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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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超临界630mw机组汽轮机通流结垢诊断及处理
, PP. 138-141
Keywords: 超临界,630mw机组,汽轮机通流,结垢,酸洗,加氧处理
Abstract:
针对某超临界630mw机组首次大修后出现的出力不足、调节级压力逐渐升高等现象，通过监测其热力参数和性能的变化趋势，诊断出高压缸通流部分结垢。在分析结垢原因的基础上，通过对该机组实施锅炉酸洗、汽轮机叶栅喷珠及凝结水加氧处理以抑制给水系统流动加速腐蚀等措施后，解决了该机组汽轮机通流结垢的问题，使调节级压力恢复正常，机组出力得到提高。
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