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厂家揭示燃气热风炉停风前需要进行的操作

人气:255 评论:0 日期:2019-09-01 10:01:05
燃气热风炉在使用完毕后要进行封炉工作,这时就需要我们对其进行停风工作,那么在停风前有哪些注意的地方呢?只有按照流程来进行操作才可保证设备正常的封炉,下面热风炉厂家就来说一下注意事项。 厂家分享降低热风炉腐蚀损耗的具体方法 在长时间的使用过程中有可能会出现热风炉损耗情况,而损耗的情况会给我们的使用效率造成影响,所以就需要我们采用一些方法;来解决损耗现象,损耗一般都是由于腐蚀情况引起的,那么降低损耗的方法有哪些呢?下面热风炉… 燃煤热风炉燃料在燃烧时产生的有毒气体该如何预防 燃煤热风炉主要是以烧煤为主,煤块是有c/h/o/s等化学元素组成的,如果在燃煤热风炉不完全燃烧的状态下,它会产生大量的有毒气体,危害人的身体健康,其实浙西额问题我们早就有了相应的防护措施,那么其燃烧后多会产生… 分享延长热风炉使用寿命的方法有哪些 热风炉使用过程中经常会遇到一些这样那样的问题,使用热风炉的朋友们除了仔细阅读使用说明书外,还需要注意以下问题以便延长热风炉使用寿命,保持热风炉优良的性能。inordertoprolongtheservicelifeofhotblaststovean…

燃气在使用完毕后要进行封炉工作,这时就需要我们对其进行停风工作,那么在停风前有哪些注意的地方呢?只有按照流程来进行操作才可保证设备正常的封炉,下面厂家就来说一下注意事项。
Gas hot blast stove should be sealed after use. At this time, we need to shut down the gas stove. What should we pay attention to before stopping the gas stove? Only by operating in accordance with the process can the normal sealing of the equipment be ensured. The following hot stove manufacturers will talk about the matters needing attention.
1)燃气封炉前采取发展边缘等一系列措施来保证炉况稳定顺行,炉缸活跃,炉温充沛,避免发生崩料和悬料。
1) A series of measures such as development edge should be taken before sealing the gas hot blast stove to ensure the stable and smooth operation of the furnace, active hearth and abundant furnace temperature, so as to avoid the occurrence of slag and suspension.
2)封炉前炉渣碱度不宜偏高,可适当减少石灰石用量,同时还可配加少量锰矿,维持炉渣碱度1.00-1.05 ,渣中(MnO)含量在1.0%-2.0%之间,以保证炉渣有足够的流动性。
2) Slag basicity should not be too high before sealing, which can reduce the amount of limestone appropriately. At the same time, a small amount of manganese ore can be added to maintain slag basicity of 1.00-1.05, and the content of MnO in slag is between 1.0% and 2.0%, so as to ensure sufficient fluidity of slag.
3)在封炉前应加萤石清洗炉缸,消除炉缸堆积。
3) The hearth should be cleaned with fluorite before sealing to eliminate the accumulation of hearth.
4)对损坏的风、渣口要及时进行更换,对烧损的冷却壁要关闭其进出水,杜绝向炉内漏水。
4) The damaged air and slag outlets should be replaced in time, and the burned cooling wall should be closed to prevent water leakage into the furnace.
5)燃气封炉料也由净焦、空料和正常轻料等组成,炉缸、炉腹全装焦炭,炉腰及炉身下部可根据封炉时间长短装入空焦和正常轻料,封炉时间越长,轻料负荷越轻。
5) Gas hot blast stove sealing charge is also made up of net coke, empty charge and normal light charge. Full coke is loaded in hearth and hearth, and empty coke and normal light charge can be loaded in waist and lower part of furnace body according to the time of sealing. The longer the time of sealing, the lighter the load of light charge.
6)封炉前应适当增大铁口角度,特别是在最后一次铁时要把铁口角度加大到14度,全风喷吹后再堵口,以保证休风前渣铁出净,最大限度地减少炉缸中的剩余渣铁。
6) Before closing the furnace, the angle of the taphole should be increased appropriately, especially when the last tap is made to 14 degrees, and then the tap should be blocked after full air injection, so as to ensure that the slag iron is discharged clean before blowing off and to minimize the residual slag iron in the hearth.
7)当封炉料到达风口平面时可按长期休风程序休风。
7) When the sealing material reaches the tuyere level, it can be stopped by a long-term stopping procedure.
8)燃气炉顶料面加装水渣(或矿粉)封盖,以防料面焦炭燃烧。
8) Water slag (or mineral powder) is added to cover the top material level of gas hot blast stove to prevent coke burning on the material level. 

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