光催化同时脱硫脱硝效率影响因素研究
3.Enhancement of the Removal Efficiency of NO_x from Flue Gas by Pulsed Disharge with Corona-Activated Propene;电晕丙烯活化提高脉冲放电烟气脱硝效率研究
4.STUDY ON THE GENETIC PROGRAMMING METHOD FOR PREDICTING EFFICIENCY OF SIMUTANEOUS FLUE GAS DESULPHURIZATION AND DENITRIFICATION BY USING TiO_2 PHOTO-CATALYSIS预测TiO_2光催化烟气同时脱硫脱硝效率的遗传程序设计方法研究
5.Isolation and identification of two aerobic denitrifiers with high efficiency in the removal of N from simulated wastewater两株高效好氧反硝化细菌的分离鉴定及其脱氮效率
6.Study of denitrification and growth characteristics of effective denitrifier community reducing nitrite高效亚硝酸型反硝化菌生长特性及脱氮研究
7.Experimental Study on the Simultaneous Removal of SO_2 and NO by High Efficiency Liquid Absorbent高效液相吸收剂同时脱硫脱硝的实验研究
8.Experimental Study of High Efficient Denitrifier and the Analysis of Kinetics on Removal of NO_3～--N;高效反硝化菌的实验研究及其脱氮动力学分析
9.Impact of Reflux Ratio on the Denitrification Performance of Pre-denitrification Biological Aerated Filter回流比对前置反硝化BAF工艺脱氮效能的影响
10.Non-thermal effect of desulfurization and denitration of solid metallurgical waste in the field of microwave微波场中冶金固体废弃物脱硫脱硝的非热效应分析
11.Factors that affect efficiency of fluidized bed combustion and desulphurization沸腾床燃烧效率及脱硫效率影响因素的探讨
12.Modeling and Simulation for Desulfurization Efficiency of Wet Flue Gas Desulfurization System湿法烟气脱硫系统脱硫效率的建模与仿真
13.Comparison on Efficiency of NOx and SO_2 Removal in Advanced Reburn with Use of CMA Additives先进再燃加入CMA添加剂后脱硫脱氮效率分析
14.KEY PARAMETERS INFLUENCING DESULFURIZATION EFFICIENCY IN WET FLUE GAS DESULFURIZATION SYSTEMS湿法烟气脱硫系统中影响脱硫效率的关键参数
15.Regressive analysis of desulfurization efficiency for circulated half dry FGD循环半干法烟气脱硫装置脱硫效率的回归分析
16.Treatment Performance and Key Factors of Simultaneous Desulfurization and Denitrification Process;同步脱硫反硝化工艺运行效能及关键影响因素研究
17.Study on Performance and Characteristic of Granules of EGSB Simultaneous Desulfurization and Denitrification Process;EGSB同步脱硫反硝化的运行效能和颗粒污泥的特性研究
18.Study on Integrative Process of Sulfate Reduction and Autotrophic Denitrification Aimed at Simultaneous Removal of Carbon, Nitrogen and Sulfur硫酸盐还原与反硝化脱硫工艺耦合及碳氮硫去除效能研究

相关短句/例句

denitrification efficiency脱硝效率
1.Under prerequisite condition of ensuring the escape rate of ammonia,the denitrification efficiency can reach the designed value.通过在弯头处增加弧形导流板,调整喷氨阀门开度,在SCR反应器出口段加装了4个垂直的导流板后,优化了SCR脱硝反应器中的烟气流速和氨浓度分布,在保证氨逃逸率的前提条件下,使脱硝效率达到设计值;通过模拟对烟道及反应器进行优化,大大降低了烟气对催化剂的冲刷,消除了烟道及反应器的飞灰沉积。
2.By using a self-prepared "oxygen-enriched type" highly active absorbent,the influence of CO2 and O2 in flue gas on the desulfurization and denitrification efficiency of the highly active absorbent and the influence of the coexistence of SO2 and NOx on the desulfurization efficiency were experimentally studied at an optimum technological condition and through the use of a fixed bed.采用自行制备的"富氧型"高活性吸收剂,在最佳工艺条件下,通过固定床实验研究了烟气中CO2、O2对高活性吸收剂脱硫脱硝效率的影响和SO2、NOx共存时对彼此脱除效率的影响。
3.8% denitrification efficiency can be reached when the urea concentration is 5%,gas velocity 0.在试验中采用两级串连的填料塔为主体反应器,考察了吸收剂浓度(尿素/石灰)、空塔气速、吸收反应温度、pH值及添加剂KMnO4对脱硝效率的影响。
3)NO removal efficiency脱硝效率
1.NO removal efficiency increases quickly with enhancement of molar ratio of gas to NO at 1 050 ℃ and 1 150 ℃,but it increases in the beginning and then decreases at 1 200 ℃ when the reburn fuel is natural gas.实验燃料先进再燃脱硝时均存在最佳过量空气系数、最佳NH3/NO摩尔比;1 050,1 150℃时脱硝效率随再燃气/NO摩尔比增加而提高,而1 200℃时脱硝效率随天然气/NO比增加先升高后降低,实验最佳天然气/NO比为3。
2.Results of the experiments show that the NO removal efficiency increases quickly with enhancement of molar ratio of natural gas to NO and the reburn temperature; there exists an optimum reburn stoichiometric ration (0.对天然气再燃还原NO的关键影响因素进行了系统实验研究,发现脱硝效率随着天然气/NO摩尔比以及温度的增加而提高;再燃区存在最佳过量空气系数,α在0。
4)Efficiency of removing SO_2 and NO脱硫脱硝效率
5)NO removal efficiency脱硝率
1.Na2CO3 can enhance NO removal efficiency of SNCR at all of the experimental temperature.结果表明:碳酸钠随氨水、尿素喷入炉膛,提高了全部实验温度下SNCR的脱硝率,喷入炉膛的碳酸钠最佳质量浓度为950 mg/m3;900℃时,实验选用的5种钠物质均能一定程度提高SNCR的脱硝效率,其促进能力以乙酸钠、甲酸钠、氢氧化钠、碳酸钠、氯化钠的顺序降低;800~900℃时,乙醇、丙三醇、乙酸甲酯均明显提高了SNCR的脱硝率,但在1 000℃时又不同程度降低了NO最高还原率;加入天然气改变了SNCR脱硝反应的温度特性,拓宽了反应温度窗口,并且几乎没有影响最佳脱硝效率,通入的天然气量越大脱硝率越高,但考虑到天然气的燃尽,建议天然气/NO物质的量比取1。
2.Experimental studies were performed on influences of NO removal efficiency by fuel type,excess air ratio(SR),resident time,and reburning fuel fraction.采用恒温沉降炉研究了秸秆、稻壳2种生物质及一种煤粉作为再燃燃料的NO还原特性,针对燃料种类、过量空气系数、停留时间及再燃比例4个因素的改变对脱硝率的影响进行了实验研究,同时对3种燃料的再燃燃尽特性进行了分析。
6)nitrification efficiency硝化效率
1.The influence of nitrification efficiency with adding nitrifying bacteria to the activated sludge process was investigation.研究了在活性污泥工艺中用投加硝化菌的方法提高硝化效率的特性。