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由于环境保护的需要,目前有些单位正在将部分卧式快装等燃媒锅炉改造为油炉;在改造过程中会遇到安全方面的问题,以下我们对这些问题提出一些建议供参考。1 联锁装置问题炉膛发生爆炸的三个因素是:燃料以气态存在于炉膛之中;燃料与空气混合比达到了爆炸极限;炉膛内有足够以点燃燃料的温度。因此,针对燃用煤粉、油或气体燃料
Due to the need of environmental protection, some units are currently transforming part of the horizontal quicksand and other fuel-fired boilers into oil furnaces. In the process of renovation, they encounter safety problems. Here are some suggestions on these issues for reference. 1 Interlocking Device Problems Three factors in the explosion of a hearth are that the fuel is present in the hearth in a gaseous state; that the fuel-air mixture ratio reaches the explosion limit; and that the temperature in the hearth is sufficient to ignite the fuel. Therefore, for burning coal, oil or gas fuel