1、概述

除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)的(de)(de)(de)主(zhu)要功能是除(chu)(chu)(chu)(chu)(chu)去(qu)(qu)(qu)水(shui)(shui)(shui)(shui)中的(de)(de)(de)氧(yang)(yang)(yang)(yang)氣和(he)二(er)氧(yang)(yang)(yang)(yang)化碳等非冷(leng)凝(ning)(ning)氣體，其(qi)次是將凝(ning)(ning)結水(shui)(shui)(shui)(shui)加(jia)(jia)(jia)(jia)熱至除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)運行(xing)(xing)(xing)(xing)壓力(li)下(xia)(xia)的(de)(de)(de)飽(bao)(bao)和(he)溫(wen)度。除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)由殼(ke)體、起(qi)膜(mo)(mo)(mo)器(qi)組(zu)(zu)(zu)(zu)裝(zhuang)置(zhi)(zhi)、填(tian)料(liao)組(zu)(zu)(zu)(zu)裝(zhuang)置(zhi)(zhi)（不銹鋼填(tian)料(liao)層(ceng)）等組(zu)(zu)(zu)(zu)成(cheng)。給水(shui)(shui)(shui)(shui)（凝(ning)(ning)結水(shui)(shui)(shui)(shui)、除(chu)(chu)(chu)(chu)(chu)鹽水(shui)(shui)(shui)(shui)）在(zai)(zai)集水(shui)(shui)(shui)(shui)室(shi)內(nei)混合，流(liu)入由隔板和(he)旋(xuan)膜(mo)(mo)(mo)管(guan)(guan)組(zu)(zu)(zu)(zu)成(cheng)的(de)(de)(de)噴(pen)水(shui)(shui)(shui)(shui)裝(zhuang)置(zhi)(zhi)，經旋(xuan)膜(mo)(mo)(mo)管(guan)(guan)呈(cheng)傘(san)狀(zhuang)噴(pen)淋(lin)(lin)而(er)下(xia)(xia)。加(jia)(jia)(jia)(jia)熱蒸汽(qi)(qi)(qi)將給水(shui)(shui)(shui)(shui)加(jia)(jia)(jia)(jia)熱到接(jie)(jie)近除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)工作壓力(li)下(xia)(xia)的(de)(de)(de)飽(bao)(bao)和(he)溫(wen)度，進(jin)行(xing)(xing)(xing)(xing)除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)（大約除(chu)(chu)(chu)(chu)(chu)去(qu)(qu)(qu)給水(shui)(shui)(shui)(shui)含(han)(han)氧(yang)(yang)(yang)(yang)量的(de)(de)(de)90%左右）。噴(pen)淋(lin)(lin)下(xia)(xia)的(de)(de)(de)凝(ning)(ning)結水(shui)(shui)(shui)(shui)和(he)補(bu)給水(shui)(shui)(shui)(shui)，在(zai)(zai)裝(zhuang)半(ban)圓管(guan)(guan)組(zu)(zu)(zu)(zu)成(cheng)的(de)(de)(de)淋(lin)(lin)水(shui)(shui)(shui)(shui)條(tiao)組(zu)(zu)(zu)(zu)上匯集和(he)進(jin)行(xing)(xing)(xing)(xing)二(er)次分配，淋(lin)(lin)落到填(tian)料(liao)層(ceng)上。給水(shui)(shui)(shui)(shui)在(zai)(zai)填(tian)料(liao)層(ceng)內(nei)，沿填(tian)料(liao)層(ceng)表面呈(cheng)膜(mo)(mo)(mo)狀(zhuang)向(xiang)下(xia)(xia)流(liu)與向(xiang)遙遙的(de)(de)(de)加(jia)(jia)(jia)(jia)熱蒸汽(qi)(qi)(qi)充(chong)分接(jie)(jie)觸，給水(shui)(shui)(shui)(shui)被加(jia)(jia)(jia)(jia)熱到飽(bao)(bao)和(he)溫(wen)度并進(jin)行(xing)(xing)(xing)(xing)深(shen)度除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)，達(da)到給水(shui)(shui)(shui)(shui)含(han)(han)氧(yang)(yang)(yang)(yang)量要求(qiu)。已除(chu)(chu)(chu)(chu)(chu)去(qu)(qu)(qu)的(de)(de)(de)氧(yang)(yang)(yang)(yang)及其(qi)他氣體與未(wei)凝(ning)(ning)結蒸汽(qi)(qi)(qi)由頂部的(de)(de)(de)排汽(qi)(qi)(qi)裝(zhuang)置(zhi)(zhi)進(jin)行(xing)(xing)(xing)(xing)汽(qi)(qi)(qi)水(shui)(shui)(shui)(shui)分離后，通過排汽(qi)(qi)(qi)管(guan)(guan)排出(chu)。除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)水(shui)(shui)(shui)(shui)匯集流(liu)入除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)水(shui)(shui)(shui)(shui)箱內(nei)。在(zai)(zai)除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)水(shui)(shui)(shui)(shui)箱內(nei)部設有(you)再(zai)沸騰接(jie)(jie)管(guan)(guan)，用于除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)設備啟(qi)(qi)動時加(jia)(jia)(jia)(jia)熱。與除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)有(you)關(guan)的(de)(de)(de)管(guan)(guan)道按(an)母(mu)管(guan)(guan)制(zhi)(zhi)方式(shi)進(jin)行(xing)(xing)(xing)(xing)連接(jie)(jie)，除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)可按(an)母(mu)管(guan)(guan)制(zhi)(zhi)方式(shi)運行(xing)(xing)(xing)(xing)。除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)的(de)(de)(de)加(jia)(jia)(jia)(jia)熱蒸汽(qi)(qi)(qi)來自(zi)(zi)鍋爐減溫(wen)減壓后加(jia)(jia)(jia)(jia)熱蒸汽(qi)(qi)(qi)和(he)閃蒸蒸汽(qi)(qi)(qi)。遙遙除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)在(zai)(zai)啟(qi)(qi)動時加(jia)(jia)(jia)(jia)熱所需。除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)采用定壓運行(xing)(xing)(xing)(xing)方式(shi)，運行(xing)(xing)(xing)(xing)壓力(li)為0.02MPa，利用除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)上部的(de)(de)(de)壓力(li)信號(hao)PICA控(kong)(kong)(kong)(kong)制(zhi)(zhi)加(jia)(jia)(jia)(jia)熱蒸汽(qi)(qi)(qi)調(diao)節閥PV的(de)(de)(de)開度來控(kong)(kong)(kong)(kong)制(zhi)(zhi)其(qi)運行(xing)(xing)(xing)(xing)壓力(li)，出(chu)水(shui)(shui)(shui)(shui)溫(wen)度達(da)到其(qi)相應壓力(li)下(xia)(xia)的(de)(de)(de)飽(bao)(bao)和(he)溫(wen)度。流(liu)入除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)的(de)(de)(de)水(shui)(shui)(shui)(shui)源，除(chu)(chu)(chu)(chu)(chu)主(zhu)除(chu)(chu)(chu)(chu)(chu)鹽水(shui)(shui)(shui)(shui)通過LICA液(ye)位信號(hao)控(kong)(kong)(kong)(kong)制(zhi)(zhi)LV調(diao)節閥外，還有(you)來自(zi)(zi)丙烯(xi)透平系統凝(ning)(ning)結水(shui)(shui)(shui)(shui)，根據(ju)在(zai)(zai)線分析儀AISA控(kong)(kong)(kong)(kong)制(zhi)(zhi)，正(zheng)常進(jin)除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)器(qi)AV-A開啟(qi)(qi),去(qu)(qu)(qu)凝(ning)(ning)結水(shui)(shui)(shui)(shui)站AV-B關(guan)閉(bi)，通過LV不斷調(diao)節其(qi)開度自(zi)(zi)動維持除(chu)(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)水(shui)(shui)(shui)(shui)箱處(chu)于正(zheng)常水(shui)(shui)(shui)(shui)位。設備出(chu)水(shui)(shui)(shui)(shui)管(guan)(guan)上，裝(zhuang)有(you)取樣接(jie)(jie)管(guan)(guan)，用于出(chu)水(shui)(shui)(shui)(shui)溶解氧(yang)(yang)(yang)(yang)的(de)(de)(de)監測。 

2、低壓旋膜除氧設備的技術特遙遙見下表

3、系統試運前的準備工作

3.1 除(chu)氧(yang)器(qi)本(ben)體及有關設(she)備管(guan)(guan)道(dao)安(an)裝施工(gong)完畢，各儀表、水(shui)(shui)位(wei)(wei)計完整遙(yao)遙(yao)并校驗安(an)裝合(he)(he)格，系(xi)(xi)統的調節(jie)閥開關靈(ling)活遙(yao)遙(yao)，方向(xiang)正(zheng)確。3.2 除(chu)氧(yang)器(qi)本(ben)體及水(shui)(shui)箱經水(shui)(shui)壓試(shi)(shi)驗合(he)(he)格。3.3 電接點(dian)液位(wei)(wei)計和(he)與之相連的發信應(ying)完好，除(chu)氧(yang)系(xi)(xi)統保(bao)護聯鎖(suo)試(shi)(shi)驗合(he)(he)格。3.4 調整壓力自動(dong)調節(jie)器(qi)和(he)水(shui)(shui)位(wei)(wei)自動(dong)調節(jie)器(qi)，達到靈(ling)活遙(yao)遙(yao)且動(dong)作(zuo)正(zheng)確。3.5 給水(shui)(shui)系(xi)(xi)統和(he)有關疏水(shui)(shui)管(guan)(guan)道(dao)沖洗干(gan)凈(jing)，水(shui)(shui)箱清洗干(gan)凈(jing)，含鐵(tie)量≤50mg／L，懸(xuan)浮(fu)物≤10mg／L，系(xi)(xi)統恢(hui)復(fu)(fu)完畢。3.6 除(chu)氧(yang)器(qi)各蒸汽管(guan)(guan)道(dao)吹掃干(gan)凈(jing)，系(xi)(xi)統恢(hui)復(fu)(fu)，各閥門(men)處于關閉狀態。3.7 安(an)全閥調整試(shi)(shi)驗合(he)(he)格，動(dong)作(zuo)正(zheng)常。 

4、除氧器的啟動投入

4.1 檢(jian)查(cha)除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)系統閥(fa)(fa)(fa)門開(kai)關(guan)(guan)(guan)正確(que)，各(ge)部件(jian)完(wan)好，水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)(wei)計清晰，各(ge)儀(yi)表、保(bao)護、信號裝置(zhi)(zhi)及電(dian)動(dong)(dong)門送(song)電(dian)試驗(yan)正常。4.2 啟(qi)動(dong)(dong)P-1001A除(chu)(chu)(chu)(chu)鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)，開(kai)啟(qi)LV-8703進水(shui)(shui)(shui)(shui)(shui)(shui)調(diao)節閥(fa)(fa)(fa)，開(kai)度為(wei)25%向(xiang)(xiang)除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)充(chong)水(shui)(shui)(shui)(shui)(shui)(shui)至水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)(wei)計1M位(wei)(wei)(wei)(wei)置(zhi)(zhi)，停P-1001A除(chu)(chu)(chu)(chu)鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)，關(guan)(guan)(guan)LV進水(shui)(shui)(shui)(shui)(shui)(shui)調(diao)節閥(fa)(fa)(fa)。4.3 開(kai)啟(qi)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)管(guan)(guan)(guan)遙(yao)(yao)(yao)遙(yao)(yao)(yao)加(jia)(jia)熱(re)(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)至除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)加(jia)(jia)熱(re)(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)母(mu)管(guan)(guan)(guan)手(shou)動(dong)(dong)閥(fa)(fa)(fa)，開(kai)一到(dao)二圈，對加(jia)(jia)熱(re)(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)母(mu)管(guan)(guan)(guan)進行(xing)(xing)(xing)(xing)充(chong)分暖(nuan)管(guan)(guan)(guan)，疏水(shui)(shui)(shui)(shui)(shui)(shui)后，全開(kai)手(shou)閥(fa)(fa)(fa)。關(guan)(guan)(guan)閉加(jia)(jia)熱(re)(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)進除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)頭手(shou)閥(fa)(fa)(fa)再開(kai)啟(qi)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)管(guan)(guan)(guan)遙(yao)(yao)(yao)遙(yao)(yao)(yao)除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)水(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)再沸(fei)騰門一到(dao)二圈，較后再緩(huan)慢(man)開(kai)啟(qi)加(jia)(jia)熱(re)(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)PV調(diao)節閥(fa)(fa)(fa)對水(shui)(shui)(shui)(shui)(shui)(shui)加(jia)(jia)熱(re)(re)，注意管(guan)(guan)(guan)道振(zhen)動(dong)(dong)，如(ru)管(guan)(guan)(guan)道振(zhen)動(dong)(dong)，立即停止加(jia)(jia)熱(re)(re)。如(ru)無振(zhen)動(dong)(dong)，緩(huan)慢(man)全開(kai)再沸(fei)騰手(shou)閥(fa)(fa)(fa)，用加(jia)(jia)熱(re)(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)PV調(diao)閥(fa)(fa)(fa)控制水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)和壓(ya)力(li)(li)(li)上升速度，水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)控制104℃、壓(ya)力(li)(li)(li)0.02MPa。4.4 除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)水(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)達(da)50℃時(shi)(shi)，緩(huan)慢(man)打開(kai)給(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)遙(yao)(yao)(yao)遙(yao)(yao)(yao)的(de)(de)下降管(guan)(guan)(guan)手(shou)閥(fa)(fa)(fa)對P-1001ABC給(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)充(chong)水(shui)(shui)(shui)(shui)(shui)(shui)投入正暖(nuan)。4.5 開(kai)啟(qi)凝結水(shui)(shui)(shui)(shui)(shui)(shui)站P-1009A氨泵(beng)(beng)對除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)加(jia)(jia)氨控制PH在8.8-9.2之間(jian)。4.6 檢(jian)查(cha)除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)壓(ya)力(li)(li)(li)、溫(wen)度、水(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)(wei)、控制溫(wen)升0.5-0.7℃/min范圍內(nei),升壓(ya)0.5KPa/min，當水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)(wei)正常，水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)80-104℃時(shi)(shi)，水(shui)(shui)(shui)(shui)(shui)(shui)質經(jing)化驗(yan)合(he)(he)格(ge)后，關(guan)(guan)(guan)閉除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)水(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)再沸(fei)騰門開(kai)啟(qi)除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)頭進汽(qi)(qi)(qi)(qi)手(shou)閥(fa)(fa)(fa)，用PV加(jia)(jia)熱(re)(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)門調(diao)整壓(ya)力(li)(li)(li)穩定后可(ke)啟(qi)動(dong)(dong)給(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)向(xiang)(xiang)鍋(guo)爐供水(shui)(shui)(shui)(shui)(shui)(shui)，同(tong)時(shi)(shi)啟(qi)動(dong)(dong)P-1001A除(chu)(chu)(chu)(chu)鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)向(xiang)(xiang)除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)補水(shui)(shui)(shui)(shui)(shui)(shui)，除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)投入運(yun)行(xing)(xing)(xing)(xing)，當除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)壓(ya)力(li)(li)(li)為(wei)0.02MPa時(shi)(shi)，投入壓(ya)力(li)(li)(li)調(diao)節器(qi)(qi)，壓(ya)力(li)(li)(li)保(bao)持在0.02MPa，水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)(wei)正常。調(diao)節除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)頂部排(pai)汽(qi)(qi)(qi)(qi)閥(fa)(fa)(fa)開(kai)度，并在除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)水(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)出水(shui)(shui)(shui)(shui)(shui)(shui)口取樣(yang)(yang)管(guan)(guan)(guan)位(wei)(wei)(wei)(wei)置(zhi)(zhi)取樣(yang)(yang)化驗(yan)出水(shui)(shui)(shui)(shui)(shui)(shui)含氧(yang)(yang)(yang)(yang)(yang)量，當溶解氧(yang)(yang)(yang)(yang)(yang)達(da)到(dao)≤15ug/L標準要求后，控制頂部排(pai)汽(qi)(qi)(qi)(qi)量，維(wei)持一個(ge)合(he)(he)理(li)經(jing)濟(ji)的(de)(de)排(pai)汽(qi)(qi)(qi)(qi)，在遙(yao)(yao)(yao)遙(yao)(yao)(yao)除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)遙(yao)(yao)(yao)遙(yao)(yao)(yao)的(de)(de)同(tong)時(shi)(shi)，節約能源。同(tong)時(shi)(shi)根據系統運(yun)行(xing)(xing)(xing)(xing)方(fang)式，需要時(shi)(shi)投入水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)(wei)自動(dong)(dong)。4.7 適時(shi)(shi)投入除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)器(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)(wei)保(bao)護裝置(zhi)(zhi)。4.8 監視水(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)(wei)：在設備運(yun)行(xing)(xing)(xing)(xing)過程(cheng)中應定期檢(jian)查(cha)除(chu)(chu)(chu)(chu)氧(yang)(yang)(yang)(yang)(yang)設備的(de)(de)運(yun)行(xing)(xing)(xing)(xing)壓(ya)力(li)(li)(li)，出水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)度及出水(shui)(shui)(shui)(shui)(shui)(shui)含氧(yang)(yang)(yang)(yang)(yang)量，并做好運(yun)行(xing)(xing)(xing)(xing)記錄。 

5、質量控制

5.1 試(shi)運前，應檢(jian)查(cha)安裝單位(wei)的(de)(de)(de)(de)管道和(he)除(chu)氧(yang)器(qi)試(shi)壓(ya)試(shi)運記錄，并記錄有關(guan)數據。5.2 除(chu)氧(yang)器(qi)的(de)(de)(de)(de)首次試(shi)運作(zuo)為調試(shi)的(de)(de)(de)(de)質量控制(zhi)點，遙(yao)(yao)(yao)遙(yao)(yao)(yao)、認真記錄各重(zhong)要(yao)參數。試(shi)運完成后(hou)，試(shi)運記錄由(you)監理，安裝，調試(shi)等單位(wei)代表(biao)簽字(zi)確認。5.3 除(chu)氧(yang)器(qi)投運后(hou),其(qi)遙(yao)(yao)(yao)遙(yao)(yao)(yao)能(neng)(neng)應達到以下要(yao)求:1）蒸汽(qi)壓(ya)力(li)調節(jie)裝置工作(zuo)正常，能(neng)(neng)穩定地(di)維持除(chu)氧(yang)器(qi)在(zai)要(yao)求的(de)(de)(de)(de)范圍內。2）水(shui)位(wei)調節(jie)裝置工作(zuo)正常，溢流裝置及高(gao)低水(shui)位(wei)報警信(xin)號動作(zuo)遙(yao)(yao)(yao)遙(yao)(yao)(yao)，就(jiu)地(di)水(shui)位(wei)計(ji)和(he)遠(yuan)方水(shui)位(wei)計(ji)指示遙(yao)(yao)(yao)遙(yao)(yao)(yao)。3）當除(chu)氧(yang)器(qi)壓(ya)力(li)和(he)進入除(chu)氧(yang)器(qi)水(shui)溫符合(he)要(yao)求時(shi)，全(quan)部運行過(guo)程中(zhong)無汽(qi)水(shui)沖擊現(xian)象(xiang)和(he)遙(yao)(yao)(yao)遙(yao)(yao)(yao)振動現(xian)象(xiang)。4）在(zai)額(e)定壓(ya)力(li)下正常運行時(shi)，除(chu)氧(yang)水(shui)含氧(yang)量應≤15ug/L。 

6、安全措施

6.1 除(chu)氧(yang)器(qi)投(tou)運(yun)(yun)前，安全(quan)門(men)遙(yao)遙(yao)須經調整試驗合格，動作正(zheng)常、安全(quan)門(men)排(pai)(pai)汽(qi)能力(li)應滿足可能出現(xian)的(de)較大(da)排(pai)(pai)汽(qi)量的(de)需要，防止除(chu)氧(yang)器(qi)遙(yao)遙(yao)壓。6.2 除(chu)氧(yang)器(qi)投(tou)運(yun)(yun)后，每(mei)班接班前對(dui)除(chu)氧(yang)器(qi)就地與集控的(de)壓力(li)、水(shui)位表計(ji)進(jin)行(xing)核對(dui)，發現(xian)差異時及時聯(lian)系熱(re)工人員處(chu)理。6.3 定期對(dui)設備(bei)、系統(tong)進(jin)行(xing)遙(yao)遙(yao)檢(jian)查，設備(bei)與系統(tong)不(bu)應有露水(shui)、露汽(qi)和沖擊振(zhen)動現(xian)象(xiang)。6.4 定期檢(jian)查除(chu)氧(yang)器(qi)排(pai)(pai)汽(qi)管的(de)排(pai)(pai)汽(qi)情況，維(wei)持除(chu)氧(yang)器(qi)排(pai)(pai)汽(qi)閥在較不(bu)錯開度下運(yun)(yun)行(xing)。6.5 避遙(yao)遙(yao)大(da)量向除(chu)氧(yang)器(qi)補入冷(leng)水(shui)，水(shui)在除(chu)氧(yang)器(qi)內的(de)溫升率應在0.5-0.7℃/min范圍(wei)內。 

7、引用標準和資料

7.1 DL5011—92《電力建設施(shi)工(gong)及驗收技(ji)術(shu)規范 汽(qi)輪機組篇》7.2 《低(di)壓旋膜(mo)除氧技(ji)術(shu)協議(yi)》7.3 《火力發電工(gong)程調試技(ji)術(shu)規定匯編》

• 上一篇：凝結水系統設備規范
• 下一篇：暫無