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锅炉受热面积灰、结渣的特性及其影响浅析 被引量:2

The characteristics of heating surface fouling and slagging in boiler and its influence analysis
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摘要 对锅炉受热面积灰、结渣造成的危害及其形成过程进行了详细的介绍。阐述了积灰和结渣不仅降低了锅炉受热面的传热能力 ,而且还对锅炉的实际运行产生较大的影响。分析了飞灰沉积和结渣的主要因素 ,同时提出了改善锅炉运行的建议。 The damages of heating surface fouling and slagging in boiler and their forming process are elaborated in detail. Fouling and slagging not only prevent the heat transmission of heating surface but also influence the normal operation of boiler. This article analyzes the main elements influencing the fouling and slagging, at the same time some suggestions are proposed to improve boiler's utilization.
作者 石正云
出处 《山西建筑》 2002年第4期96-97,共2页 Shanxi Architecture
关键词 影响 锅炉 受热面积灰 结渣 boiler, heating surface fouling, slagging, characteristic
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  • 1赵永椿,张军营,高全,郭欣,郑楚光.燃煤飞灰中磁珠的化学组成及其演化机理研究[J].中国电机工程学报,2006,26(1):82-86. 被引量:20
  • 2黄河,杨中明,龙涛.前包覆过热器悬吊管断裂原因分析及处理措施[J].发电设备,2007,21(1):64-67. 被引量:1
  • 3汪家铭.Shell煤气化技术及其在我国的应用[J].煤炭加工与综合利用,2007(2):37-39. 被引量:10
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  • 5Patterson J H, Hurst H J. Ash and slag qualities of Australian bitu- minous coals for use in slagging gasifies [J]. Fuel, 2000, 79(13): 1671-1678.
  • 6Patterson J H, Hurst H J,Quintanar A,et al. Evaluation of the slag flow characteristics of Australian bituminous coals in slagging gas- ifies[R]. Final Report, ACARP Project C7052, August 2000.
  • 7Rietema K. The Dynamics of Fine Powders [M].London and New York: Elsevier Applied Science, 1991.
  • 8Umhauer H, Meyer J, Ffirster M. Measuring concentration and size of fly ash particles from the clean gas side of a Pressurised Pul- verised Coal Combustion (PPCC) Test Facility: appliance of a nov- el scattered light particle sizer[C]. International Conference and Exhibition for Filtration and Separation Technology FILTECH 2005, Wiesbaden, Germany, 2005.
  • 9Meyer J, Umhauer H, Reuter K, et al.Concentration and size mea- surements of fly ash particles from the clean gas side of a pres- surised pulverised coal combustion test facility [J].Powder Technol- ogy ,2008,180( 1/2) :57-63.
  • 10兰泽全,曹欣玉,周俊虎,岑可法.燃煤锅炉灰沉积物形成过程及机理综述[J].锅炉技术,2008,39(5):28-32. 被引量:13

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