锅炉热平衡,boiler heating balance
1)boiler heating balance锅炉热平衡
英文短句/例句
1.Heat Balance Analysis and Dynamic Simulation in Marine Supercharged Boiler;舰用增压锅炉热平衡及动态仿真研究
2.Test of the Heat Balance and Mass Balance on the 1025t/h Circulating Fluidized Bed Boiler in BaiMa Power Plant;白马电厂1025t/h CFB锅炉热平衡和物料平衡的试验研究
3.Based on calculation results of heat balance of steam injection boiler, this paper finds causes of operational heat efficiency low.根据油田注汽锅炉热平衡测算数据及结果分析,找出了其运行热效率低的原因。
4.Studying and Achieving of Circulating Fluidized Bed Boiler and Heating Network Monitoring System Balance循环流化床锅炉及热网平衡监控系统的研究
5.thermal balance and thermal efficiency of furnaces inmetallurgical industry冶金炉热平衡和热效率
6.Positive and Reverse Exergy Balance Analysis of the New TypeⅡ Biomass Briquette Hot-water Boiler新Ⅱ型生物质成型燃料热水锅炉的正反平衡分析
7.heat recovery boiler余热锅炉，废热锅炉
8.Research of CFB Boiler s Static Model Based on the Energy Balance and Ash Balance;基于能量平衡和灰平衡的CFB锅炉静态模型研究
9.The Balanced Model of NO_X Emission and Boiler Efficiency of Coal-Fired System燃煤系统NO_X排放及锅炉效率平衡建模
10.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
11.boiler body or base [for steam or other vapors generating boilers or for superheated water boilers]锅炉身或炉基[蒸汽锅炉或其他蒸气发生锅炉用或过热水锅炉用]
12.The Blance of Heat Testing and Dicline Save Energy Studying about No.1 the Blast Furnace of the Jiuquan Iron and ;酒钢1～#高炉热平衡测试与节能研究
13." Boiler Heat Exchange, Conduction & Intensification"锅炉热交换传热强化
14.This new boiler generates more heat than the old one.这个新锅炉产生的热量比旧锅炉多。
15.Heat balance test and energy saving trend of rolling heating furnace at Xianggang湘钢轧钢加热炉的热平衡测试及节能方向
16.Analysis of Heat Balance of Continuous IR Heating Oven about Strip Coating带钢涂层连续红外加热炉的热平衡分析
17.Synthesis of The Boiler Fellow Control (BFC) and The Dynamic Characteristics of Direct Energy Balance(DEB)锅炉跟随控制的构成——兼论直接能量平衡控制的动态特性
18.drum for steam or other vapour-generating boilers or for superheated water boilers筒炉体,蒸汽锅炉或其他蒸汽发生锅炉或过热水锅炉用
相关短句/例句
boiler thermal balance efficiency锅炉热平衡效率
1.Discussion on the influence of heat loss from solid incomplete combustion on theboiler thermal balance efficiency;固体不完全燃烧热损失对锅炉热平衡效率的影响
3)thermal balance of blast furnace高炉热平衡
4)heat balance of kiln窑炉热平衡
5)heat balance of coke oven焦炉热平衡
1.Based onheat balance of coke oven and determination of material balance,optiming energy structure is studied and measures of energy-saving are adopted in energy management through production practice.从焦炉热平衡与物料平衡测定入手,结合生产实际,研究优化用能结构及在能源管理等方面采取了一系列行之有效的节能措施,取得了较好的效果。
6)waste heat boiler废热锅炉
1.Cause and measures to body-flange leakage ofwaste heat boiler;废热锅炉本体法兰泄漏原因及对策
2.Development and Application of the New TypeTransformation Gas Waste Heat Boilers;新型转化气废热锅炉的开发应用
3.Structure improvement of tube-to-tubesheet joint ofwaste heat boiler;废热锅炉管板与换热管接头结构改进
延伸阅读
冶金炉热平衡和热效率冶金炉的热平衡指的是向炉内提供的热量等于被加热物达到工艺要求时所吸收的热量加上各种热损失的总和。热平衡的理论基础是热力学第一定律。分析热平衡的目的是从热能流向图中找出进一步节能的途径。热效率则是被加热物吸收的热量与向炉内提供热量的比值。并用比值的大小评价冶金炉热工作的优劣，希望达到尽可能大的比值。热损失项目繁多,主要为炉气和冷却水带走的热,炉墙的积热和散热。炉气带走的热最多，而且在热支出的总量中占的份额差别也很大，一般为20～50％；冷却水带走的热也大，如加热炉冷却滑轨的水带走的热量可达全部热损失的15～30％，采用汽化冷却和绝热包扎后可降到6％左右；其他如炉墙积热和散热,炉门溢气和辐射，不完全燃烧等热损失在正常情况下约占热总收入的10～20％。某些间歇式的热处理炉炉墙积热和散热以及料架吸热有时高达热总收入的40％。近年来采取减少热损失的措施有：回收炉气带走的热，对炉内冷却件实行绝热，使炉墙轻型化和加大炉墙的热阻，采用加热新工艺，通过这些可使某些加热炉的热效率达60％以上。目前正设法利用产品所吸收的热以进一步降低总的能耗。根据不同类型和不同效率范围的200座加热炉和150座热处理炉的测定数据所做的研究分析，得出综合热平衡情况见图。从图中可以看出，提高待加工品的热焓，充分利用废气和冷却水的余热，进一步减少炉墙和辐射热损失以及设法利用产品带走的热，将是冶金炉节能的主要途径。加热炉和热处理炉的热效率一般为15～65％；化铁炉为25～45％；高炉为75～85％；平炉为20～30％。
