单段煤气发生炉安全操作规范流程.doc

邯郸市友发钢管有限公司煤气发生炉安全操作规程2012年4月5日目录一、煤气发生炉点火前的检查工作···········································3二、点火前的准备工作·························································3三、铺炉及点火··································································3四、煤气的输送··································································4五、随时检查气化指标·························································4六、生产操作要点·······························································4七、停炉···········································································5八、热备炉第二次开炉及煤层情况··········································6九、停电应急措施及安全保护················································6十、安全操作及保养注意事项················································6十一、常见故障及处理方法···················································7煤气发生炉安全操作规程一、煤气发生炉点火前的检查工作 1、检查各管道是否畅通,各阀门是否灵活,各种零件是否齐全,位置是否正确,能否正常使用。 2、检查各种电器、仪表是否指示正确,开关是否良好。 3、接通电源后生产用水、蒸汽压、水压、电压是否正常。4、检查各部位的安全防爆装置是否有效。5、检查操作时各种工具如:扳手、钳子、铁锤、钎棒等是否准备齐全。二、点火前的准备工作 1、准备好点火用的木柴、刨花等引火材料。2、准备好煤渣、煤。3、加煤斗内放满煤,所有水封部位灌满水(翻盖水封、观察孔水封、灰盘水封、灰盘底下一次风机水封)4、准备好封炉门的耐火泥。5、打开放气烟囱。6、煤气总阀及放散除尘水箱加水方法:把通向加热炉的水封加满水,通向放散烟筒的水封加水至排水位,冷用水带加满水。7、自产蒸汽:水夹套及汽包加水至液面玻璃管上线限位。三、铺炉及点火 1、选用充分燃烧过的30—100mm炉渣铺炉,使风帽能有较强的透风能力。炉渣高出风帽150—200mm左右以保护风帽,铺好后应吹风片刻,使炉层通风顺畅。2、炉渣上面加入适当的木柴、刨花,然后关紧炉门,炉门用耐火水泥密封。3、从平台上面观察孔,加入适当的柴油。4、点燃火把,从观察孔放入炉内使木柴点着,然后启动一次风机,使木柴烧旺。5、放入木柴,当火力很旺时,可加入少量煤和启动鼓风机,使四周燃烧均匀后,便可加厚煤层,使之达到正常气化并准备送煤气,并同时把蒸汽进入一次风管内。6、煤气放散烟筒出口有适当黄色烟