气化车间典型事故案例汇编.doc

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1、气化车间典型事故案例汇编目录沉降槽搅拌器124A0101故障.................................1烧嘴冷却水冷却器123E0101内漏.............................3仪表风中断导致123LV01088和123FV01193突然关闭.............5锁斗入口阀自动关闭引起锁斗跳车故障处理....................7锁斗泄压阀123KV01027、123XV01021仪表阀故障................9洗涤塔123T0101至高压闪蒸罐124V0101黑水管线堵............11

2、煤浆储料槽搅拌器A0101故障...............................13气化炉开车过程中激冷水泵123P0104气蚀故障处理............15气化炉频繁带水故障处理...................................16仪表卡件故障，气化多个仪表显示故障.......................17气化炉出口气体成分大幅波动故障处理.......................19煤称重给料机122W0101下料口堵塞..........................21锁斗泄压阀123KV01017变送器故障导致1

3、23KV01013/123KV01014频繁开关...................................................23123KV01013阀卡（阀轴断裂）.................................25锁斗123V0108温度123TI01406/123TI01026高.................26新筑炉后烘炉气话炉拱顶超温...............................28氮塞阀123XV01236关闭超时开车失败........................29122W0101称重计故障.

4、......................................30高压灰水泵124P0108气蚀..................................31低压煤浆泵122P0102故障..................................33气话炉123R0101原料气出口堵..............................34捞渣机123Y0101故障......................................36123LI01038指示不准确造成锁斗频繁跳车.....................38

5、洗涤塔补水阀123LV01193事故关闭..........................39雨季气化系统水平衡.......................................41煤气化高压煤浆泵流量突降故障及处理案例...................43122X0101离合器气源管脱落122X0101停车....................46124P0108轴瓦烧损事故案例.................................47123V0106锅炉水补水阀法兰泄漏处理.........................49高压灰水泵回

6、流阀124PV01407故障处理......................51抽引器分离罐液位高，气话炉烘炉灭火频繁...................52123R0101投料后放空阀123PV01203A/B阀卡...................54停工厂空气后，真空抽滤机出料阀无法打开...................55洗涤塔安全阀起跳.........................................56去净化单元高压闪蒸汽管线不畅.............................57气化炉升温期间激冷室液位过高的事故处理.....

7、..............58高压煤浆泵123P0101油泵故障导致气化炉停车................59124V0101椎底及侧线黑水管线堵塞...........................61123XV01204仪表风管线断裂.................................63激冷水管线堵塞应急处理（未全堵死）........................64激冷水流量计123FI01218A/B/C膜盒泄露而引发事故...........66磨煤机后轴瓦温度122TI012