OALib Journal期刊
ISSN: 2333-9721
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锅炉脱硝改造前燃烧系统状态评价及建议
, PP. 133-135
Keywords: 锅炉效率,脱硝改造,燃烧器,空气预热器,状态评价
Abstract:
通过对某电厂330mw机组增装脱硝系统和燃烧器改造前锅炉效率、nox排放、空气预热器漏风、锅炉运行性能等进行准确的状态评价,为增装脱硝系统和燃烧器改造及设备选型提供依据。建议该机组在进行低氮燃烧器改造时,全面考虑各种影响因素,寻求最佳风量,并应将锅炉原设计煤种作为校核煤种之一予以考虑;在实施脱硝改造时,应根据空气预热器的构造特点采取有效措施,减小空气预热器漏风率。
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