Following a thermal and flue duct resistance calculation,a variety of improvement measures,such as additional provision of a bypass flue duct and an economizer as well as the use of a XD-2000 type gas impulse soot blower,were implemented.
2Mt/aRFCCU焚烧式CO余热锅炉存在的问题,通过热力和烟道阻力计算,增设旁通烟道和省煤器,以及选用XD-2000型脉冲燃气吹灰器等改进措施,提高了CO余热锅炉的蒸汽产量、烟气能量回收能力和锅炉热效率,满足装置在高负荷下烟气全部并入余热锅炉的要求,按目前15%再生烟气旁通排放,即排放烟气量为20000m3/h计算(420℃,CO含量6%),其热能回收为21。
open-flued fanned draught
普通烟道式机动排烟
open-flued gas water heater
普通烟道式气体热水炉
open-flued (fanned draught) gas water heater
普通烟道式（机动排烟）气体热水炉
instantaneous open-flued (natural draught) gas water heater
即热普通烟道式（自然排烟）气体热水炉
A passage for drawing up smoke or air.
上风井，上风烟道发散烟或空气的通道
a shaft for ventilation or the passage of smoke (especially the smokestack of a ship).
一个排烟的通道（多指船上的烟窗）。
A passage through which smoke and gases escape from a fire or furnace; a flue.
烟道烟和煤气从火焰或火炉中释放出来的通道；烟道
Chimney:a passage through which smoke and gases escape from a fire or furnace; a flue.
烟和煤气从火焰或火炉中释放出来的通道;烟道.
High-rise residential ventilation and exhaust flue gas flow backward Road Analysis System
高层住宅的通风与排烟道烟气倒灌系统的分析
The usually vertical structure containing a chimney.
通常为垂直的容纳烟道的结构.
D. antismoking people were usually talking nonsense.
反对吸烟的人通常是在胡说八道。
One of those Savoyards, you know?"
他是一个通烟囱的穷孩子，您知道吗？”
The flue should draw better once it's been swept.
烟道一经清扫, 通风情况应好些.
Tobacco Variety Improvement Using the Pollen-tube Pathway (K809、MD801、BD804);
花粉管通道法培育烟草新品系（K809、MD801、BD804）
A shaft, flue, or stack for ventilation or the passage of smoke, especially the smokestack of a ship or locomotive.
烟囱，通风井尤指轮船或机车上的用来通风或排烟的通风井、烟道或排气管
Cloning and Sequence and Expression Analysis of Potassium Channel Gene NKT4 in Nicotiana tabacum
普通烟草K~+通道基因NKT4的克隆、序列和表达分析
The Search to Properties of Fire Smoke Flow and Air Supplement and Mechanical Smoke Extraction Systems in Corridor of Building;
建筑物走廊型通道中火灾烟气流动特性及其防排烟系统特征研究
The Characteristics of Fire Smoke Trasport in Channels under Different Ventilation Conditions
不同排烟条件下通道内火灾烟气的输运特性研究