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["分煙道過熱

2017-03-28View Original

Thread Content

4.3メートル焦炉炉4*炉,1一座炉炉炉顶温度接近430℃,如何处理?
Reply #22017-03-29
あなたに以下の可能性を分析します:1.吸引力是不是过大,降低吸引力;如果是高炉煤气加热,重点检查煤气砣是否是否都能落严,落不严的的都处理好;炉检查风门盖板是否都能落严,落不严的处理好;4.检查两叉部位的严密性,并且处理好;炉煤气量是否是否量过多,燃烧室燃烧不完全、封墙如果不严,就会在下降蓄热室燃烧、致使烟道温度过高。先说这些、想起再补充。抓紧检查上述几项、抓紧处理、否则后果严重。
Reply #32017-03-29
焦炉煤气压力430Pa机侧吸引力45Pa、焦侧吸引力43Pa、空气口开度220mmmmmm。标准温度(机焦)4331℃。周转时间224h41分。烟道温度通常在前最高为383℃。恳求高高指点、谢谢!!!
Reply #42017-04-04
蓄顶温度測一下、判断有无下火漏火、减少换向时间
Reply #52017-04-05
兎先缩短换向周期、每25分钟或15分钟换一次、然后根据3楼的提示进行仔细检查。
Reply #62017-04-11
重点检查一下砖煤气道是否有破损、窜漏下火的。可以揭开开闭器、如果有下火的压浆处理或是修补破损的。其次看看吸引力是否偏大"

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