期刊文献+
共找到5篇文章
< 1 >
每页显示 20 50 100
抗灾基站单管塔的横风向风振分析
1
作者 屠海明 史国富 瞿英杰 《工程建设与设计》 2010年第3期13-15,共3页
基于结构横风向共振相应理论,结合抗灾基站单管塔实例,说明了通信单管塔中高阶振型横风向共振的可能性与计算分析的必要性。
关键词 抗灾基站单管塔 横风向共振
下载PDF
MOAR系统节能理论在石油石化中的应用 被引量:3
2
作者 张翮辉 邓胜祥 瞿英杰 《能源与节能》 2015年第8期85-86,101,共3页
提出一种名为MOAR的流程工业系统节能理论,包括管理系统运行、优化工艺需求、调整能量供给和提升元件能效等四大法则,以若干节能改造实践为例介绍了MOAR系统节能理论在石油石化行业中的应用。
关键词 节能技术 石油石化 系统工程
下载PDF
MOAR理论在工业循环水系统节能中的应用 被引量:2
3
作者 张翮辉 邓胜祥 瞿英杰 《资源节约与环保》 2015年第10期36-36,38,共2页
针对工业循环冷却水系统的节能需求,提出并阐述了MOAR系统节能理论,包括管理系统运行、优化工艺需求、调整能量供给和提升元件能效等四大法则。对循环冷却水系统分为四个子系统并分别介绍了MOAR理论对节能实践的指导意义。
关键词 节能技术 系统工程 循环水 传热
下载PDF
Differential amplification method for flow structures analysis of centrifugal pump between design and off-design points 被引量:2
4
作者 ZHANG He-hui DENG Sheng-xiang QU Ying-jie 《Journal of Central South University》 SCIE EI CAS CSCD 2017年第6期1443-1449,共7页
The three-dimensional internal flow field of centrifugal pump is complex and variable with design parameters and operation conditions. The post-processing technique named differential amplification method was proposed... The three-dimensional internal flow field of centrifugal pump is complex and variable with design parameters and operation conditions. The post-processing technique named differential amplification method was proposed for the comparison study of different flow structures. The full steady flow fields of an industrial centrifugal pump working on-design and off-design points were numerically investigated by solving Reynolds average Navier-Stokes equations together with a shear-stress transport(SST) k-? turbulence model. And the numerically predicted performance curves of the studied pump agree well with test measurement results. Compared with the flow flied on design point under the help of differential amplification method, the disturbance caused by interaction between blade and volute tongue is very obvious and it extends to the diffuser pipe on the working point with 0.8 times rated flux. While on the point with 1.2 times rated flux, the flow distribution in impeller region is roughly even and it flows more to the bottom section of the diffuser pipe. The above method was proved to be good at displaying the subtle secondary flow structure changes with a higher resolution effect relative to single isolated case observation, which helps the optimization decision-making from multiple design cases. 展开更多
关键词 DIFFERENTIAL AMPLIFICATION COMPUTATIONAL fluid dynamics (CFD) flow structure CENTRIFUGAL PUMP
下载PDF
利用高炉热风炉废烟气余热进行焦炭烘干的工程化应用
5
作者 邓晓湖 瞿英杰 +2 位作者 杨俊豪 冯宪 陈顺章 《冶金动力》 2021年第6期113-116,共4页
以热风炉废烟气为余热热源对焦炭进行预热烘干,提高焦炭入炉温度的同时降低焦炭含水率,有利于改善高炉炉况,稳定炉顶温度和压力。采用热风炉废烟气烘干焦炭效果明显,形成了稳定的烘干工艺和成套设施,除尘排放满足<10 mg/m^(3)标准,... 以热风炉废烟气为余热热源对焦炭进行预热烘干,提高焦炭入炉温度的同时降低焦炭含水率,有利于改善高炉炉况,稳定炉顶温度和压力。采用热风炉废烟气烘干焦炭效果明显,形成了稳定的烘干工艺和成套设施,除尘排放满足<10 mg/m^(3)标准,应用专利除尘设备防堵防凝,解决焦炭含水率过高,实现了节能降耗的目标。 展开更多
关键词 焦炭 烘干 热风炉烟气 余热回收
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部