燃煤锅炉受热面高温腐蚀防护涂层技术研究进展

材料导报

2020, Vol. 34

Issue (Z1): 433-435

金属与金属基复合材料

燃煤锅炉受热面高温腐蚀防护涂层技术研究进展

程海松¹, 刘岗¹, 雷刚², 谭俊², 陈春彦¹, 梁勇¹, 苏岳亮¹, 吴开颜¹, 杜永斌²

1 国电铜陵发电有限公司,铜陵 244100;
2 烟台龙源电力技术股份有限公司,烟台 264006

Research Progress of High Temperature Corrosion Protection Coating Technologyfor Coal-Burning Boiler Heating Surface

CHENG Haisong¹, LIU Gang¹, LEI Gang², TAN Jun², CHEN Chunyan¹, LIANG Yong¹, SU Yueliang¹, WU Kaiyan¹, DU Yongbin²

1 Guodian Tongling Power Generation Co., Ltd, Tongling 244100, China;
2 Yantai Longyuan Power Technology Co., Ltd, Yantai 264006, China

摘要
参考文献
相关文章
推荐阅读
Metrics

下载:

全文 ( PDF ) ( 2272KB )
输出: BibTeX | EndNote (RIS)

摘要大型电站燃煤锅炉由于采用炉内低氮缺氧燃烧技术及掺烧高硫分煤种,锅炉受热面尤其是水冷壁管屏存在严重的高温腐蚀现象,管壁减薄加剧,容易出现爆管泄漏事故。近些年来,随着表面工程技术的不断创新和发展,各种新材料、新工艺在电站燃煤锅炉受热面防护领域得到广泛应用,并取得了优异的防护效果,极大地提高了燃煤机组运行的安全性和经济性。本文对电站锅炉高温腐蚀机理进行了详细分析,描述了几种主流的锅炉受热面防护技术原理、优缺点,重点阐述了热固化反应纳米陶瓷涂层技术原理及工程应用效果,最后对锅炉受热面防护涂层技术发展前景进行了展望。

	服务
	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	程海松
	刘岗
	雷刚
	谭俊
	陈春彦
	梁勇
	苏岳亮
	吴开颜
	杜永斌

关键词: 高温腐蚀超音速电弧熔敷料浆渗铝热固化反应纳米陶瓷涂层

Abstract: With the application of low NO_x burning technology used in large-scale power plant boiler based on oxygen deficient combustion and mixed burning of high sulfur content coal, high temperature corrosion exists seriously in boiler heating surface especially membrane water wall panels. As a result, the tube wall thinned rapidly, which caused leakage and explosion of tube. The past few years, various new material and technology were adopted in the protection of boiler heating surface widely with innovation and development of surface engineering technology, and achieved exceptional effect. That improved the operation safety and economy of coal-fired unit greatly. High temperature corrosion mechanism of power station boiler was analysed in detail, the mechanism, merits and demerits of several main protection technologies were described, techno-logy principle and application effect of nano ceramic coating technology by thermal curing was mainly discussed. Finally, prospect of boiler heating surface protection coating technology was forecasted.

Key words: high temperature corrosion supersonic arc deposited paste aluminising nano ceramic coating by thermal curing

发布日期: 2020-07-01

ZTFLH:

TG178

作者简介: 程海松,高级工程师,国电铜陵发电有限公司副总经理,长期从事火力发电厂的生产、运营管理工作;雷刚,高级工程师。2002年9月至2008年6月,在北京科技大学获得材料科学与工程学士学位和材料学硕士学位,毕业后在烟台龙源技术股份有限公司工作。以第一作者在国内学术期刊上发表论文2篇,已获得专利20余项,其中发明专利10余项。研究工作主要围绕新材料、新工艺在电力行业节能环保领域的应用。

引用本文:

程海松, 刘岗, 雷刚, 谭俊, 陈春彦, 梁勇, 苏岳亮, 吴开颜, 杜永斌. 燃煤锅炉受热面高温腐蚀防护涂层技术研究进展[J]. 材料导报, 2020, 34(Z1): 433-435.
CHENG Haisong, LIU Gang, LEI Gang, TAN Jun, CHEN Chunyan, LIANG Yong, SU Yueliang, WU Kaiyan, DU Yongbin. Research Progress of High Temperature Corrosion Protection Coating Technologyfor Coal-Burning Boiler Heating Surface. Materials Reports, 2020, 34(Z1): 433-435.

链接本文:

http://www.mater-rep.com/CN/ 或 http://www.mater-rep.com/CN/Y2020/V34/IZ1/433

1 吴超义.锅炉水冷壁高温腐蚀特性试验研究.硕士学位论文,浙江大学,2003.
2 Halstead W D, Rassk E. Journal of the Institute of Fuel,1969,9(9),335.
3 岑可法,樊建人,池作和,等.锅炉和热交换器的积灰、结渣、磨损和腐蚀的防止原理与计算,科学出版社,1994.
4 齐慧滨,郭英倬,何业东,等.腐蚀科学与防护技术,2002,4(2),114.
5 陈梅倩.中国电力,1997,30(8),32.
6 徐夕仁,马春元,李京.山东电力技术,1998,25(6),25.
7 徐滨士,马世宁.表面工程,1996,9(4),7.
8 Kassabji F, Durand K P, Jacq G. Proceedings of the International Thermal Spray Conference,1998(2),1677.
9 郭立峰,刘保康,齐靖.锅炉压力容器安全技术,2004,26(4),14.10 Irvint R. Iron Age,1984,34(6),23.
11 王斌修,李成彪.机床与液压,2013,41(7),192.
12 任有才.炼油技术与工程,2003,33(8),33.
13 沈明礼,朱圣龙,王福会.中国专利,201210334001.0.
14 俞家豪.复合陶瓷涂层防结渣、腐蚀特性研究.硕士学位论文,中国计量大学,2017.
15 华隽石.复合陶瓷涂层防腐机理及对锅炉运行参数影响研究.硕士学位论文,中国计量大学,2015.
16 王进卿,池作和,袁益超,等.化工学报,2017,68(11),237.
17 薛飞,王进卿,池作和.材料保护,2017,50(8),80.
18 李臣义.城市建设理论研究,2015,5(20),8136.
19 黄国强.华东科技,2015,33(9),470.
20 齐佶,王红军,郭晓峰.发电与空调,2015,37(4),16.

[1]	苏小虎, 栗卓新, 马思鸣, 李红, 张天理, KIM Hee Jin. 氧含量及夹杂物对高强钢金属芯焊丝E120C-K4熔敷金属冲击韧性的影响[J]. 材料导报, 2020, 34(11): 11049-11052.
[2]	刘武, 鲁金涛, 黄锦阳, 党莹樱, 赵新宝, 赵麦群, 袁勇. 模拟烟灰/气腐蚀对Super304H钢高温持久性能的影响[J]. 材料导报, 2018, 32(16): 2787-2792.

[1]	Wei ZHOU, Xixi WANG, Yinlong ZHU, Jie DAI, Yanping ZHU, Zongping SHAO. A Complete Review of Cobalt-based Electrocatalysts Applying to Metal-Air Batteries and Intermediate-Low Temperature Solid Oxide Fuel Cells[J]. Materials Reports, 2018, 32(3): 337 -356 .
[2]	Yanzhen WANG, Mingming CHEN, Chengyang WANG. Preparation and Electrochemical Properties Characterization of High-rate SiO₂/C Composite Materials[J]. Materials Reports, 2018, 32(3): 357 -361 .
[3]	Yimeng XIA, Shuai WU, Feng TAN, Wei LI, Qingmao WEI, Chungang MIN, Xikun YANG. Effect of Anionic Groups of Cobalt Salt on the Electrocatalytic Activity of Co-N-C Catalysts[J]. Materials Reports, 2018, 32(3): 362 -367 .
[4]	Dongyong SI, Guangxu HUANG, Chuanxiang ZHANG, Baolin XING, Zehua CHEN, Liwei CHEN, Haoran ZHANG. Preparation and Electrochemical Performance of Humic Acid-based Graphitized Materials[J]. Materials Reports, 2018, 32(3): 368 -372 .
[5]	Huanchun WU, Fei XUE, Chengtao LI, Kewei FANG, Bin YANG, Xiping SONG. Fatigue Crack Initiation Behaviors of Nuclear Power Plant Main Pipe Stainless Steel in Water with High Temperature and High Pressure[J]. Materials Reports, 2018, 32(3): 373 -377 .
[6]	Miaomiao ZHANG,Xuyan LIU,Wei QIAN. Research Development of Polypyrrole Electrode Materials in Supercapacitors[J]. Materials Reports, 2018, 32(3): 378 -383 .
[7]	Qingshun GUAN,Jian LI,Ruyuan SONG,Zhaoyang XU,Weibing WU,Yi JING,Hongqi DAI,Guigan FANG. A Survey on Preparation and Application of Aerogels Based on Nanomaterials[J]. Materials Reports, 2018, 32(3): 384 -390 .
[8]	Yunzi LIU,Wei ZHANG,Zhanyong SONG. Technological Advances in Preparation and Posterior Treatment of Metal Nanoparticles-based Conductive Inks[J]. Materials Reports, 2018, 32(3): 391 -397 .
[9]	Bingwei LUO,Dabo LIU,Fei LUO,Ye TIAN,Dongsheng CHEN,Haitao ZHOU. Research on the Two Typical Infrared Detection Materials Serving at Low Temperatures: a Review[J]. Materials Reports, 2018, 32(3): 398 -404 .
[10]	Lanyan LIU,Jun SONG,Bowen CHENG,Wenchi XUE,Yunbo ZHENG. Research Progress in Preparation of Lignin-based Carbon Fiber[J]. Materials Reports, 2018, 32(3): 405 -411 .

Viewed

Full text

Abstract

Cited

Shared

Discussed