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采气厂作业八区现场使用一套200kW水套加热炉,实际工作中,燃料气中含有杂质,燃烧不充分,导致大量积灰与腐蚀性产物堆积在烟管内壁,造成节流后温度低,无法进行正常生产,须采用专用工具进行疏通。但200kW加热炉防爆门筒体为DN200mm,端部上翘的弯头与轴销固定的防爆门结构,空间狭小,19根烟管只能疏通8根。随着运行时间延长,加热炉功率明显下降,特别是在冬季供气高峰期,该加热炉节流后温
In gas field operation, a set of 200kW water jacket furnaces were used on site. In actual work, the fuel gas contains impurities and the combustion is not sufficient. As a result, a large amount of fouling and corrosive products accumulate on the inner wall of the tobacco pipe, resulting in a low throttling temperature , Can not be normal production, must use special tools to clear. But 200kW heating furnace explosion-proof door cylinder DN200mm, upturned elbow and shaft pin fixed explosion-proof door structure, space is small, 19 tobacco pipe can only clear 8. With the extension of running time, the heating furnace power has dropped significantly, especially in the winter peak gas supply, the heating furnace after the throttle