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- Different meshes employed to simulate fluid flow in TFB (tangential fired boiler) were discussed and mesh methods to decrease crossflow diffusion were investigated. 文中尝试并讨论了用于消减伪扩散的各种网格调整方法,并将数值结果与实验数据进行了对比。
- Zhou Wu,Zhuang Zhengning,Liu Taisheng,et al.Study on slagging problemin the furnace of a tangential fired boiler[J].Proceedings of the CSEE,2005,25(4):131-135(in Chinese). [2]周武;庄正宁;刘泰生;等.;切向燃烧锅炉炉膛结渣问题的研究[J]
- four corner tangential fired boiler 四角切向燃烧锅炉
- Liu Xiangjun, Xu Xuchang.Numerical studies on the flow field in the tangential firing boiler furnace[J].Journal of Engineering Thermophysics,1998, 19(5): 657-660. [1]刘向军;徐旭常.;四角切向燃烧煤粉锅炉炉膛内空气动力场的数值研究[J]
- The tangentially fired utility boiler furnace is divided into several sections.The dynamic mathematical models for each Section are presented. 摘要切圆燃烧电站锅炉炉膛被分成了多个区段,对每个区段建立了各自的动态数学模型。
- With PDA System the experiment and spectrum analysis on turbulent now had been conducted for vertical bias combustion in tangentially fired furnace. 采用PDA测量系统对四角切圆燃烧锅炉垂直浓淡煤粉燃烧方式下炉内湍流特性进行了实验研究和频谱分析。
- Abstract: The coal combustion behavior in a tangentially fired boiler furnace is numerically studied using a modified char combustion model. 摘 要: 采用改进了的焦炭燃烧模型,数值研究了煤粉颗粒在四角切向燃烧锅炉炉膛内的燃烧行为。
- The coal combustion behavior in a tangentially fired boiler furnace is numerically studied using a modified char combustion model. 采用改进了的焦炭燃烧模型,数值研究了煤粉颗粒在四角切向燃烧锅炉炉膛内的燃烧行为。
- In this paper, a new method, biasing SH panels, was developed to improve the situation of flow velocity deviation of tangentially fired boiler horizontal gas pass. 为改善由于四角喷燃锅炉残余旋转引起的水平烟道速度分布不均匀的状况,介绍了一种将分隔屏偏置的新方法。
- Using the model, numerical simulation of the flue gas temperature and speed deviation in the horizontal sack of the tangentially fired boiler before retrofit was performed. 利用该模型对改造前切圆锅炉水平烟道烟温、烟速偏差进了数值模拟,计算结果和实际运行状况一致,证明了模型的可行。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- He took out a fire insurance policy for his house. 他为自己的房子办理了一份火险保险单。
- The numerical simulation results also express that the screwy SH panels can remarkably cut down the velocity deviation of the tangentially fired boiler horizontal gas pass. 数值模拟的结果表明,采用扭曲分隔屏,可大幅度降低四角喷燃过炉水平烟道的速度偏差。
- In this paper, the monitoring of two-dimensional velocity field in the tangentially fired furnace is studied by using an acoustic method and simulation. 该文模拟研究了声波法四角切圆燃烧锅炉炉膛二维速度场监测方法。
- Results have been presented, which is conducive for tangentially fired utility boilers to develop toward high capacity and to operate safely and economically. 通过模型试验和数值模拟对同心反切圆锅炉进行调峰过程中燃烧器喷口投停方式改变下炉内气流旋转特性研究,获得了一些有益结论。
- dual circle tangential firing single chamber boiler 单炉膛双切圆锅炉
- diagonal corner tangential firing 四角切圆
- Jack was fired twice but both times taken back. 杰克曾两次被解雇,但两次都被允许回去工作。
- The hunter steadied his rifle and fired. 猎人端稳了猎枪,然后开了火。
- He snatched up his gun and fired. 他突然拿起枪来射击。