冶金动力
冶金動力
야금동력
METALLURGICAL POWER
2015年
9期
40-42,46
,共4页
蒸汽泄露%冷凝水%蒸汽站
蒸汽洩露%冷凝水%蒸汽站
증기설로%냉응수%증기참
steam leakage%condensed water%steam station
通过论证分析，指出某轧钢车间蒸汽站一次总阀的法兰垫片老化泄露和冷凝水的冲击，是蒸汽泄露事故的主要原因。通过优化蒸汽管网疏水能力、调整蒸汽站减温减压线运行方式等改进措施，确保了该区域蒸汽系统安全运行。
通過論證分析，指齣某軋鋼車間蒸汽站一次總閥的法蘭墊片老化洩露和冷凝水的遲擊，是蒸汽洩露事故的主要原因。通過優化蒸汽管網疏水能力、調整蒸汽站減溫減壓線運行方式等改進措施，確保瞭該區域蒸汽繫統安全運行。
통과론증분석，지출모알강차간증기참일차총벌적법란점편노화설로화냉응수적충격，시증기설로사고적주요원인。통과우화증기관망소수능력、조정증기참감온감압선운행방식등개진조시，학보료해구역증기계통안전운행。
Through argumentation and analysis it was pointed out that aging of flange gasket and impact of condensed water in the primary master valve of the steam station at a steel rolling plant had been the main cause of the steam leakage accident. Improvement mea-sures such as optimizing the water drainage capacity of the steam pipe network and adjusting the operation mode of the temperature and pressure reduction line of the steam station were taken, which has ensured the safe operation of the steam system in the area.
