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首页> 外文会议>POWER-GEN Europe 2003 >SMARTBOILER? - A CONCEPT FOR OPTIMIZING THE OPERATION OF FLUIDIZED BED POWER PLANTS
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SMARTBOILER? - A CONCEPT FOR OPTIMIZING THE OPERATION OF FLUIDIZED BED POWER PLANTS

机译：智能锅炉？ -优化流化床电厂运行的概念

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Both the marketplace and the authorities expect the performance, efficiency, availability, andrnreliability of power plants to continually improve. New fuel options and new operation modesrnwith various fuel mixes are emerging, while environmental requirements are becomingrnstricter. All these factors mean that there is a growing need for more efficient power plantrnoperation and maintenance, as well as lower operating risks. Developing new measuring,rnmonitoring, and analysis methods for boiler and power plant processes is a growing priority.rnTraditional issues related to firing fossil fuels are minimizing emissions and limiting areasrnexposed to erosive wear. Although CFB technology is suitable for many types of solid fuelsrnand is insensitive to fluctuations in fuel quality, biofuels and waste call for special attention.rnThe heterogeneous nature of biofuels and waste results in unstable combustion: moisturerncontent and particle size vary significantly, and stable input energy flow is very hard tornmaintain, even with the use of sophisticated fuel feeding systems. Other challenges includernthe fouling of heat transfer surfaces, high corrosion risk, and lower bed materialrnagglomeration temperature.rnTo solve these challenges, it is essential to identify the reasons behind these phenomena, asrnwell as the implications they have and the most appropriate measures to be taken. In addition,rnthis know-how has to be systematized into a knowledge base that can be made easily availablernto a number of applications. Foster Wheeler has developed a new system to do this, known asrnSmartBoiler?, which combines the company’s over 20 years of experience and expertise inrnfluidized bed combustion with the latest developments in IT.rnThe paper presents some of the capabilities of SmartBoiler? Diagnostics tools, based onrnactual measurements and analyses carried out at various power plants, including ProcessrnCalculation, Fluidized Bed Diagnostics, Fouling, Corrosion Indication, and Emissions.rnThe use of SmartBoiler? Diagnostics tools results in more stable plant operation, lowerrnemissions, and improved efficiency. Use of this technology can also contribute to morerneffective preventive maintenance, allowing a longer service life for power plant componentsrnand improved availability.
机译：市场和当局都期望电厂的性能，效率，可用性和可靠性不断提高。随着环境要求的日益严格，出现了具有多种燃料混合物的新燃料选择和新运行模式。所有这些因素意味着越来越需要更有效的电厂运行和维护，以及更低的运行风险。为锅炉和电厂过程开发新的测量，监测和分析方法已成为当务之急。与燃烧化石燃料有关的传统问题正在使排放量最小化，并限制了遭受腐蚀磨损的区域。尽管CFB技术适用于多种类型的固体燃料并且对燃料质量的波动不敏感，但生物燃料和废物却需要特别注意.rn生物燃料和废物的异质性导致燃烧不稳定：水分含量和粒径变化很大，输入能量稳定即使使用先进的燃油进料系统，也很难维持流量。其他挑战还包括传热表面的结垢，高腐蚀风险和较低的床层团聚温度。要解决这些挑战，必须找出这些现象背后的原因，其产生的含义以及要采取的最适当措施。另外，必须将此专有技术系统化为一个知识库，可以轻松地将其提供给许多应用程序。 Foster Wheeler开发了一个新的系统来实现这一目标，称为rnSmartBoiler ?，它将公司在流化床燃烧方面的20多年的经验和专业知识与IT的最新发展相结合。rn本文介绍了SmartBoiler的一些功能。基于各种电厂进行的实际测量和分析的诊断工具，包括过程计算，流化床诊断，结垢，腐蚀指示和排放。使用SmartBoiler？诊断工具可使工厂运行更稳定，排放更低并提高效率。使用该技术还可有助于更有效的预防性维护，从而延长电厂组件的使用寿命并提高可用性。

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