工业热水锅炉,industrial hot-water boiler
1)industrial hot-water boiler工业热水锅炉
1.A great number ofindustrial hot-water boilers usually got some water circulating breakdown, such as transfiguration, duct-burst and so on, after working some time.针对大部分工业热水锅炉在运行一定时间后普遍发生的变形、爆管等水循环故障,通过对工业热水锅炉水冷壁管传热过程的理论分析表明,过冷沸腾的发生是产生水循环故障的根本原因;主要发生在工业热水锅炉受热面管热流密度最大处及水温最高处;避免发生过冷沸腾的条件是(ρw)>(ρw)min。
2)heating boiler供热锅炉，工业锅炉
3)industrial overheat boiler工业过热锅炉
1.A multimedia intelligent control system for a 20 t/hindustrial overheat boiler was introduced in this paper.介绍一个新颖的 2 0t/h工业过热锅炉多媒体智能化控制系统 ,具体性能可靠、功能强大、调试方便、界面友好、便于操作维护等特点。
4)CWS-fired industrial boiler水煤浆工业锅炉
1.With the adjustment on the policy of the country s energy resources and the advance on the environmental protection ,CWS-fired industrial boiler will be used more and more; While the character of the CWS fuel is introduced ,the type ofCWS-fired industrial boiler is also analyzed in this paper.随着国家能源政策的进一步调整及环保要求的逐步提高,水煤浆工业锅炉将有广阔的发展前景。
5)industria boiler wastewater工业锅炉废水
6)water quality for industrial boilers工业锅炉水质
英文短句/例句
1.Of GB/T 1576-"industrial boiler water quality,"some of对GB/T 1576-《工业锅炉水质》的几点探讨
2.Evaluation of Uncertainty in Determination of Total Alkalinity of Industrial Boiler Water工业锅炉水质全碱度测定结果的不确定度评定
3.An economic method by which SO2 in a flue gas can be removed using the alkaline matters in bolder water from an industrial boiler house is introduced briefly.简要介绍了工业锅炉房利用锅炉水中的碱性物质除去烟气中SO2的经济方法。
4.Wet Desulphurization Coal-fired Industrial Boiler Precipitator Fluctuations in Water Quality Analysis燃煤工业锅炉湿式脱硫除尘器废水水质波动分析
5.Analysis and overhaul quality control of the breach with cooling wall pipes of the industry boiler工业锅炉用水冷壁管破裂原因分析与检修质量控制
6.Water level control and alarm devices for industrial boilersGB/T13638-1992工业锅炉水位控制报警装置
7.Intelligent Regulating Research of Water Lever System in the Industry Boiler;工业锅炉汽包水位系统智能调节研究
8.The Report of Thermal Efficieney Level of Nangjing Industrial Boilers南京市工业锅炉热效率水平调查报告
9.Advanced PID Control of Industrial Boiler"s Drum Water Level工业锅炉汽包水位先进PID控制研究
10.Development of Hot Water Boilers from Industrial Boilers- a Discussion with " Steam Boiler Not Suitable for Hot Water Space Heating在现有工业锅炉基础上发展热水锅炉——对《蒸汽锅炉不宜用作热水采暖》的商榷
11.Application Research of Reusing Industrial Wastewater as Boiler Feed-water Make-up;工业废水回用于锅炉补给水的应用研究
12.industrial Boiler dust collection equipment factory工业锅炉除尘设备厂
13.The research on coal quality and improvement measures of medium and small boilers中小型工业锅炉用煤煤质情况及改进措施研究
14.Improvement and Reliability Experiments of Circulation System in Industry Boiler;工业锅炉水循环系统改进及可靠性试验
15.Evaluation of the measurement uncertainty of the total alkalinity of water quality in industrial boilers工业锅炉水总碱度测量法的不确定度评定
16.THE RESEARCH ON REUSE OF DEDUSTED AND DESULFURIZED WASTEWATER FROM INDUSTRIAL BOILERS AND EQUIPMENTS DEVELOPMENT工业锅炉除尘脱硫废水回用技术及设备的开发
17.Fuzzy Control Design for Drum Water Level on the Industrial Boiler工业锅炉汽包水位的模糊控制方案设计
18.APPLICATION OF FUZZY-PID CONTROL IN DRUM WATER LEVEL CONTROL OF INDUSTRIAL BOILERS模糊-PID在工业锅炉汽包水位控制中的应用
相关短句/例句
heating boiler供热锅炉，工业锅炉
3)industrial overheat boiler工业过热锅炉
1.A multimedia intelligent control system for a 20 t/hindustrial overheat boiler was introduced in this paper.介绍一个新颖的 2 0t/h工业过热锅炉多媒体智能化控制系统 ,具体性能可靠、功能强大、调试方便、界面友好、便于操作维护等特点。
4)CWS-fired industrial boiler水煤浆工业锅炉
1.With the adjustment on the policy of the country s energy resources and the advance on the environmental protection ,CWS-fired industrial boiler will be used more and more; While the character of the CWS fuel is introduced ,the type ofCWS-fired industrial boiler is also analyzed in this paper.随着国家能源政策的进一步调整及环保要求的逐步提高,水煤浆工业锅炉将有广阔的发展前景。
5)industria boiler wastewater工业锅炉废水
6)water quality for industrial boilers工业锅炉水质
延伸阅读
动力机械： 热水锅炉生产采暖和生产工艺用热水的锅炉﹐有时也可作为热电站的高峰供热锅炉﹐以调节热网负荷。热水锅炉内的水温低于饱和温度﹐与蒸汽锅炉相比﹐热水锅炉的烟气与水的温差较大﹐水垢少﹐传热情况较好﹐而且热水供热系统比蒸汽供热系统的热损失小得多﹐所以热水锅炉用于供热有较好的节能效果。中国将出水温度在 130℃以上的称为高温热水锅炉﹐低于 130℃的称为低温热水锅炉。 早期的小容量低温热水锅炉大多是铸铁对片组合式锅炉。这种锅炉本体由一片片的铸铁对片组合而成﹐可按产热量大小来配置对片数。铸铁对片组合式锅炉具有耐氧和酸腐蚀的特点﹐但产热量小﹐只用于供热量较小的场合。 大容量高温热水锅炉都是钢管式的﹐通常根据锅炉辐射受热面上介质流动方式分为自然循环式和直流式两种。 自然循环热水锅炉的结构与蒸汽锅炉相仿(见图 自然循环热水锅炉 )。进水一般先经对流受热面再经辐射受热面﹐最后由上锅筒顶部引出。在燃用含硫量较高的燃料和进水温度有波动时﹐为防止低温区受热面(省煤器)受烟气腐蚀和减少管内汽化产生水击﹐也可采用进水先经辐射受热面﹑后经对流受热面的方式﹐以提高低温区受热面的壁温。热水锅炉内不发生水的汽化﹐也无过热器﹐不存在汽水分离的问题﹐所以锅筒直径可以减小。 直流式热水锅炉没有锅筒﹐钢材耗量较低﹐但在运行中遇到停电时可能因进水突然中断和管壁得不到充分冷却而造成设备事故。设计直流式热水锅炉时﹐要求管内的水有一定的流速和管间流量分配均匀﹐以避免水速低的管子中积聚气体和局部汽化。热水锅炉的出水温度一般至少应比工作压力下的饱和温度低20℃﹐以保证锅炉内不发生汽化。
