Problems and improvements of blast cap of 670 t/h circulatings fluidized bed boiler
670t/h循环流化床锅炉风帽存在的问题与改进
Due to a few blast caps of 30m 2 fluid-bed furnace,resulting in low feed rate of concentrates and bad result of desulfur,after increasing numbers of bast caps,wind power was raised,output and quality of sinters were obviously improuved.
30m2 沸腾炉风帽数量少 ,致使精矿投料量低、脱硫效果差 ,增加风帽数量后 ,风量加大 ,焙烧矿产量及质量均有了明显的变
In this paper the design of blast cap for inprovementof natural ventilation was described.
本文介绍了强化自然通风的风帽设计。
Effective height of exhaust stacks and installation of cowls;
排气筒的有效高度与风帽的设置
The results showed that the biodegradability of material of two-year refuse in the improved semi-aerobic landfill with wind capture and cowl was reduced from 15.
实验结果表明,应用了吸风罩和风帽的改良型准好氧填埋可将填埋龄为2 a的垃圾生物降解度(BDM)在200 d左右的时间里由填埋初期的15。
Enhancement of semi-aerobic landfill performance through a cowl installed on the gas ventilation pipeline using a simulated landfill box with 2 m×1 m×2 m in size was investigated,aiming at the maximum methane emission reduction.
首次将风帽应用于准好氧填埋,以2 m×1 m×2 m的准好氧模拟箱为对象,考察了风帽对准好氧填埋环境形成过程的影响,比较了不同风速条件下二氧化碳和甲烷的浓度变化,并对风帽应用于准好氧填埋的作用原理进行了分析,以期为设计和优化准好氧填埋结构提供参考。
Directing against the features and problems existing in operation of air and water jointly operated slag cooler,such as difficult slag discharge,high temperature of outlet slag,serious wornout of the air cap and inner wearresisting material etc.
针对某电厂2×135 MW机组1号CFB锅炉风水联合冷渣器的特点和运行中存在的排渣困难、出渣温度高、风帽和内部耐磨材料磨损严重等问题,分析后提出了改进措施,并在2号炉冷渣器的设计和调试中实施。
Analysis on wind caps reconstruction of the first domestic 150 MW CFB boiler;
国内首台150 MW循环流化床机组锅炉风帽改造分析
Wavelet de-noise analysis on pressure fluctuation signal of wind cap in circulating fluidized bed;
循环流化床风帽压力波动信号小波消噪分析
Advantages and disadvantages of various CFB boiler wind caps are being compared and analyzed,together with an introduction to their erosion and leakage problems encountered during operation.
分析了CFB锅炉各种风帽的优缺点,运行中存在的磨损和漏渣问题;提出了在设计、制造方面解决上述问题的对策和环缝回流多喷口定向风帽的设想。
In order to ascertain the causes and mechanisms of corrosion and abrasion failure,the demonstration analyses and experiments such as macro/microscopy and corrosion substance composition analyses were carried out on the broken section of the man-hole door of refeed valve and air-hood.
重点对返料阀人孔门盖及风帽吹气管断口的宏微观形貌、微区成分、腐蚀物组成等进行表征分析和试验,确定腐蚀磨损产生的原因及腐蚀机理;最后根据实际状况,提出相应的预防措施和建议。
This article introduces the design characteristics of CFB boiler air-hood and air distribute device,and several questions which in project design for enhancing fluidization equality and avoiding wearing.
CFB锅炉风帽、布风装置的设计特点,以及在工程设计中提高流化质量,避免磨损的几个注意问题。
In order to ascertain the causes and mechanisms of corrosion and abrasion failure,the demonstration analyses and experiments such as macro/microscopy and corrosion substance composition analyses were carried out on the broken section of the man-hole door of refeed valve and air-hood.
重点对返料阀入孔门盖及风帽吹气管断口的宏微观形貌、微区成分、腐蚀物组成等进行表征分析和试验,确定腐蚀磨损产生的原因及腐蚀机理；最后根据实际状况,提出相应的预防措施和建议。
That cloth hood of water cold room serious wear and tear.
国电辽宁节能环保开发有限公司Ⅲ期扩建锅炉的循环流化床锅炉水冷室布风板风帽磨损严重,经过观察和分析,发现通过调整风帽的安装角度,控制入炉煤的颗粒度和杂物,加强入炉给煤的稳定能够大大减轻循环流化床锅炉布风板风帽的磨损情况,采取了这些改进措施,使风帽的磨损情况明显减轻。
cowl head ventilator
喇叭式风斗僧帽式通风筒通风帽
"capuche:a hood on a cloak, especially the long, pointed cowl worn by a Capuchin monk."
尖顶风帽:连在披风上的兜帽,尤指嘉布遣会修士戴的长而尖的风帽。
hood of fur felt, neither blocked to shape nor with made brims
绒毛毡风帽,未制模成形也无特制帽檐
A long, usually hooded cloak or coat.
带帽长斗篷通常带风帽的长斗篷或大衣
"capote:a long, usually hooded cloak or coat."
带帽长斗篷:通常带风帽的长斗篷或大衣。
Numerical study of pressure drop factor in vent-cap of CDQ shaft
干熄炉风帽供风压力损失的数值研究
Study on Cloth Hood Baffle of Circulating Fluidized Bed Boiler
循环流化床锅炉布风板风帽磨损研究
The Scientific Basis about Efficient Shutters and Hoods for Natural Ventilation;
风口、风帽强化自然通风效果的理论基础研究
hood made up from textile fabric in the piece (but not in strips)
风帽,成块（但非成条）织物制成
The wind swept his hat off.
风吹走了他的帽子。
His hat was blown off by the wind
他的帽子被风吹掉了。
The wind snatched his cap off.
风把他的帽子吹掉了。
The wind swept my hat off.
风吹掉了我的帽子。
A blast of wind blew my hat off.
一阵风吹走了我的帽子。
The wind created by the blower blows away the girl 's hat .
风箱造的风将女孩的帽子吹走了
The wind created by the blower blew away the girl's hat.
风箱造的风将女孩的帽子吹走了。
Her hat flew off and landed up in the river.
她的帽子让风刮跑落到河里了.
But just then, the wind blew Bear's hat off his head.
但是没过多久，风把帽子吹走了。
