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向着火魔前进 保卫城市安宁

2017-08-23 04:11:31   中国青年网

科学施救 果断决策

根据火情的研判分析,现场指挥部积极听取专家组及厂区技术人员意见,精准判明形势,科学摆布灭火救援工作,先后确定了加强紧急排空和蒸汽吹扫的工艺措施;制定采取两翼夹击、全方位辐射性降温冷却方案,坚决阻止火势向周边扩散;部署参战警力注意自身安全,严防造成人员伤亡。350兆电台紧张忙碌,一条条指令不断抵达各个阵地点位……

车载5门高喷炮、8门移动炮、21支水枪,对中心起火点不间断作业;先后在作战区域西侧部署5门高喷炮、3门车载炮、18门移动炮和自摆炮;在东侧部署4门高喷炮、2门车载炮、13门移动炮和自摆炮;在西南侧部署2门高喷炮、2门车载炮、9门移动炮和自摆炮,对着火点及周围设施进行持续冷却保护,并设置8门泡沫炮和若干泡沫管枪迅速控制地面流淌火势。现场增加布置2条远程供水线路,大消一号、二号搭建海上补给点,总计布置127条供水干线持续不间断的向前方作战车辆供水,保证了每分钟40吨的高强度供水量,形成了“立体作战、以优制胜”的态势。

一场人与火的阵地战、争夺战在大石化厂区上演,所有在场的指挥员、战斗员和厂区外的群众都关注着夜空中的火光。

20时30分,据前沿指挥部报告,在强大攻势下,南侧6.8万立方米液化气罐区的安全威胁已经解除,火势已牢牢控制在三层空冷装置区域;据DCS中控室提供信息,整体催化装置状态相对稳定,正在实施停机操作。

现场指挥部立即下达了内攻近战的命令。侦察突击组冒着装置垮塌、强热辐射的危险,以不怕牺牲的大无畏英雄主义精神,登塔至紧邻起火点的三楼空冷装置进行侦察;关阀断料组对7组单元阀门进行关闭。灭火条件刚一具备,现场指挥部果断下令,命令突击组利用催化装置半固定竖管架设1门移动炮、2支水枪登塔灭火。

21时08分,起火装置区明火被彻底扑灭,此时距离大火发生不到三个小时。指挥部连续发出三条指令:对着火点利用高强度水炮持续压制、对重点保护区域持续降温、全方位布警持续排查。从18时36分接警到21时08分,仅仅用了不到三个小时,大连铁军将起火装置区的大火彻底扑灭。

21时28分,在控制火情20分钟之内,通过大连新闻媒体和大连公安官方微博发布警情通告,以权威发布方式,正面稳定民心,确保社会稳定。

23时05分,现场消防指挥员报告:火灾彻底扑灭。

一线坚守 英勇无畏

巨大火柱升腾而起的危急关头,全体参战消防官兵面对犹如定时炸弹的氢气分离和液化气罐装区,没有丝毫犹豫,没有胆怯退缩,他们用坚毅和果敢兑现着对党忠诚、服务人民的铮铮誓言。

浓烟滚滚的危险境地,刺鼻的气味不断扑来,伴随着震耳欲聋的轰鸣声,烈焰的热浪一波接着一波,混合着油料的水滴落在身上伴着灼人疼痛将警服染得污如墨色,消防官兵坚持、坚持、再坚持,构筑起牢不可破的安全屏障。

体力透支的艰难时刻,大家接续顶上,一个个紧握水枪的消防战士在火场一线前赴后继、岿然不动。整个衣服被水浇透了,全然不顾;头发被火烤焦了,依然坚持;人被热浪冲倒了,双手被烤得生疼,他们站起来继续战斗。此刻,没有什么会能让消防官兵退后半步,大家团结一心、生死与共。

这一晚,火光比黑暗更让人不安,而映衬在火光中的正是消防官兵的坚毅身影。那些向火魔围拢的消防官兵用他们的殊死搏斗诠释什么是城市的“守护神”,以他们的英勇无畏,展现着“最美逆行者”的铁军风采。

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