二级除尘,secondary dust removing
1)secondary dust removing二级除尘
1.In this article,Bysecondary dust removing for exhaust gas,using the method of abstersion dust removing,adding the milk of lime or lye to the sedimentary pond,the water for removing dust can be cycle used,so it makes the water saved,achieving the effect of dust removing and taking off the sulfid,finally the emission of exhaust gas should comply with discharge limits.阐述了4t往复锅炉尾部废气处理的设计过程,通过对废气进行二级除尘,使用洗涤式除尘的方法,利用向沉灰池加石灰乳或碱液对除尘水进行循环使用,从而节约了用水,并且达到除尘脱硫废气达标排放的效果。
2)secondary dust collecting system二级除尘系统
1.The principles of traditional dry and wet dust collectors,procedures and effects ofsecondary dust collecting system fabrication of SLHB-20 asphalt mixer are introduced.介绍了运用传统的干式除尘器和湿式除尘器的原理,制作SLHB-20型沥青拌和机二级除尘系统的过程及使用效果。
3)3-stage dust-removal三级除尘
4)secondary dedusting二次除尘
1.The contact pattern of boiler auxiliary machinery was modified with the adoption of layer-by-layer coal charging technology,realizingsecondary dedusting,improving the heat efficiency and reliability of boiler.采用分层给煤技术,改造锅炉辅机连接方式,实现二次除尘,提高锅炉热效率和可靠性。
2.Appropriate choice of top draft hood type is a key point for the modification project ofsecondary dedusting of converter off-gas at Xingtai Steelmaking Plant.正确选定顶吸罩类型是邢钢转炉二次除尘改造治理的关键。
英文短句/例句
1.THE TECHNICAL RESEARCH OF BAOSTEEL BOF SECONDARY OFF-GAS CLEANING宝钢转炉烟气二次除尘技术研发与进步
2.VARIABLE CONDITION AND FAN SPEED REGULATION IN DUST COLLECTING SYSTEMS FOR SECONDARY FUME OF CONVERTERS转炉二次烟气除尘变工况及风机调速
3.In the view of present situation of dust exhausting fan in the No.2 steelmaking plant of Xianggang, the programs of resistant breaking and delayed protection of fan were designed by self.针对湘钢二炼钢厂一次除尘风机的现状,自行设计了风机断耦及延时保护程序。
4.High-voltage frequency-conversion renovation of 3~# ventilator of primary dust-collecting system of converter转炉一次除尘3~#风机高压变频改造
5.HIGH-VOLTAGE FREQUENCY-CONVERSION REFORMATION OF No.3 VENTILATOR OF PRIMARY DUST-COLLECTION SYSTEM OF CONVERTER转炉一次除尘3#风机高压变频改造
6.198 m~2 Electric Precipitator Modification at Head of Sintering Machine 2二烧机头198m~2电除尘器改造
7.Operation Condition and Types Selection of the Bag Filter in the Second Phase of Zhangshan Power Plant漳山二期布袋除尘器选型及运行情况
8." Dust collector-Terminology Part 2: Inertial dust collector,porous dust collector and wet scrubber"GB/T16845.2-1997除尘器术语第二部分：惯性式、过滤式、湿式除尘器术语
9.Fabric and bag: Filter bags are perform component of bag-filter. they are the key element which determine the dust collecting efficiency.二、滤料及滤袋：滤袋是除尘器的执行部件，是决定袋式除尘器除尘效率的关键元件。
10.Study and Design on Control System in One-time Wipe Off Soot in Converter and Reclaim Gas of LiuGang Group Company;柳钢一次除尘及煤气回收系统研究与设计
11.Analysis of Choosing Orientation between New OG and LT Technique of the Primary Dedusting System for Converter转炉一次除尘新OG法与LT法选择取向探析
12.Increase Converter Gas Cleaning System Ability in Production Practice提高转炉一次除尘系统能力的生产实践
13.Study and Practice of Improving the Primary Dust Efficiency on Converter in BX STEEL提高本钢转炉一次除尘效率的研究与实践
14.Do you know where I can get hold of a second-hand carpet cleaner ?你知道我在哪里可以弄到二手的地毯除尘器吗？
15.Numerical Simulation of 2-D Flow Field in ESP with Transverse Collection Plates横向极板电除尘器二维流场的数值模拟
16.THE TRANSFORMATION OF ELECTRICAL ENERGY-SAVING IN SINTER DUST-CLEARING FAN济钢第二炼铁厂烧结除尘风机电气节能改造
17.A description is given of the use of the fluid bed cooling and dedusting technology for the first time in the product urea dust collection in medium nitrogenous fertilizer plants.介绍了流化床冷却除尘技术首次应用于中氮肥厂成品尿素除尘的情况。
18.Dust removal equipment users can choose wet duse removal or bag dust removal.除尘设备用户可选择湿式除尘和袋式除尘。
相关短句/例句
secondary dust collecting system二级除尘系统
1.The principles of traditional dry and wet dust collectors,procedures and effects ofsecondary dust collecting system fabrication of SLHB-20 asphalt mixer are introduced.介绍了运用传统的干式除尘器和湿式除尘器的原理,制作SLHB-20型沥青拌和机二级除尘系统的过程及使用效果。
3)3-stage dust-removal三级除尘
4)secondary dedusting二次除尘
1.The contact pattern of boiler auxiliary machinery was modified with the adoption of layer-by-layer coal charging technology,realizingsecondary dedusting,improving the heat efficiency and reliability of boiler.采用分层给煤技术,改造锅炉辅机连接方式,实现二次除尘,提高锅炉热效率和可靠性。
2.Appropriate choice of top draft hood type is a key point for the modification project ofsecondary dedusting of converter off-gas at Xingtai Steelmaking Plant.正确选定顶吸罩类型是邢钢转炉二次除尘改造治理的关键。
5)two-step filter两级除尘器
6)twin dust collector二级捕尘器
延伸阅读
提高电力系统稳定二次系统措施提高电力系统稳定二次系统措施supple mental control measures for the enhancement of power system stabilityt Igood一on(一x{torlg werld一r飞9 erel xltong euosh.提高电力系统稳定二次系统措施(Supplemental eontrol measures for the enhaneement ofpower System stability)通过自动装置的动作，控制与调整电力元件及设备的运行状态，以促进电力系统稳定运行的各种自动化措施总称。在近代电力系统中，为了充分利用输电线路的传输能力，增加廉价电能(如水能、核能等)的利用率，和在正常运行情况特别是在事故后运行情况下传输必要的功率，以及弥补由于各种原因造成的输电线路建设计划推迟带来的暂时问题，促进了这种自动化措施的广泛采用。恰当地运用这些措施，并能按预定要求动作时.可以取得极好的技术经济效益;但有些自动化措施的实施，可靠性较低，某些拒绝动作或误动作都将给电力系统带来混乱.也给调度管理与现场运行管理带来一定的复杂性。按系统稳定条件，这些措施可按静态稳定、暂态稳定和动态稳定分类。提高静态稼定的二次系统措施同步发电机的励磁调节系统对配出的高压输电回路的静态稳定送电极限功率有直接影响。一般发电机都配置有自动励磁调节系统，并按反应机组机端电压的偏差值进行调节，调节系统的反应愈快，愈能及时随负荷变化修正机端电压，使输电回路得以保持较高的静态稳定送电水平，提高其极限送电功率。恰当地增加其他参量如电压变化率、电流量等作励磁控制的附加环节，可以进一步发挥励磁调节对提高系统静态稳定的效果。但过快的励磁调节速度，有可能诱发电力系统的动态不稳定，而需另加纠正措施。提商哲态称定的二次系统措施主要包括:加速故障切除时间;切除发电机组;快速减火电机组原动机出力;输电线路自动重合闸;电气制动;发电机快速励磁和切集中负荷。加速故障切除时间特别是加速发电厂配出的高压输电线路出口附近发生多相故障时的故障切除时间.是最根本也是远较其他措施更为有效的一种暂态稳定措施。它的作用在于直接减少发电机组在短路过程中获得的加速能量，从而防止破坏系统暂态稳定。快速切除故障.还可以为其他稳定措施发挥效能提供前提条件。如果故障切除时间为零，则短路故障的后果和正常运行时突然手动切除该故障线路的后果完全一样;而如果故障切除时间过长，不待短路故障切除，发电机组已与系统其余部分失去了同步，不再可能保持系统的暂态稳定。故障切除时间是继电保护动作时间与被控断路器动作时间之和。在22D kV及以上电压等级电力网中，故障切除时间最快已达l个工频周波左右，一般在2.5~5个工频周波间。
