甘南泵類機械的密封裝置優化對策

　　泵類甘南機械密封不嚴
，產生介質泄漏現象後，將直接威脅石化裝置的安全性。產生泄漏的原因有以下幾方麵;

　　一是人為操作因素影響

　　密mi封feng安an裝zhuang過guo程cheng中zhong
，工gong作zuo人ren員yuan未wei規gui範fan進jin行xing設she備bei密mi封feng性xing能neng的de加jia水shui或huo靜jing壓ya試shi驗yan，無wu法fa確que保bao密mi封feng性xing能neng。密mi封feng環huan壓ya緊jin與yu密mi封feng環huan存cun在zai異yi物wu或huo密mi封feng受shou損sun等deng原yuan因yin，都dou會hui引yin起qi介jie質zhi泄xie露lu。

　　二是環境變化因素影響

　　石化裝置的生產環境複雜，環境變化也會直接影響密封性能。裝置震動會促使內部密封環等部件發生脫落;溫度變化會促使動靜環產生縫隙;出現憋壓或氣蝕現象，也會對密封環產生氣化等形式的衝擊，從而出現不同範圍的泄露問題。

　　三是密封受壓影響因素

　　lingbujianshoulibujunyunhuoshoudaoreliangchongjideyingxiangdengqingkuangxia，yifashengmifengzhuangzhisunhuaihouxieludewenti。weitigaobengleijixiedeyingyongjiazhi，bimianjiezhixieluyinqideshengchanshigu，jiaqiangmifenggaijindeyanjiuyiyizhongda。

　　泵類機械的密封裝置優化對策

　　合理選用密封材料

　　密封材料直接影響甘南機械密封xiaoguo
，dangdongjinghuandecailiaoqiangdubudabiaoshi，shouhuanjingbianhuayinsudeyingxiangjiaoda，gengyichanshengxieludewenti。zaixiandaikejifazhandaidongxia，cailiaodezhongleiyuxingnengdedaolefeisudefazhan
，mifengzhuangzhidecailiaogengjuyouxuanzexing。chuantongmifengzhuangzhiyitanshimodemifengcailiaoweizhu
，liyongyingzhihejinyuruanzhicailiaojieheshejichengmifengzhuangzhi，ru甘南機械密封demifengquan

，youjusifuyixiyuhechengxiangjiaodengleixingdecailiao，danyingyongxiaoguobujinlixiang
，shouhuanjingbianhuadeyingxiangjiaoda。cailiaoshengchanjishufeisufazhan
，namicailiaoyuzirunhuahejindenggaoxingnengdecailiaoyingyunersheng，liyongzishenderongdiandiyurunxingnenggaodengyoushitezheng
，yunyongzaimifengzhuangzhishejizhong
，gengliyutigaobengleijixiedemifengwendingxing，cushibengleijixieanquankekaoyunxing。

　　強化密封控製能力

　　本著“引進來與走出去”yuanze，duozaishijianzongjiejichushangjiaqiangxinjishuyuxincailiaodeyinru
，yiqieshitigaojixiedemifengnengli。youqishiliyongfeijiechushihuohuiliushidengmifengkongzhijishu
，nenggouyouxiaogaishanmifengxiaoguo。huiliushimifengjishunenggoutongguoyouhuahuiliulujingdetujing
，gaibianyiwangdejixieliutixielouguocheng，tongguojixiechuandaodezuoyong
，jiangwaixieliutizidonghuiliu。dangmifengzhuangzhidezuoyongfahuishouxianshi
，huiliushijishuhuitongguoyinliucelve
，cushiwaixieliutizhonghuidaojixienei。congfeijiechushimifengjishurushoufenxi，zhuyaoshiduidongjinghuandejiechuduanmiantiaozhenghou，jianlixinde甘南機械密封體ti係xi
，介jie質zhi泄xie露lu後hou會hui受shou動dong靜jing壓ya的de影ying響xiang，在zai密mi封feng端duan麵mian中zhong穿chuan梭suo，通tong過guo流liu體ti流liu動dong方fang式shi形xing成cheng流liu體ti膜mo，以yi往wang的de動dong靜jing環huan位wei置zhi同tong時shi發fa生sheng變bian化hua。而er流liu體ti膜mo能neng夠gou控kong製zhi流liu體ti流liu動dong方fang向xiang，可ke防fang止zhi動dong靜jing環huan發fa生sheng磨mo損sun
，從cong而er進jin一yi步bu強qiang化hua耐nai受shou力li與yu密mi封feng能neng力li。

　　優化管理方式

　　泵beng類lei機ji械xie介jie質zhi泄xie露lu也ye是shi管guan理li不bu到dao位wei的de直zhi接jie體ti現xian，除chu合he理li運yun用yong新xin技ji術shu與yu新xin材cai料liao外wai，還hai需xu加jia強qiang對dui管guan理li方fang式shi的de優you化hua。需xu根gen據ju介jie質zhi泄xie露lu的de原yuan因yin與yu特te征zheng等deng情qing況kuang
，進jin一yi步bu製zhi定ding與yu完wan善shan快kuai速su檢jian驗yan處chu理li機ji製zhi，對dui工gong作zuo人ren員yuan的de檢jian查zha維wei修xiu給gei予yu更geng多duo的de信xin息xi支zhi持chi

，以yi及ji時shi處chu理li密mi封feng能neng力li不bu足zu的de問wen題ti。在zai管guan理li中zhong首shou先xian需xu設she定ding處chu理li規gui則ze

，包bao括kuo控kong製zhi動dong靜jing環huan間jian的de摩mo擦ca麵mian積ji與yu軟ruan硬ying質zhi材cai料liao間jian的de密mi封feng麵mian積ji高gao低di及ji動dong靜jing環huan內nei徑jing尺chi寸cun等deng，確que保bao其qi密mi封feng裝zhuang置zhi內nei部bu軸zhou震zhen動dong能neng及ji時shi得de到dao調tiao整zheng與yu補bu償chang。其qi次ci
，應ying當dang提ti高gao工gong作zuo人ren員yuan的de檢jian修xiu能neng力li，貫guan徹che落luo實shi徹che底di與yu到dao位wei檢jian修xiu的de原yuan則ze
，要yao求qiu工gong作zuo人ren員yuan及ji時shi判pan斷duan故gu障zhang類lei型xing，觀guan察cha機ji械xie內nei部bu變bian化hua情qing況kuang，了le解jie動dong靜jing環huan端duan麵mian變bian形xing的de原yuan因yin
，及ji時shi采cai取qu更geng換huan端duan麵mian等deng措cuo施shi進jin行xing處chu理li。

　　建立維修數據庫

　　guzhangyujianxiuxinxidegongxianggongjian，gengliyuweihugongzuodezhengchangjinxing，yinciyingdangjijisheliweixiushujuku，quanmianyingyongxinjishuyuxincailiaodengxinxi。tongshibangzhugongzuorenyuanshenrulejieyuxuexiweihuyuguanlifangmiandeneirong
，youqishiweixiuanlidexuexi，gengliyutigaojianxiurenyuandezhuanyezhishijinengshuiping。