Simulation Study of Flue Gas Particle Impact Rate on Aligned Bare Tube Economizer 顺列光管式省煤器管束间飞灰颗粒撞击率的模拟研究
The lower part of the flue tube cylindrical body ( 7) is connected with the cylindrical body ( 10) of the asphalt precipitation device through a connecting flange ( 9). 烟管筒体(7)下部通过连接法兰(9)与沉淀装置筒体(10)连接。
In view of the type question of heater for flue gas desulfurization system ( GGH), the text indicates the use of new type highly-efficient heating tube may increase the economy of system. 针对烟气脱硫系统加热器(GGH)型式问题,提出采用新型高效热管GGH,可以提高系统的经济性。
The experimental correlations for the forced convection-condensation heat transfer of flue gas in the heat exchanger are obtained by the experimental study result. Experimental Investigation of Flow Heat Transfer Correlation Through Tube Bundle Channel 根据实验研究结果拟合出了肋片管式冷凝换热器烟气强迫对流凝结换热的实验关联式。管束间狭窄通道单相及沸腾流动传热实验关联式
Had experiments on different working way of pulverizer effect on steam temperature deviation in rated load, different load on deviation, flue gas temperature deviation in rated load and velocity measurement in primary air tube. 分别进行了额定负荷下不同的磨煤机投运形式对汽温偏差的影响试验、负荷对汽温偏差的影响试验、额定负荷下烟气温度偏差试验及各一次风管的一次风速测量试验。
An Experimental Study on Convection-Condensing Heat Transfer of Wet Flue Gas in a Vertical Tube 含湿混合气体在垂直管内对流冷凝换热实验研究
The characteristic of convection-condensing heat transfer of wet flue gas in a vertical tube was introduced and it was studied experimentally. 本文介绍了含湿混合气体在垂直管内对流冷凝换热的特点,并对其进行了实验研究;
PAH and soot particles in flue gas from Polyethylene ( PE) or Polyvinyl chloride ( PVC) combustion was carried out at a laboratory-scale drop tube furnace, and removal of PAH and soot particles in flue gas by gliding arc discharge is studied. 该文用管式沉降炉焚烧聚乙烯(PE)和聚氯乙烯(PVC)生成含有多环芳烃和碳黑颗粒的烟气,研究了利用滑动弧放电同时脱除烟气中多环芳烃(PAH)和炭黑颗粒的方法。
The more soot formation, untight flue tube, fall-off of refractory liner and heat medium ageing result in lower effective heat efficiency of heat medium heaters in Puyang-Luoyang oil pipeline. 中洛输油管道(濮阳&洛阳)热媒炉热效率低的主要原因是热媒炉长期超负荷运行,清灰不及时,烟管漏风,耐热衬里脱落及热媒老化。
Experimental Study on Flue Gas-air Tube Heat Exchanger 管式烟气-空气热交换器的试验研究
Construction tecnology of flue project by arch form, which used of steel tube and clay brick, was introduced briefly. 简介了采用普通钢管及粘土砖做拱模进行烟道工程施工的技术实践。
Design of Threaded Flue Tube DZL Series Boilers with Standard Elliptical Heads 标准椭球形封头螺纹烟管DZL系列锅炉设计
The Effect of a Front platen Superheater on Gas Velocity Deviation in the Flue gas Duct of a Analysis and Countermeasure of Cracking on the Radar Tube Sleeve of the Platen Superheater 四角切向燃烧锅炉分隔屏过热器结构对水平烟道烟速偏差的影响分隔屏套筒定位管的裂漏与对策
The condensation heat transfer characteristics under conditions of flue gas flowing in tube bundles, high flow velocity, different air coefficients, different volume fraction of SO_2 etc. are summed up. 综述了烟气流过管束、高流速、不同空气系数及不同的SO2体积分数等工况下的冷凝传热特性。
Accident Analysis of One Steam Boiler Flue Tube Perforation 一起蒸汽锅炉烟管穿孔事故的分析
This papers studies regulars of the wall temperature distribution for the sin-gle radiation tube and the flue gas temperature change when varying the preheating temperature of air and flame length by means of mathematical model The regulars of performance change for radiation tube group are studied. 本文以数学模型为手段,研究了在不同空气预热温度、不同火焰长度下单辐时管壁温分布规律及烟气温度变化规律,同时研究了在不同参数下群辐射管性能变化的规律。
Flue gas-air tube heat exchanger is designed and made, its test-bed system is put up, and the thermal property and resistance characteristic of air side are studied. 设计并制作了管式烟气-空气热交换器,搭建了试验台系统,进行热工性能和空气侧阻力特性的研究。
The research on condensation of vapor of wet flue gas and SO2 absorption in vertical tube 竖直管内混合气体的凝结换热与SO2传递机理的理论研究
The application of new type flue gas heat tube steam generator on F C C u-nit 新型烟气热管蒸汽发生器在FCCU装置上的应用
Flue gas and fly ash at elevated temperature induce boiler tube rapid thinning or exploding at coal fired power station. 燃煤电站锅炉四管常因发生燃气-飞灰的高温冲蚀磨损,引起管壁减薄或爆管事故。
The chemical reaction process of corrosion from flue gas of Municipal Solid Waste ( MSW) incineration to metal heating surface in MSW incinerator is analyzed. The impacts of high temperature corrosion rate from chloride to immersed tube, superheater are discussed. 分析了垃圾焚烧产生烟气对焚烧炉金属受热面发生腐蚀的化学反应过程,具体论述了氯化物对焚烧炉埋管、过热器受热面产生高温腐蚀及腐蚀率的影响因素。
A Study on the Optimum Matching of a Boiler Flue Gas Tube Bank Resistance 锅炉烟管管束阻力最优匹配的研究
Therefore, improving the thermal efficiency, saving energy optimization for the tube furnace, is an important means to reduce the production cost. Now monitoring flue gas of the tube furnace mainly according to the off-line checking results used hand-held gas analysis meter. 因此,提高管式加热炉的热效率,对加热炉进行节能降耗优化,是降低生产成本的重要手段。
In order to deeply understand whether flue gas would directly scour the heat exchange tube, and verify whether shunt can meet the design requirement. 为研究进入辐射室的高温烟气是否会直接冲刷换热管,验证烟气分流器是否达到设计要求。
The experimental system consisted of flue gas simulation system, sorbent injection system, temperature control device, dual-layer granular bed filter reactor and gas analysis system. The reactor was put in a tube furnace in which temperature could be controlled. 实验系统由模拟烟气发生系统、吸附剂加料系统、温控系统、双层滤料床装置和烟气分析等组成,双层滤料床放置于管式炉中,通过调节管式炉温度,控制反应温度。