吉林快3

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如何预防脱硫塔防腐施工中的火灾事故?

玻璃鳞片胶泥,环保防腐材料2018年03月18日 字体:
导读:1、加强管理人员、施工人员及工程相关人员的安全培训工作,增强安全防火意识;2、在施工现场预备适当的足够的消防工具如:消防沙、灭火器等;3、施工前进行施工条件检查,在具备施工条件后方可进行施工;4、加强施工现场安


1、JIAQIANGGUANLIRENYUAN、SHIGONGRENYUANJIGONGCHENGXIANGGUANRENYUANDEANQUANPEIXUNGONGZUO,ZENGQIANGANQUANFANGHUOYISHI;

2、ZAISHIGONGXIANCHANGYUBEISHIDANGDEZUGOUDEXIAOFANGGONGJURU:XIAOFANGSHA、MIEHUOQIDENG;

3、SHIGONGQIANJINXINGSHIGONGTIAOJIANJIANCHA,ZAIJUBEISHIGONGTIAOJIANHOUFANGKEJINXINGSHIGONG;

4、JIAQIANGSHIGONGXIANCHANGANQUANGUANLI,YANJINXIEDAIHUOZHONGJINRUXIANCHANG,DUJUENENGCHANSHENGDIANHUOHUA、DAMOHUOHUADESHEBEIDESHIYONG;

吉林快35、HELIANPAISHIGONGGONGXU,DUJUEHANZHUANG、JIXIEDAMODENGYIYINQIHUOZAIDEGONGXUYUFANGFUGONGCHENGJINXINGJIAOCHAZUOYE;

吉林快3  BUNANKANCHUYISHANGCUOSHIDABUFENSHIZAIJINXINGRENYUANGUANLI、GONGXUGUANLI,DANZAIANQUANSHENGCHANHUANJIEZHONG“REN、JI、LIAO”SANYAOSU,“REN”SHIJIAOBUKEKONGDEYINSU,SHUHU、DANMO、XINQINGDENGDENGDOUHUIYINGXIANGZHIDUZHIXINGDEJINGZHUNXING、KEKAOXING。

再来回忆下引起脱硫防腐施工火灾的基本原因:

吉林快3HUOYUAN:HANJIEHANZHAFEIJIAN、HANJIEDAHUODIXIANJIECHUBULAOCHANSHENGHUOHUA、DAMOHUOHUA、FEIANQUANFANGBAODIANYUANJIZHAOMINGDENGJU、GONGJUZHUIDICHANSHENGDEZHUANGJIHUOHUA、RENWEIXIEDAIHUOYUAN;

吉林快3  RANSHAOWU:TULIAO、XISHIJI、TUCENG、SHIGONGGONGJURUMAOSHUAGUNTONGDENG、DIANXIANDENGQITAZAWU。

ZAIMEIYOURANSHAOWUDEQINGKUANGXIA,JISHIYOUHUOYUANYEBUHUIYINQIHUOZAI,YINCICONGZHILIGENYUANDEJIAODULAIYUFANGTUOLIUTAFANGFUSHIGONGHUOZAI,XIAOCHURANSHAOWUHUOZUOHAORANSHAOWUDEBAOHUJIANGSHIJIAOWEIGENBENDEYUFANGSHOUDUAN,YEJIUSHICONG“REN、JI、LIAO”SANYAOSUDE“LIAO”ZHEIYIHUANJIELAIJINXINGKONGZHI,YEJIUSHICONGFANGFUTULIAODEXUANZELAIJIAODACHENGDUJIAOSHAORANSHAOWU,JINKENENGSHIJIAODUOSHUDERENWEISHIWUJUNNANYIYINQIHUOZAI,CONGERZENGJIAZHENGGEFANGFUSHIGONGDEANQUANXING。

  目前人们常用的玻璃鳞片胶泥,主要由60%左右901乙烯基树脂、酮类固化剂、20%左右玻璃鳞片、15%滑石粉等填料、2%苯乙烯稀释剂组成,在施工时为了使涂料具有流动性需加入10%左右苯乙烯作为稀释剂,苯乙烯因分子量较大,挥发性较差,在玻璃鳞片的鱼鳞结构良好的防渗遮蔽作用下,苯乙烯更难挥发,因此在玻璃鳞片胶泥施工完毕后较长时间内涂层中依然存在大量苯乙烯,安全隐患增加;苯乙烯蒸汽密度大于空气,当苯乙烯挥发后会沉降到施工区域底部,随着时间的延长,底部苯乙烯的浓度越来越高甚至会达到其爆炸极限。

   BOLILINPIANJIAONIDENAIWENJIXIANDAYUEZAI180℃ZUOYOU,DANGYUDAODIANHANDENGGAOWENSHI,TUCENGZAODAOPOHUAI,FENGBIZAITUCENGNEIDEBENYIXI、YOUJISHUZHIDENGCHONGFENYUKONGQIJIECHUJUBEILERANSHAODETIAOJIANCONGERCHANSHENGRANSHAO,RUBOLILINPIANJIAONIDENAIWENFUDUDAFUSHENGGAOZHIDUANZANGAOWENBUPOHUAI,ZEHUIYINTUCENGGEJUEYANGQIERBUJUBEIRANSHAOTIAOJIANERDUJUEHUOYANHUANRANSHAO,DANYIHANDESHIZHIZUOBOLILINPIANJIAONIDESHUZHIYINJIEGOUYUANYINWUFASHIXIANJIAODAFUDUDENAIWENTISHENG,QIEGAICHENGMOWUZISHENJIUSHIKERANYOUJIWU。

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