1) secondary chamber
二次风室
2) overfire air compartment
上二次风风室
3) primary chamber
一次风室
1.
Cause analysis and countermeasures on cinder leakage to primary chamber of SG-475/13.9-M567 circulating fluid bed boiler;
SG-475/13.9-M567型循环流化床锅炉一次风室漏渣原因分析及处理措施
2.
The result of numerical simulation shows that when the wind enters the primary chamber,a large circumfluence region is formed with the effect of jet flow whirlpool due to the big distance between the outlet of the primary and boundary and the long distance between two primary wind outlets.
针对循环流化床锅炉布风板存在比较严重的漏渣现象,在对其漏渣原因进行分析的基础上,采用kε-双方程模型对一次风室的流场进行了数值模拟。
3.
Software Fluent was used to numerically simulate the flow field in primary chamber before and after retrofit.
针对循环流化床锅炉布风板处压力分布不均的现象进行了分析,提出在一次风口处加装散流器式导流装置的改进方案,并利用Fluent软件对改进前后一次风室的流场进行了数值模拟。
4) tertiary chamber
三次风室
5) secondary air distribution mode
二次风配风
1.
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。
6) secondary air
二次风
1.
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。
2.
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。
3.
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。
补充资料:保险商实验室安全标准(见保险商实验室)
保险商实验室安全标准(见保险商实验室)
safety standards of UL: see Underwriters Laboratories; UL
Baoxianshang Sh啊nshi anquan bicozhun保险商实验室安全标准(saJ七ty stand助dsofUL)见保险商实脸室。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条