【摘要】 根据亚美尼亚国拉兹丹电厂 5号锅炉机组的系统布置特点 ,采用临炉蒸汽加氧技术 ,对机组进行汽水系统的清洗、钝化 ,取代了传统的化学清洗加点火吹扫工艺。在具体实施中取得了良好的效果 ,减少了能源浪费 ,避免了化学药品对环境的污染。本文通过传统清洗工艺与此工艺的对比 ,介绍了其清洗、钝化的理论依据与实施工艺 ,为国内同类技术提供了参考资料 ,具有较大的推广价值。更多还原

【Abstract】 In accordance with the layout features of a boiler unit at Lazidan Power Plant in Armenia, boiler steam-plus-oxygen technology instead of the traditional chemical washing plus ignition purging technique was introduced for the purging and passivation of the steam-water system of the boiler unit. Good results have been achieved in the practical use of the above-mentioned technology with energy loss being reduced and pollution of environment by chemicals avoided. Through a comparison of the technology under discussion with traditional ones the authors describe the theoretical basis of the recommended washing and passivation techniques. The latter are worthy of a wider popularization and can serve as additional reference data and information for analogous domestic techniques.更多还原