脱硝

The research achievements including NO generation of coal-burning power plant, all kinds of denitration technology at domestic and abroad, property of selective catalyst reducing denitration technology and comparison of different catalysts were introduced.

本文介绍火电厂燃煤锅炉NO的生成途径、目前国内外各种脱硝技术方法、选择性催化还原烟气脱硝技术特点及不同催化剂型式性能比较等研究成果。

This means that the model can be used to predict the influence of the parameters on NO removal efficiency in the denitrification process.

所建模型的计算值和实测值能够很好地吻合，该模型可用于预测脱硝过程参数对脱硝效率的影响。

The structure and shape of magnesia base catalyst-sorbent before and after denitrification were characterized by XRD and FT-IR.

利用红外光谱、X射线衍射对脱硝处理前后的氧化镁基催化吸附剂进行了分析，探讨其脱硝的机制。

Under trace oxygen condition, maximum NO reduction (95%) was found at a higher temperature.

实验结果表明，在微量氧气杂质(CO250 mmol/mol)条件下，脱硝温度更高，而脱硝率达到了95%。

The influences of oxygen,reburn fuel fraction and coal particle size on specific NO reduction quantity were analyzed.

实验与分析结果表明：NO还原效率高并不意味比脱硝量高；NO还原效率随O2浓度降低和再燃燃料比增加而单调增加，但比脱硝量变化规律相对复杂。

The comparisons of NO reduction efficiencies and specific NO reduction quantities under different conditions were made. The influences of oxygen, reburn fuel fraction and coal particle size on specific NO reduction quantity were analyzed.

对不同工况下NO还原效率与比脱硝量进行对比研究，分析O2浓度、再燃燃料比与煤粉细度对比脱硝量的影响规律。

The result show that high NO reduction efficiency does not absolutely mean high specific NO reduction quantity; decreased oxygen content and increase reburn fuel fraction lead to increase NO reduction efficiency but not absolutely increase specific NO reduction quantity.

实验与分析结果表明：NO还原效率高并不意味比脱硝量高；NO还原效率随O2浓度降低和再燃燃料比增加而单调增加，但比脱硝量变化规律相对复杂。

The experimental research on the NOx and SO2 emission in aqueous solution of urea/triethanolamine was performed by a set of two filling absorption towers.

尿素溶液与NOx反应生成N2和CO2气体，可实现烟气同时脱硫脱硝，该文进行了尿素/三乙醇胺湿法脱硫脱硝的试验研究。

Jiangnan "Ammonia - Fertilizer Law" of flue gas desulphurization technology 1 complete resource - the "sulfur" Resource Recycling completely, generating ammonium sulfate fertilizers, waste to treasure 2 There is no secondary pollution - completely closed circulation system, without any wastewater, waste residue discharge, no CO2 greenhouse gas emissions 3 systems in small resistance - resistance at 1200Pa following system does not have to replace or increase the fan to save power consumption 4 installation of equipment, an area of small - to facilitate transformation of the old boiler 5 both desulfurization denitration again - at no additional investment and operating costs, while denitrification rate of 40

江南&氨-肥法&烟气脱硫技术1）完全资源化--将&硫&资源完全回收，生成硫酸铵化肥，变废为宝2）没有二次污染--系统完全闭路循环，无任何废水、废渣排放，更没有温室气体CO2的排放3）系统阻力小--系统阻力在1200Pa以下，不须更换或增加排风机，节省电耗4）装置设备占地小--便于老锅炉改造5）既脱硫又脱硝--在不增加投资和运行费用的情况下，同时脱硝率达40

The paper established while achieving tinpot fuel combustion-supporting , desulfurization and denitrification by MgH2 particles in the furance temperature conditions.

本文提出在炉膛温度条件下，用MgH2颗粒同时实现劣质燃料的助燃和脱硫脱硝；研究了MgH2颗粒的放氢特性，助燃效果和脱硫脱硝机理。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。