Article(id=1222499165448429937, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1222499161174434087, articleNumber=null, orderNo=null, doi=10.19666/j.rlfd.202305085, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1685462400000, receivedDateStr=2023-05-31, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1769396113978, onlineDateStr=2026-01-26, pubDate=1695571200000, pubDateStr=2023-09-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769396113978, onlineIssueDateStr=2026-01-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769396113978, creator=13701087609, updateTime=1769396113978, updator=13701087609, issue=Issue{id=1222499161174434087, tenantId=1146029695717560320, journalId=1210938733613449225, year='2023', volume='52', issue='9', pageStart='1', pageEnd='204', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769396112960, creator=13701087609, updateTime=1769396581892, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1222501128068129514, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1222499161174434087, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1222501128068129515, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1222499161174434087, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=11, endPage=20, ext={EN=ArticleExt(id=1222499165788168573, articleId=1222499165448429937, tenantId=1146029695717560320, journalId=1210938733613449225, language=EN, title=Progress of research and application in circulating fluidized bed boilers co-firing coal and sewage sludge, columnId=1222499161992323369, journalTitle=Thermal Power Generation, columnName=Clean, efficient and flexible coal-fired power technology, runingTitle=null, highlight=null, articleAbstract=

An effective disposal method of municipal sewage sludge is burning sewage sludge together with coals in coal-fired circulating fluidized bed (CFB) boilers. At an appropriate weight ratio of sewage sludge in fuel blend, the co-combustion of sewage sludge and coals will not cause significant adverse effects on power plant production, and make use of the calorific value of sewage sludge. This study summarizes the progress of research and application in CFB boilers co-firing coal and sewage sludge, involving the emissions and controls of pollutants during the co-combustion of sewage sludge and coals, the weight ratio of sewage sludge in fuel blend under the reliable boiler operation, and sludge drying. The operational problems associated with the co-combustion of wet sludge and coals are analyzed. The applications of coal-water slurry suspension combustion technology and oxygen-enriched combustion technology in the disposal and utilization of sewage sludge are presented. The study points out that the drying and incineration of sewage sludge combined with advanced flue gas purification technology is one of the mature processes for the application of coal-fired CFB boilers in sewage sludge incineration, which can avoid the environmental impact of odours generated during the storage, drying and transportation of sewage sludge, and provide effective controls of a variety of pollutants. The conclusions of investigation and analysis can provide a reference and basis for the design and safe operation of CFB boilers co-firing coal and sewage sludge.

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燃煤循环流化床(CFB)锅炉对污泥进行混燃是一种有效处置污水污泥的方法。在适当的污泥掺烧比例下,污泥与煤混燃不会对电厂生产造成显著不利影响,并且可以使污泥的热值得到合理利用。综述了燃煤CFB锅炉混燃污泥的研究与应用进展,包括煤与污泥混燃过程中污染物的排放和控制、锅炉可靠运行的掺烧比例和污泥干化等情况。分析了混燃湿污泥所带来的运行问题,介绍了采用水煤浆悬浮燃烧技术及富氧燃烧技术对污泥进行处置和利用的情况。指出结合先进烟气净化技术的污泥干化与焚烧综合利用是目前燃煤CFB锅炉混燃污泥应用的较为成熟的工艺之一,在对多种污染物进行有效控制的同时,可以避免污泥贮存、干燥、输送过程中产生臭气对环境的影响。相关调查和分析结论可为燃煤CFB锅炉混燃污泥的设计和安全运行提供参考和依据。

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姜华伟(1984),男,博士,主要研究方向为CFB锅炉高效清洁燃烧与气固两相流动,

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姜华伟(1984),男,博士,主要研究方向为CFB锅炉高效清洁燃烧与气固两相流动,

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姜华伟(1984),男,博士,主要研究方向为CFB锅炉高效清洁燃烧与气固两相流动,

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燃煤循环流化床锅炉混燃污泥研究与应用进展
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姜华伟 1 , 袁淼 1 , 袁野 1 , 杨海瑞 2 , 李延辉 1
热力发电 | 清洁高效灵活煤电技术专题 2023,52(9): 11-20
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热力发电 | 清洁高效灵活煤电技术专题 2023, 52(9): 11-20
燃煤循环流化床锅炉混燃污泥研究与应用进展
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姜华伟1 , 袁淼1, 袁野1, 杨海瑞2, 李延辉1
作者信息
  • 1.青岛大学机电工程学院,山东 青岛 266071
  • 2.清华大学能源与动力工程系,北京 100084
  • 姜华伟(1984),男,博士,主要研究方向为CFB锅炉高效清洁燃烧与气固两相流动,

Progress of research and application in circulating fluidized bed boilers co-firing coal and sewage sludge
Huawei JIANG1 , Miao YUAN1, Ye YUAN1, Hairui YANG2, Yanhui LI1
Affiliations
  • 1.College of Mechanical and Electrical Engineering, Qingdao University, Qingdao 266071, China
  • 2.Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China
出版时间: 2023-09-25 doi: 10.19666/j.rlfd.202305085
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燃煤循环流化床(CFB)锅炉对污泥进行混燃是一种有效处置污水污泥的方法。在适当的污泥掺烧比例下,污泥与煤混燃不会对电厂生产造成显著不利影响,并且可以使污泥的热值得到合理利用。综述了燃煤CFB锅炉混燃污泥的研究与应用进展,包括煤与污泥混燃过程中污染物的排放和控制、锅炉可靠运行的掺烧比例和污泥干化等情况。分析了混燃湿污泥所带来的运行问题,介绍了采用水煤浆悬浮燃烧技术及富氧燃烧技术对污泥进行处置和利用的情况。指出结合先进烟气净化技术的污泥干化与焚烧综合利用是目前燃煤CFB锅炉混燃污泥应用的较为成熟的工艺之一,在对多种污染物进行有效控制的同时,可以避免污泥贮存、干燥、输送过程中产生臭气对环境的影响。相关调查和分析结论可为燃煤CFB锅炉混燃污泥的设计和安全运行提供参考和依据。

循环流化床锅炉  /  燃煤  /  污泥  /  混燃  /  污染物排放

An effective disposal method of municipal sewage sludge is burning sewage sludge together with coals in coal-fired circulating fluidized bed (CFB) boilers. At an appropriate weight ratio of sewage sludge in fuel blend, the co-combustion of sewage sludge and coals will not cause significant adverse effects on power plant production, and make use of the calorific value of sewage sludge. This study summarizes the progress of research and application in CFB boilers co-firing coal and sewage sludge, involving the emissions and controls of pollutants during the co-combustion of sewage sludge and coals, the weight ratio of sewage sludge in fuel blend under the reliable boiler operation, and sludge drying. The operational problems associated with the co-combustion of wet sludge and coals are analyzed. The applications of coal-water slurry suspension combustion technology and oxygen-enriched combustion technology in the disposal and utilization of sewage sludge are presented. The study points out that the drying and incineration of sewage sludge combined with advanced flue gas purification technology is one of the mature processes for the application of coal-fired CFB boilers in sewage sludge incineration, which can avoid the environmental impact of odours generated during the storage, drying and transportation of sewage sludge, and provide effective controls of a variety of pollutants. The conclusions of investigation and analysis can provide a reference and basis for the design and safe operation of CFB boilers co-firing coal and sewage sludge.

circulating fluidized bed boiler  /  coal combustion  /  sewage sludge  /  co-combustion  /  pollutant emissions
姜华伟, 袁淼, 袁野, 杨海瑞, 李延辉. 燃煤循环流化床锅炉混燃污泥研究与应用进展. 热力发电, 2023 , 52 (9) : 11 -20 . DOI: 10.19666/j.rlfd.202305085
Huawei JIANG, Miao YUAN, Ye YUAN, Hairui YANG, Yanhui LI. Progress of research and application in circulating fluidized bed boilers co-firing coal and sewage sludge[J]. Thermal Power Generation, 2023 , 52 (9) : 11 -20 . DOI: 10.19666/j.rlfd.202305085
  • 国家自然科学基金项目(52276124)
  • 青岛市博士后应用研究项目
2023年第52卷第9期
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doi: 10.19666/j.rlfd.202305085
  • 接收时间:2023-05-31
  • 首发时间:2026-01-26
  • 出版时间:2023-09-25
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  • 收稿日期:2023-05-31
基金
National Natural Science Foundation of China(52276124)
国家自然科学基金项目(52276124)
Qingdao Postdoctoral Applied Research Project
青岛市博士后应用研究项目
作者信息
    1.青岛大学机电工程学院,山东 青岛 266071
    2.清华大学能源与动力工程系,北京 100084
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2种不同金属材料的力学参数

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Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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