等离子点火使用手册(修订稿).doc
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1、QB/YTLY国电电力烟台龙源电力技术有限公司企业标准QB/YTLY-102007 DLZ-200型等离子点火装置使用及维护说明书 (修订版)2007-01-01发布 2007-01-01实施国电电力烟台龙源电力技术有限公司 发布QB/YTLY-102007-2007Preface前 言为了科学地建立健全企业标准体系和管理体系,指导和规范本企业开展标准化工作,根据龙源电力技术有限公司烟电经字20021号文关于修编制定公司标准体系实施方案的通知的指示精神,按企业标准体系的构成和编写的基本规定的要求,以相关的国家标准、行业标准为依据,结合公司产品的实际情况,特制定本标准。本标准由烟台龙源电力技术有
2、限公司总经理工作部提出。本标准由烟台龙源电力技术有限公司技术开发部起草。本标准由烟台龙源电力技术有限公司技术开发部负责管理和解释。本标准第一版于2003年1月1日发布,并于2007年1月1日重新修订。起草人: 唐宏、陈学渊、纪少华、张孝勇、程跃彬、李春岩、刘鹏、李本伟、薛若连审 核: 张孝勇审 定: 唐 宏批 准: 王公林目 录 安全措施.0第一章 绪论.1第二章 等离子燃烧器工作原理.2第三章 等离子点火燃烧系统构成.5第四章 等离子点火系统的安装.22第五章 等离子点火系统的调试.28第六章 等离子点火系统的运行.39第七章 等离子点火系统的维护.47附页 DLZ-200型等离子点火系统的
3、应用业绩.470 Safety Precautions安全措施This manual herein claims本说明书声明 This manual includes all the basic measures and precautions necessary for the safe and reliable operation of plasma ignition and stabilized combustion system. However, supplementary data may be indispensable for special utilization, In s
4、uch case, it is recommended that you contact with your nearest Yantai Longyuan branch or our headquarter for technical support, Using unauthorized parts for repair and/or operation by unqualified personnel may jeopardize the normal and safe operation of the system, which may lead to accident and equ
5、ipment breakdown,列出了等离子燃烧系统安全和可靠运行所需的所有基本措施。对特殊的应用,可能需要附加补充资料和说明书,如果遇到这种情况,请与烟台龙源公司最近的办事处(分公司)或直接与本部联系,以求技术支援;如果在修理等离子燃烧设备时使用了未经厂家认可的零件,或是由不具备资格的人员进行不正确的操作将会增加出现危险的机会,这将可能导致事故的发生及设备损坏。 Please follow all the safety precautions in this manual.本手册所有安全提示请严格遵守。 Please read carefully the safety data and i
6、nformation in this manual.请仔细阅读本说明书所提供的安全信息。WARNING!警 告! The electric gun will load high voltage that exceeds safety voltage. Please do not touch the instrument; this may cause severe injure, death and serious damage to the equipment. 在设备运行过程中,本装置电子发射枪将出现危险电压,切勿触摸。否则,将导致死亡和严重的人身伤害以及财产损失。 The electri
7、c gun is placed in a safety hood. Electric wire, cooling water inlet and outlet go under the hood. Keep away from the hood if any malfunction occurs in this part unless you are maintenance staff. 本装置电子发射枪被罩在一个安全防护罩内,防护罩下部为电气,冷却水进、出接口,此部位有可能引发故障,非专业维护人员切勿接近。 Only experienced staff who entirely unders
8、tand and get completely familiar with all the safety precautions, structure, operation and maintenance included in this manual are eligible for operating this system.只有首先完全熟悉本使用说明书所包括的安全注意事项,结构安装,操作以及维护说明的相当熟练的人员才能从事本装置的工作。 The successful installation and safe operation rely on careful transportatio
9、n, proper maintenance, correct connection, installation operation and maintenance.本装置成功和安全的运行依赖于精心的运输和适当的保管,以及正确的连接,操作安装和维护。The power cabinet inlet and isolating transformer bear voltage high above safety range even when the plasma generator is not in working mode. Please do not do any maintenance a
10、nd repair work unless power is off. All power must be shut down and and hang warning sign on the equipment before any maintenance and repair work.即使是在等离子发生器不工作时,电源柜进线及隔离变压器亦带有危险电压,非停电状态,切勿进行任何工作,在从事任何维护和修理工作之前,电源柜所有电源必须切断并挂警示牌! 现场所有工作必须遵守国家电力安全规程以及电力系统两票三制等保证安全的规章制度。Chapter 1. Introduction第一章 绪 论The
11、 traditional ignition and combustion stabilization of big industrial pulverized coal boiler utilizes heavy oil natural gas or other scarce fuel. With the worldwide scarcity of energy and the ever-increasing oil price, fuel oil for power plant is under growing pressure, and quantity of oil used for i
12、gnition and combustion stabilization is thus regarded as a key index. Decreasing the average diameter of pulverized coal, increase the pre-heat temperature of coal-air mixture and secondary air, preheat burners as well as small oil guns are traditional ways to reduce oil consumption; and there leave
13、s little space for these methods to improve. Revolutionary technology is needed to further reduce oil consumption, and even to realize zero oil consumption. This technology should meet the cost-benefit concern of power plants and improve the ecological environment, DLZ-200 plasma ignition system use
14、s direct air plasma for ignition, and is able to ignite meager coal with low volatile(10%) and start boiler from cold state without oil, The plasma ignition system is the ideal ignition and combustion stabilization equipment, comparing with traditional oil ignition, it has the following advantages:
15、大型工业煤粉锅炉的点火和稳燃传统上都是采用燃烧重油或天然气等稀有燃料来实现的,近年来,随着世界性的能源紧张,原油价格不断上涨,火力发电燃油愈来愈受到限制。因此锅炉点火和稳燃用油被做为一项重要的指标来考核,为了减少重油(天然气)的耗量,传统的做法是提高煤粉的磨细度,提高风粉混合物和二次风的预热温度,采用预燃室燃烧器,选用小油枪点火等等,但是,这些方法已到了尽头,若要进一步减少燃油到最终不用油,必须采用与传统上完全不同的全新工艺,这种工艺应既可保证提高燃烧过程的经济性,又可以改善火电厂的生态条件DLZ-200型等离子煤粉点火装置,采用直流空气等离子体作为点火源,可点燃挥发分较低的(10%)贫煤,实
16、现锅炉的冷态启动而不用一滴油,是未来火力发电厂点火和稳燃的首选设备,采用等离子点火装置,点火和稳燃与传统的燃油相比有以下几大优点:1) Economic; The operation and maintenance cost is only 15%-20% of oil ignition, and plasma ignition technology can save tens of millions of investment and trial operation cost.经济:采用等离子点火运行和技术维护费仅是使用重油点火时费用的15%20%,对于新建电厂,可以节约上千万的初投资和试运
17、行费用;2) Environmental friendly: the electro-static precipitator can be applied at the beginning of ignition , reducing dust pollution at the early stage of ignition, Whats more, using coal as the only fuel, oil transportation and storage could be reduced therefore the environment is improved. 环保:由于点火
18、时不燃用油品,电除尘装置可以在点火初期投入,因此,减少了点火初期排放大量烟尘对环境的污染;另外,电厂采用单一燃料后,减少了油品的运输和储存环节,亦改善了电厂的环境;3) High efficiency高效:The plasma contains particles with great energy that can accelerate thermo chemical transfer and promote complete burning, such as atoms(C,H,O), radicle(OH, H2, O2), ion(O2、H2、OH、O、H) and electrons
19、 as well.等离子体内含有大量化学活性的粒子,如原子(C、H、O)、原子团(OH、H2、O2)、离子(O2、H2、OH、O、H)和电子等,可加速热化学转换,促进燃料完全燃烧;4) Simplicity: Power plant may operate with only one kind of fuel, and the system and operation is simplified简单:电厂可以单一燃料运行,简化了系统,简化了运行方式;5) Safety: Removing oil system from burning boilers reduce many accidents
20、 caused by oil system.安全:取消炉前燃油系统,也自然避免了经常由于燃油系统造成的各种事故。Conclusion结论:With all the advantages of plasma ignition and combustion stabilization system mentioned above, it is the optimum choice for coal burning boilers, and also the best substitute for in current oil system of power plants. In year 2002
21、, the State Power Corporation publicized Instruction of plasma ignition system for power plant boilers, promoting plasma ignition technology all around the country.既然采用等离子技术点燃煤粉锅炉经济、高效、简单、安全、环保,有百利而无一害,当然是燃煤锅炉的首选设备,是目前燃油系统改造的最佳替代产品。2002年国家电力公司发布了电站锅炉等离子点火技术应用指南,推广等离子点火技术。Chapter 2. Theorem of plasma
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