广西快3

超大型空分设备配套阀门的选型与分析

发布时间:2019-03-04 05:50      

ZHAIYAO:FENXILECHAODAXINGKONGFENSHEBEIZAIGONGYISHEJISHANGDETESHUXING,JIESHAOLEFAMENXUANXINGSHANGBUTONGYUCHANGGUIKONGFENSHEBEIDEYIXIESHEJIGAIBIAN,LUNSHULECHONGFENKAOLVKONGFENSHEBEIANQUANXINGQIANTIXIAQUANMIANHELIXUANZEFAMEN,JIWEIKONGFENSHEBEITIGONGLEKEKAODEJISHUBAOZHENG,YOUKEYIJIANGDIJIANZAOCHENGBEN。

广西快3GUANJIANZI:FAMEN CHAODAXINGKONGFENSHEBEI XUANXING

1 概述

超大型空分设备由空气压缩系统大型空气预冷系统特大型分子筛纯化系统空气增压系统增压透平膨胀机系统以及特大型精馏系统换热系统广西快3等组成。由于配套的单元设备尺寸大,制造工艺要求高,其配套阀门选型尤为重要,其直接关系到生产安全、系统调节性能、产量质量和投资费用。

2 选型

广西快3CHAODAXING(12WANm3/h)KONGFENSHEBEIGONGYILIUCHENGFUZA(TU1),QISUOYONGFAMENBUSHIJIANDANFUZHIKUODACHANGGUIKONGFENSHEBEIYONGFAMEN,YINCIZAISHEJIXUANXINGFANGMIANXUYAOQUANMIANZHENGTIKAOLV,CAINENGSHIKONGFENZHUANGZHICAOZUOFANGBIAN、KONGZHIRONGYI,NENGGOUZHANGQIANQUANWENDINGDIYUNXING。

TU1 12WANm3/hDENGJIKONGFENSHEBEIGONGYILIUCHENG

(1)预冷系统

TU2 TAOTONGDANZUODIAOJIEFA

(2)分子筛系统

广西快3FENZISHAIXITONGDEQIEHUANFAXUANYONGSANGANFA(TU3,ORBI-NOX),CHICUNFENBIEWEIDN1600HEDN1400,FAMENZULIXIAOYU1kPa,LIYUKONGFENSHEBEIJIENENG。FENZISHAIXIFUQICHULIKONGQILIANGYUE61WANm3/h,RUGUOFASHENGCHONGCHUANGSHIGU,CHULIFENZISHAITIANLIAOHUIFEICHANGMAFAN,DUISHENGCHANDAILAIYANZHONGHOUGUO。FAMENZUIDAKAIQIYACHASHEZHIWEI15kPa,RUGUOFAMENQIANHOUYACHACHAOGUOSHEDINGZHI,JIANGBUNENGKAIQI,YOUXIAOFANGZHILECHONGCHUANGSHIGUDEFASHENG。

1.FABAN2.CONGDONGGAN3、4.GUDINGGAN5.FAGAN

TU3 SANGANFA

TU4 GAOXINGNENGDIEFA

(3)精馏塔系统

TU5 DIWENJIAOSHIDANZUODIAOJIEFA

(4)氧气输送系统

广西快3YANGQISHUSONGFADEFAQIANYALI4.69MPa,KAOLVDAOYANGQISHUSONGDAOGUANWANGDEANQUANXING,XUANYONGDN300QIDONGBOMOTAOTONGDIAOJIEFA。FAMENQIANHOUYACHA0.02MPa,FATIXUANYONGBUXIUGANG,FAXIN、FAZUOHETAOTONGCAIZHIXUANYONGMENGNAIERHEJIN。SONGCHUFAPANGTONGFAXUANYONGDN40QIDONGBOMOTAOTONGDIAOJIEFA,JISUANLIUSU≥15m/s,GUFATIYIJIFANEIJIANQUANBUXUANYONGMENGNAIERHEJIN。QIDONGBOMOTAOTONGDIAOJIEFASHIYONGLIUTIYALIPINGHENGFAXIN,FAXINYOU2GEXIAOKONG,SHIFAXINSHANGXIAQIANGLIUTIYALIPINGHENG,FAGANSHOULIJUNYUN,DIAOJIEKUAISUWENDING,FANGZHIFAGANZAIGAOYAXIABEIDINGKAIHUOSHOUSUN,BIMIANLEDIAOJIESHICHANSHENGZHENDONG。

(5)循环系统

3结语

CHAODAXINGKONGFENSHEBEIPEITAOFAMENDESHEJIXUANXINGZAIBAOZHENGANQUANDEQIANTIXIA,YINGTONGSHIKAOLVGONGYILIUCHENGDIAOJIEWENDINGXING,PEITAOCHENGBENHENENGYUANXIAOHAODENGYINSU,ZAIYINGYONGSHIJIANZHONGZAIJINYIBUJIANYANFAMENDESHIYONGXIAONENG。

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