The effects of the area ratio of secondary air inlet area to suction nozzle,height of secondary air inlet and wind speed on the single piping type suction nozzle in the pneumatic conveying was studied.
研究了二次进风口面积比、二次进风口高度和输送风速等因素对单筒型吸嘴的性能影响。
Sensitivity analysis of effect of the secondary air distribution mode on the unburned carbon is studied in this paper,meanwhile,a multi-complex algorithm is employed to perform a search to determine the optimum solution of optimal recursive neural network(ORNN),which is used to set up a boiler property model,so as to obtain currently optimum distribution mode of secondary air.
利用优化递归的BP神经网络进行锅炉飞灰含碳量建模,并对锅炉二次风配风方式的影响进行敏感性分析,同时采用群体复合形法对运行工况寻优,获得各种工况下二次风开度的优化调整方式。
Reasonable design of secondary air gates is one of the effective measures for the gases in the chamber to mix evenly and react completely.
二次风口的合理布设是实现炉膛内气体混合均匀、反应完全的有效措施之一,运用CFD技术进行二段往复炉排焚烧炉二次风口的辅助设计,借助PHOENICS软件模拟二次风口对炉内流场的影响。
After numerical simulation validity was confirmed by experimental results on cold model test,the erosion property in a circulating fluidized bed(CFB) with a rectangular cross-section was analyzed using numerical simulation under the condition of different primary/secondary air ratio,different up/down secondary air ratio and different front/back secondary air ratio.
在冷态试验对数值模型进行验证的基础上,通过模拟计算对不同一二次风配比、上下二次风配比以及前后二次风配比对矩形截面流化床锅炉内的磨损特性进行了分析。
The Effect of secondary air in medium-sized fluidized bed gasifier (size: 300×300mm2 ,height:5m) of bio-mass( wood powder) on gasification efficiency, secondary reaction and tar contents a series of experiments were studied in this paper.
以空气为气化介质,在中型管式布风流化床(截面积300×300mm2,高5m)反应器上考察了二次风的加入(占一次风比例的0-40%)对生物质(木屑)气化效果、二次反应和焦油产率的影响。
The process of NO x formation is influenced by some factors,such as characteristics of fuel,surplus air ratio,primary air ratio,secondary air ratio,combustion temperature and so on,which is mainly discussed in this paper from the aspects of technology.
简要分析了燃料燃烧过程中NOx 的生成机理 ,从陶瓷工艺角度着重讨论了燃料特性、过剩空气系数、一次风率、二次风率、燃烧温度以及烟气停留时间等若干因素对NOx 生成的影
The effects of secondary air ratio and its injection angle on gas flow field and gas recirculating flow were conducted.
对旋涡流化床气固两相流中的气体流场和混合进行了试验研究和理论分析,探明了二次风率和喷射角对悬浮空间流场结构和回流流动的影响。
An industrial experiment were conducted to test the influence of excess air coefficient and secondary air ratio on the carbon content of fly ash of CFB boiler burning Fujian anthracite.
在工业热态CFB锅炉上测试了过量空气系数和二次风率变化对锅炉飞灰含碳量的影响。
Reformation of secondary air flow measurement device for 300MW unit
300MW机组二次风测风装置的改造
Research on Relations of Furnace Windbox Pressure, Damper Position and Secondary Air Velocity
炉膛风箱压力、风门开度和二次风速的关系研究
The Arrangement of Secondary Air in Small and Middle Size CFB Boiler
中小型循环流化床锅炉二次风的布置
Project Post-evaluation of Alteration on Boiler's Air Heater in Power Plant
火电厂锅炉二次风暖风器改造项目后评价
Technological Transformation on Secondary Air Measuring Device of 300MW Unit
300MW机组二次风风量测量装置的技术改造
The Numerical Simulation & Measurement of Secondary Wind System Designed for Power Plant Boiler;
电站锅炉二次风系统的数值模拟与测量
Research and application of twice air-cooling technology of concrete aggregates
混凝土预冷二次风冷骨料技术研究与应用
The Application of Secondary Air in Small CFB Boiler
二次风在小型循环流化床锅炉上的合理应用
Manufacture and Development on On-line Monitor System for Primary and Secondary Air Speed of Boiler in Power Plants;
电站锅炉燃烧系统一、二次风风速在线监测系统的研制与开发
The Effect of Saccharomyces cerevisiae Addition on the Flavor of Secondary-Fermentation Beef
添加酵母对二次发酵牛肉风味的影响
Second Contraction:Main Risks Facing Chinese Economy
“二次紧缩”:中国经济面临的主要风险
VARIABLE CONDITION AND FAN SPEED REGULATION IN DUST COLLECTING SYSTEMS FOR SECONDARY FUME OF CONVERTERS
转炉二次烟气除尘变工况及风机调速
General Macarthur was all-powerful during World War II.
麦克阿瑟将军在第二次世界大战时叱咤风云。
During the War of Liberation we conducted the second rectification movement, that is, the "three check-ups and three improvements".
第二次整风是在解放战争期间，即三查三整。
A Research on Analyzing and Evaluating the Risk of Secondary Incubating Project;
二次孵化项目风险识别分析与评价研究
The Researches on the Motive-Facts of High-tech Enterprise s Second Phase of Development;
高科技企业二次创业的动机及风险研究
Risk Model of Insurance with Negative Binomial Random Sequence;
保费收取次数为负二项随机序列的风险模型
Numerical Simulation and Optimum Design of Secondary Flow Cyclone Separator
二次流旋风分离器的数值模拟与优化设计