高温低氧燃烧,high temperature low oxygen combustion
1)high temperature low oxygen combustion高温低氧燃烧
1.This paper introduces that it can resolve the problem of pollution that usinghigh temperature low oxygen combustion so it can be used in some kinds of furnace.采用高温低氧燃烧方法可解决污染问题 ,并且还可以用燃料不换向技术来进一步简化燃烧系统。
2.The said technology combines organically together the following theoritical concepts: (1)conventional combustion; (2) air gradation combustion; (3) fuel gradation combustion; (4)high temperature low oxygen combustion.该技术将常规燃烧理念、空气分级燃烧理念、燃料分级燃烧理念以及高温低氧燃烧理念有机地结合在一起,形成了一种全新的三区燃烧理念和新型低NOx 燃烧技术。
英文短句/例句
1.Research of Temperature Field of Gas High Temperature Combustion at Low Oxygen and NOx Emission Characteristic燃气高温低氧燃烧温度场及NOx排放特性的研究
2.Experimental Study on Pulverized Coal Combustion and NO_x Emissions in High Temperature Air with Low Oxygen Concentration;煤粉的高温低氧空气燃烧和氮氧化物生成特性研究
3.Nitrogen oxides (NOX.) are produced when fuel is burned at very high temperatures.氮氧化物（NOX）产生于高温下的燃料燃烧。
4.Although the total calorific value of oxypropane flame is higher than that of oxyacetylene flame, its first calorific value is lower, so its burning temperature is lower and its heating time is longer.氧丙烷焰比氧乙炔焰的总热值高，但一次热值低，因此燃烧温度低，预热时间较长。
5.The Effects of Intake Oxygen Concentration on the Combustion and Emission Characteristics of the Diesel进气氧浓度对柴油机低温燃烧影响的试验研究
6.Study on the Low-temperature Sintering of High-permeability NiZn Ferrites;高磁导率NiZn铁氧体的低温烧结研究
7.Preparation of LiMn_2O_4 by Low Temperature Molten-Combustion Method低温熔盐燃烧法制备LiMn_2O_4
8.Mechanism Investigation on Aircraft Afterburner Flameholder of High Efficiency、Low Drag and High Temperature Resistance;高温、低阻、高效加力燃烧室火焰稳定器机理研究
9.Research on the Fuel Combustion Characteristics and the Flue Gas Characteristics under the Tibetan Plateau Environment of Hyperpiesia and Hypoxia西藏高原低压低氧条件下可燃物燃烧特性和烟气特性研究
10.A NEW FORMULA TO CALCULATE PROMPT RACEWAY ADIABATIC FLAME TEMPERATURE OF BLAST FURNACES WITH OXYGEN-ENRICHMENT AND PCI高炉富氧喷煤条件下理论燃烧温度的即时算法
11.PULVERIZED COAL COMBUSTION AND NO_x EMISSIONS IN HIGH TEMPERATURE AIR煤粉高温空气燃烧与氮氧化物生成特性
12.Preparation of High-purity High-density Alumina Ceramics with Low Temperature Sintering;高纯高致密氧化铝陶瓷低温常压烧结研究
13.Experimental Study on Combustion and NO_X Emission of High Temperature Preheated Coal-Based Fuel;高温煤基燃料燃烧和氮氧化物生成特性的试验研究
14.Modification of Low Nitrogen Oxide Combustion for 300MW Coal-fired Boiler300MW燃煤锅炉低氮氧化物燃烧的改造
15.The Investigation on Combustion Process of Diesel Engine Based on the Concept of EGR and LTC基于EGR和低温燃烧概念的柴油机燃烧过程研究
16.Numerical simulation of a low oxygen burner with self-circulation of flue gas烟气自循环式低氧燃烧器燃烧过程的数值模拟
17.Numerical simulation on the performance of a new type high efficiency and low emission gas fired burner高效低污染燃气燃烧器燃烧特性的数值模拟
18.The Research of Extracting Alumina from Fly Ash by Lime Autoclave-Low Temperature Calcining and Coal Powder-Lime Burning Process石灰蒸压—低温煅烧法与煤粉—石灰直接燃烧法提取粉煤灰中氧化铝的实验研究
相关短句/例句
the high temperature air combustion高温低氧燃烧(HTAC)
3)low oxygen high temperature flameless combustion高风温低氧无焰燃烧
4)Low temperature combustion (oxidation)低温(燃烧)氧化
5)High density-low temperature combustion高密度-低温燃烧
6)high temperature air combustion with enriched oxygen content高温富氧燃烧
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。
