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Self-developed Pneumatic Spraying Scrubber for Recovering NO_x from Metallurgical Exhaust

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Journal of Donghua University(English Edition) 2019年第6期36卷 521-526页

作者： SUN Hongrui DUAN Guangjie ASIF Hussain XUE Fei WANG Jun LI Dengxin SONG Pengcheng College of Environmental Science and Engineering Donghua UniversityShanghai 201620China Shanghai Society for Environmental Science Shanghai 200001China

NOx is generally composed of NO,NO2,N2O,N2O4,and N2O5,which may form photochemical smoke and may lead to acid rain,greenhouse effect and destruction of the ozone layer in the *** this paper,a new pneumatic spraying scrubber was developed for recovering NOx from metallurgical *** this device,NOx was converted into nitric acid,which was then recycled in the oxidization *** with conventional pneumatic spraying scrubbers,the self-developed pneumatic spraying scrubber had significant advantages,such as the simple structure without liquid circulation pump,easy operation,energy conservation,and the high recovery *** influences of various parameters,such as the spray tube height,the spray nozzle diameter,the concentration and temperature of the absorbent,and the operating pressure,on the recovery of NOx were also *** best NOx removal efficiency was 76.08%.When the spray tube height was 0.74 m,the nozzle diameter was 0.5 mm,the absorbent content was 5%at 30℃,and the operating pressure was 0.15-0.17 *** invented pneumatic spraying scrubber successfully solves the problems of high-concentration NOx absorption and regeneration of nitric *** addition,the device can also absorb other harmful gases and provide a possible new treatment process for air pollution control.

关键词： absorption NO x pneumatic spray scrubber flue gases equipment

THE PRELIMINARY ATTEMPT TO DEVELOP PREVENTIVE-PREDICTIVE MAINTENANCE

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Journal of Central South University 1995年第2期7卷 32-36页

作者： Bu Yingyong Zhang Huailiang(College of Mechanical and Electrical Engineering, Central South University of Technology, Changsha, 410083, China) College of Mechanical and Electrical Engineering Central South University of Technology Changsha China

This paper presents a conception of Preventive-Predictive Maintenance, describes a living instance which combines the technology of equipment condition supervising and failure diagnosing with the system of computer a... 详细信息

关键词： equipment management maintenance computer

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对某引进工程渣水分离设备的剖析

化工设备与管道 1997年第6期36卷 30-33,3-4页

作者：吴志远云南省化工设计院昆明650041

本文通过对某引进工程渣水分离设备的剖析,提出改进后的新结构。

关键词： separation equipment residue water separation filter plate

Smart healthcare: making medical care more intelligent

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Global Health Journal 2019年第3期3卷 62-65页

作者： Shuo Tian Wenbo Yang Jehane Michael Le Grange Peng Wang Wei Huang Zhewei Ye Department of Orthopaedics Wuhan Union HospitalTongji Medical CollegeHuazhong University of Science and Technology1277Jiefang AvenueWuhan 430022China

With the development of information technology,the concept of smart healthcare has gradually come to the *** healthcare uses a new generation of information technologies,such as the internet of things(IoT),big data,cloud computing,and artificial intelligence,to transform the traditional medical system in an all-round way,making healthcare more efficient,more convenient,and more *** the aim of introducing the concept of smart healthcare,in this review,we first list the key technologies that support smart healthcare and introduce the current status of smart healthcare in several important *** we expound the existing problems with smart healthcare and try to propose solutions to ***,we look ahead and evaluate the future prospects of smart healthcare.

关键词： Smart healthcare Informatization Health management Surgery Clinical decision Smart equipment Personalization Hospital management Internet of things

A New Design of Dynamic Priority Planning on CAN for Wire Harness Assembly Machine

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武汉理工大学学报 2006年第S1期28卷 314-318页

作者： GUO Hui1,HE Yongyi2,GUO Shuai2,HE Jinbao2 (1: Rapid Manufacturing & Engineering Center,Shanghai University,Shanghai 200444, China 2: Robot & CIMS Center,Shanghai University,Shanghai 200072, China) Rapid Manufacturing & Engineering Center Shanghai UniversityShanghai 200444China Robot & CIMS Center Shanghai UniversityShanghai 200072China

The specific features of the CAN bus is analyzed and the functional performances in the Controller Area Network (CAN) bus system of Wire Harness Assembly Machine (WHAM) is discussed. A reasonable definition of application layer which is not defined in the CAN specification is given for the control system of WHAM. So application layer planning of CAN bus for dynamic priority is presented. With the mechanism of dynamic priority,it becomes easily to find out the error nodes in the CAN bus system of WHAM and realize multi-mode operation.

关键词： Controller Network Area (CAN) Wire Harness Assembly equipment (WHAM) dynamic priority

Digital Kilns and Furnaces——the Development Direction of Industrial Kilns and Furnaces in the 21st Century

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武汉理工大学学报 2006年第S1期28卷 260-264页

作者： WANG Xiaoming,HUANG Zhichu,ZHANG Jiafan (School of Mechanical and Electrical Engineering,Wuhan University of Technology, Wuhan 430070,China) School of Mechanical and Electrical Engineering Wuhan University of TechnologyWuhan 430070China

The digital manufacturing theory is applied to the special manufacturing equipments——industrial kilns and furnaces; the concept of digital kilns & furnaces is put forward. The present status of research and application for digital technologies in fuel industrial kilns & furnaces is also introduced. Then,take the case of gas fuel kilns & furnaces,their main key technical issues are discussed. Digital kilns & furnaces as an important constituent of the digital equipments are the crucial base of the digital manufacturing. The value of research on digital kilns & furnaces and the application prospect are undoubted. It will improve product quality,reduce the manpower cost,enhance product market competitive ability,promote comprehensively tradition industries such as ceramics,metallurgy industry,and so on.

关键词： digital manufacturing digital equipment digital kilns and furnaces digital technologies

Design & Construction Progress and Prospect of TGP

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人民长江 2002年第Z1期33卷 2-6页

作者： ZHENG Shou-renChief Engineer, Changjiang Water Resources Commission, Wuhan 430010, China Chief Engineer Changjiang Water Resources Commission Wuhan 430010 China

The construction of the TGP has proceeded smoothly since its commencement of construction in 1994 and the construction quality is good in general. The construction proceeds in accordance with the master project schedule in preliminary design approved by the central government and the investment can be controlled within the total budget of the preliminary design. The Changjiang Water Resources Commission, taking charge of the general design jobs of the TGP, has consistently paid attention to the project quality in the first place and carried out large amount of investigation, design and scientific research work. This paper makes an overall summarization and presentation on important technical issues in the design, such as dam, powerhouse structure, permanent ship locks, ship lift, project safety monitoring, main river closure and the 2nd stage cofferdam, mechanical and electric design etc., and put forwards a lot of suggestions about optimizing design schemes and measures for smoothing away construction difficulties in accordance with construction progress.

关键词： hydraulic structure electromechanical equipment technical design construction progress safety monitoring Three Gorges Multipurpose Project

Textile pretreatment for 30 years

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印染 2005年第9期 15-17页

作者： XU Gu-cang, Kunshan Dyeing and Printing Mill,Kunshan 215300,China

The present situation of the textile pretreatment sector was reviewed and its prospects together with the application of enzymes and the advance of new shortened process for pretreatment were discussed. Suggestions we... 详细信息

关键词： pretreatment equipment assistant present situation development

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基于专家系统的电力设备温升故障诊断研究

机电一体化 2010年第9期16卷 27-31页

作者：刘源金立军张建文郑元兵同济大学电气工程系上海201804 中国矿业大学电气工程系徐州221008 重庆大学重庆400044

温升变化是反映电气设备工况的重要指标,对电气设备进行温升监测有助于及时发现并排除故障隐患,是智能电网建设的重要任务之一。文章设计了基于遮光式光强度调制的光纤温度传感器,提出了传感器双金属片结构,规划了高压开关柜中传感器安... 详细信息

温升变化是反映电气设备工况的重要指标,对电气设备进行温升监测有助于及时发现并排除故障隐患,是智能电网建设的重要任务之一。文章设计了基于遮光式光强度调制的光纤温度传感器,提出了传感器双金属片结构,规划了高压开关柜中传感器安装铺设方案和系统测温光路,进行了传感器的精度分析和故障诊断的专家系统设计。为温升检测提供了一种新的方法。

关键词：专家系统设计电力设备温升故障诊断诊断研究 Expert System Based Temperature Rise Power equipment Diagnosis of 光纤温度传感器电气设备光强度调制高压开关柜设备工况铺设方案精度分析故障隐患电网建设双金属