This paper emphasized the analysis of the formative reason for boiler scale and its harm, and presented the precaution measures and solutions. 重点分析了锅炉水垢形成的原因及产生的危害,并提出了防范措施及解决方法。
This paper makes a discussion on the formal cause and hazard of boiler scale, and puts forward blowing out as planned in order to keep boiler water measure up to standard. 探讨了锅炉运行中水垢的形成原因及危害,提出要有计划地对锅炉进行排污以保持炉水标准。
Forming characterisation of copper in boiler scale and copper removal 电站锅炉水垢中铜的形成特点及清洗除铜
Cleaning of boiler scale 锅炉水垢的清洗
Using metering management of as fired coal and automatic checking system of bunker scale and belt weigher, and through microcomputer, the as fired coal is automatically managed and separately for each boiler, and the bunker scale and belt weigher are automatically controlled and checked. 采用入炉煤计量管理及料斗秤、皮带种自动校验系统,通过微机自动对入炉煤进行管理、分炉计量,对料斗秤、皮带秤进行自动控制及自动校验。
A Study On Eliminating Boiler Scale 锅炉水垢的清除
Simulation Algorithms About a Coal-Burning Boiler of Medium or Small Scale 中小型燃煤锅炉的仿真模型
The research progresses of radiant coil, quench boiler, burner, control and optimization system are reviewed. Design of large cracker, points for attention and relationship between the scale of cracker and ethylene plant are discussed. 综述了乙烯蒸汽裂解炉的辐射段炉管、急冷锅炉、燃烧器以及控制优化系统的研究现状,讨论了裂解炉大型化的设计及其注意事项以及裂解炉规模与乙烯装置规模之间的关系。
This paper expounds the necessity to treat boiler water, presents the disadvantages of the sodium ion exchange method, and discusses the scale-preventing principles of HF preservative and its effect. It has good prospects for application and dissemination. 本文阐述了锅炉水处理的必要性,指出了钠离子交换法的不足,探讨了HF防垢剂的防垢原理和使用效果,从技术经济上具有推广应用的良好前景。
Water storage electrical boiler system fits for small and medium scale air-conditioning system; 水蓄热电锅炉系统适于中小型空调系统;
Application of ultrasonic wave water treater to the cleaning steam heating boiler scale statically 超声波水处理器在蒸汽供暖锅炉静态除垢上的应用
∏-type Arrangement Tangential Firing Boiler Ultra-large Scale Development ∏型布置切圆燃烧锅炉超大型化发展的一些动向及分析展望&介绍一种新的单炉膛双切圆燃烧方式
This paper deals with the necessity of boiler water pretreatment, and the adverse effects of the scale. 本文介绍了锅炉用水预处理的必要性及锅炉内形成水垢带来的不良影响。
The Causes of Boiler Scale and Relevant Preventive Measures in Forest Regions 林区锅炉结垢的原因及防止措施
Non mechanical valves is a key component of a circulating fluidized bed boiler, whose performance influence the operation and scale up of the boiler. 返料阀是循环流化床锅炉的关键部件之一,其性能的优劣直接影响锅炉的正常运行及其继续向大型化发展。
To study influences of different factors on the NO_x reduction in pulverized coal fired boiler, an NO_x selective non-catalytic reduction ( SNCR) experiment was carried out at a 2.11 MW pilot scale foursquare tangential pulverized coal fired boiler. 为了考察煤粉燃烧锅炉中不同因素对脱硝率的影响,在一台2.11MW半工业四角切圆煤粉燃烧锅炉上进行了NOx选择性非催化还原(SNCR)脱除试验的研究。
The experiment of variable-frequency water-processor applied in the boiler scale removal and prevention is introduced, focusing on its theory, use, installation, scale removal and prevention. 从变频水处理器的工作原理、使用、安装以及除防垢效果等方面介绍了变频水处理器在锅炉除防垢方面的应用试验情况。
Study on pollution problem of resin in condensate system by using octadecylamine for boiler shutdown conservation of large scale units 大机组十八胺停运保护中凝结水处理系统树脂污染问题研究
Application and of boiler feedwater coloring agent quit scale 锅炉给水变色防垢剂的应用
The reaction of boiler scale with EDTA aqueous solution under elevated temperature is a complex reaction, but is an acid-base reaction as well. 高温下固体铁垢(Fe3O4、Fe2O3、FeO)&与EDTA溶液的反应,不仅是一个络合反应,同时还伴随酸碱反应。
Determination of Fe, Mg and Ca in Superheater Tube Scale and Boiler Scale by Single Column Ion Chromatography 单柱离子色谱法测定过热器管垢和锅炉垢中铁、镁和钙的含量
The method is applied to the boiler system of a middle scale power plant that is with variable parameters and large time delay. The boiler system is controlled efficiently and high combustion efficiency is obtained. 对于原系统存在的参数时变、大时滞等问题可进行有效的控制,实现了电站锅炉系统的高效率燃烧。
Application Possibility of Nalco at Oil-fired Boiler to Remove Scale 纳尔科除垢剂在燃油锅炉上的应用可行性探讨
Experimental Study of Variable-frequency Water-processor Applied in the Boiler Scale Removal and Prevention 变频水处理器在锅炉除防垢上的应用试验
The Formation, Harms and Preventive Measures of Boiler's Scale Deposit 锅炉水垢的形成、危害及防范措施
The CFB combustion technology develops fast in China, but the progress of improving boiler capacity to even larger is slow. The reason is that the design technology of large-scale boiler is not mature. 循环流化床燃烧技术在我国得到迅速发展,然而循环流化床电站锅炉大型化的进程却较为缓慢,究其原因是目前大容量循环流化床锅炉的设计还不很成熟。
Furthermore, Surface water and groundwater are the boiler scale water, not sparkling, semi-corrosive water, non-aggressive in ore area. 矿区内地表水和地下水均属锅垢水、不起泡、半腐蚀性水,无侵蚀性。
Moreover, utility boiler is technology intensive and resource intensive large scale equipment, projects for technology innovation are input large, cycle of R& D long, higher risk. 此外,电站锅炉是技术密集型和资金密集型的大型设备,产品技术创新项目具有投入大、研发周期长、风险高等特点。
During boiler operation, scale is a ubiquitous phenomenon. Scale can not only cause serious waste of energy, but also seriously endanger the safe operation of boilers. Each year, about ten billion dollars have been consumed due to periodic cleaning and energy losses for fouling. 锅炉运行过程中普遍存在结垢现象,不仅耗能严重,而且严重危害锅炉的安全运行,全球每年用于清除垢和结垢引起的热能损失耗资达百亿美元。