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4月23日(ri)17時(shí),動(dòng)力分廠(chang)1號(hào)(hao)鍋爐經(jīng)過(guò)6小時(shí)(shi)的升溫升壓(ya),安(an)全(quan)順(shun)利并(bing)入(ru)生(sheng)產(chǎn)系統(tǒng)(tong),標(biāo)志(zhi)著(zhe)1號(hào)(hao)鍋爐(lu)系(xi)統(tǒng)(tong)技(ji)改、檢測(cè)、消缺(que)工(gong)作圓(yuan)滿(man)收官(guan)。
1號(hào)鍋(guo)爐及(ji)一(yi)期脫硫吸(xi)收(shou)系(xi)統(tǒng)(tong)由(you)于運(yùn)行周期較長(zhǎng),本次(ci)檢修(xiu)項(xiàng)目(mu)較(jiao)多(duo),共(gong)計(jì)(ji)60余(yu)項(xiàng),其中除(chu)塵(chen)器提升改造、低溫段(duan)預(yù)(yu)熱(re)器(qi)冷(leng)段更(geng)換(huan)、鍋(guo)爐(lu)DCS升級(jí)(ji)改(gai)造(zao)、爐膛火(huo)檢系統(tǒng)恢(hui)復(fù)(fu)、鍋(guo)爐(lu)智能大(da)屏(ping)鋪(pu)設(shè)投(tou)運(yùn)以及(ji)有色(se)煙羽治理(li)項(xiàng)(xiang)目和脫(tuo)硫(liu)裝置消(xiao)缺(que)等(deng),均(jun)為此次檢(jian)修(xiu)的(de)重(zhong)點(diǎn)項(xiàng)(xiang)目。
由(you)于(yu)此(ci)次檢修(xiu)時(shí)(shi)間(jian)緊、任務(wù)重(zhong)、外(wai)協(xié)單位及人員較多(duo),在(zai)1號(hào)(hao)鍋(guo)爐(lu)及一期(qi)脫(tuo)硫(liu)系統(tǒng)停車(chē)(che)前(qian)分廠多(duo)次(ci)召(zhao)開(kāi)檢(jian)修(xiu)落實(shí)會(huì),落(luo)實(shí)(shi)檢(jian)修(xiu)項(xiàng)(xiang)目(mu)、落(luo)實(shí)備(bei)品(pin)備(bei)件、落實(shí)清理(li)隊(duì)(dui)伍(wu),編(bian)寫(xiě)(xie)檢(jian)修(xiu)方(fang)案(an)、工(gong)藝(yi)處理(li)和(he)隔離(li)方案(an),制定安全(quan)措施和環(huán)保防(fang)范措施(shi),并(bing)提前(qian)完成(cheng)所有(you)方案的(de)審(shen)核(he)、審批。受疫情影(ying)響,為(wei)確保(bao)檢(jian)修如(ru)期開(kāi)(kai)工和(he)檢修(xiu)順(shun)利(li)完成(cheng),分廠提前(qian)對(duì)參與檢(jian)修的(de)外協(xié)(xie)工隊(duì)進(jìn)行(xing)安(an)全教育、培(pei)訓(xùn),并(bing)進(jìn)工藝、設(shè)(she)備(bei)、安(an)全現(xiàn)場(chǎng)(chang)交底,真正(zheng)做(zuo)到一分(fen)檢修(xiu),九分(fen)準(zhǔn)(zhun)備(bei),確(que)保(bao)檢修(xiu)安(an)全、高效、按(an)期順(shun)利(li)完(wan)成。
4月(yue)5日9時(shí)(shi)許(xu),1號(hào)(hao)鍋爐按計(jì)劃停(ting)爐(lu),開(kāi)(kai)始冷卻(que)降(jiang)溫(wen)。同(tong)步(bu)對(duì)(dui)燃料(liao)油、氣進(jìn)(jin)行拆除(chu)隔(ge)離(li),對(duì)爐(lu)前(qian)給水(shui)、主(zhu)蒸汽、疏(shu)水排污等(deng)閥門(mén)全部(bu)關(guān)閉(bi)、隔離,掛“禁動(dòng)(dong)”警示(shi)牌(pai),一期脫(tuo)硫(liu)系統(tǒng)對(duì)氣(qi)氨(an)、氨(an)水(shui)系統(tǒng)(tong)、漿液(ye)系統(tǒng)、煙(yan)氣系(xi)統(tǒng)和(he)水系統(tǒng)(tong)進(jìn)(jin)行盲(mang)板(ban)隔(ge)離(li),懸(xuan)掛(gua)警示(shi)標(biāo)識(shí)(shi)。4月7日(ri)8時(shí),1號(hào)(hao)鍋(guo)爐與一(yi)期(qi)脫(tuo)硫裝(zhuang)置完(wan)成冷(leng)卻(que)降(jiang)溫(wen)和(he)工(gong)藝隔離(li),吹(chui)響(xiang)了(le)全(quan)面檢(jian)修(xiu)的沖鋒號(hào)(hao)。
針(zhen)對(duì)本次檢修重點(diǎn)(dian)項(xiàng)(xiang)目(mu)均屬(shu)于受限空(kong)間(jian)作業(yè),為保(bao)證檢修(xiu)作業(yè)安全,分廠嚴(yán)格(ge)特(te)殊作業(yè)管理(li),特抽調(diào)熟(shu)悉(xi)作(zuo)業(yè)環(huán)(huan)境和(he)現(xiàn)場(chǎng)(chang)工藝狀況(kuang)的化工(gong)一線(xian)操(cao)作(zuo)人(ren)員12人,擔(dān)負(fù)此次(ci)檢(jian)修專(zhuān)(zhuan)職監(jiān)護(hù)人員(yuan),并對(duì)所有(you)監(jiān)(jian)護(hù)人(ren)員(yuan)進(jìn)(jin)行(xing)專(zhuān)業(yè)(ye)知識(shí)培(pei)訓(xùn),明確(que)監(jiān)(jian)護(hù)(hu)人員職(zhi)責(zé),要(yao)求(qiu)監(jiān)(jian)護(hù)(hu)人員(yuan)點(diǎn)(dian)對(duì)點(diǎn)(dian)做好作(zuo)業(yè)(ye)期間全(quan)程監(jiān)(jian)護(hù)(hu),嚴(yán)(yan)格履行監(jiān)(jian)護(hù)職(zhi)責(zé)(ze),嚴(yán)格(ge)作業(yè)(ye)票證(zheng)檢查,嚴(yán)(yan)格(ge)落實(shí)(shi)安(an)全防(fang)范措(cuo)施(shi),確(que)保每(mei)一個(gè)(ge)作業(yè)點(diǎn)(dian)安(an)全施(shi)工。
為(wei)了配(pei)合檢(jian)修人(ren)員(yuan)順(shun)利完成(cheng)檢修、技改(gai)和消(xiao)缺工作(zuo),分(fen)廠領(lǐng)導(dǎo)、技(ji)術(shù)人員(yuan)日(ri)夜(ye)堅(jiān)(jian)守檢(jian)修(xiu)第(di)一(yi)線跟(gen)蹤(zong)檢(jian)修(xiu)進(jìn)度(du),把關(guān)檢(jian)修質(zhì)(zhi)量(liang),協(xié)(xie)調(diào)(diao)解(jie)決(jue)檢(jian)修中(zhong)出現(xiàn)的問(wèn)題,分(fen)廠上(shang)下萬(wàn)(wan)眾一心(xin),發(fā)揚(yáng)一不怕苦(ku)、二不怕(pa)累,日夜奮(fen)戰(zhàn)(zhan)的吃苦(ku)耐勞精(jing)神(shen),爭(zhēng)(zheng)取1號(hào)(hao)鍋(guo)爐系統(tǒng)早日完工開(kāi)車(chē),為(wei)公(gong)司順(shun)利(li)完(wan)成(cheng)全(quan)年經(jīng)營(yíng)(ying)目(mu)標(biāo)(biao)贏(ying)取(qu)寶貴時(shí)(shi)間(jian)。
停車(chē)(che)期間,分(fen)廠利用(yong)寶貴時(shí)機(jī)(ji),對(duì)(dui)1號(hào)(hao)鍋(guo)爐(lu)及一(yi)期(qi)吸(xi)收(shou)系(xi)統(tǒng)(tong)所(suo)有轉(zhuǎn)(zhuan)動(dòng)設(shè)備進(jìn)(jin)行了檢查(cha)和消(xiao)缺(que),再(zai)次(ci)提升檢(jian)修質(zhì)(zhi)量,為系統(tǒng)開(kāi)車(chē)(che)后的(de)安(an)穩(wěn)長(zhǎng)(zhang)滿(man)優(yōu)穩(wěn)定(ding)運(yùn)(yun)行奠(dian)定(ding)基(ji)礎(chǔ)。
4月(yue)21日20時(shí),1號(hào)鍋爐及一(yi)期吸(xi)收(shou)系(xi)統(tǒng)(tong)所有檢修(xiu)、技改、檢(jian)測(cè)及(ji)消缺(que)項(xiàng)目(mu)全(quan)部完工,全(quan)面(mian)轉(zhuǎn)(zhuan)入質(zhì)量驗(yàn)收階(jie)段,為了把關(guān)檢修質(zhì)(zhi)量分(fen)廠(chang)領(lǐng)(ling)導(dǎo)(dao)親自帶隊(duì)(dui),組(zu)織工(gong)藝、設(shè)(she)備(bei)、安(an)全技術(shù)員(yuan)和(he)職(zhi)能(neng)人(ren)員,鉆設(shè)(she)備、爬煙道(dao),一個(gè)閥(fa)門(mén)(men)、一(yi)臺(tái)設(shè)(she)備、一(yi)趟(tang)管道、一(yi)套裝置(zhi)仔細(xì)檢(jian)查,檢查(cha)焊(han)縫(feng)有(you)無(wú)(wu)漏焊(han)處,閥門(mén)(men)安(an)裝(zhuang)位(wei)置(zhi)是(shi)否合(he)理,便于安(an)全(quan)操作,檢查各(ge)密(mi)封(feng)面(mian)是否嚴(yán)(yan)密,并(bing)對(duì)檢(jian)查出(chu)的問(wèn)題(ti)及(ji)時(shí)(shi)督促(cu)施(shi)工單位和檢修人員(yuan)進(jìn)(jin)行(xing)整改,直(zhi)到(dao)所有檢修(xiu)項(xiàng)目符合(he)檢(jian)修(xiu)技術(shù)規(guī)(gui)范和(he)質(zhì)(zhi)量(liang)驗(yàn)(yan)收(shou)標(biāo)準(zhǔn)(zhun)。
4月(yue)22日8時(shí)(shi),電儀(yi)設(shè)(she)施按要求(qiu)投運(yùn),運(yùn)(yun)轉(zhuǎn)設(shè)備(bei)單(dan)體試車(chē)、聯(lián)動(dòng)試(shi)車(chē)(che)良(liang)好(hao),各(ge)聯(lián)鎖試(shi)驗(yàn)合(he)格,具備開(kāi)(kai)車(chē)條(tiao)件(jian)。一(yi)期(qi)脫硫吸收系(xi)統(tǒng)和鍋(guo)爐(lu)開(kāi)始(shi)上(shang)水試(shi)壓(ya)試(shi)漏,12時(shí)一(yi)期脫硫(liu)吸(xi)收(shou)系(xi)統(tǒng)開(kāi)(kai)車(chē)(che)正(zheng)常(chang),23日11時(shí)1號(hào)(hao)鍋(guo)爐成功點(diǎn)(dian)火。
至此(ci),歷時(shí)(shi)18天(tian)的1號(hào)鍋(guo)爐(lu)一(yi)期(qi)吸(xi)收(shou)系(xi)統(tǒng)(tong)檢修(xiu)、技改(gai)、檢(jian)測(cè)、消(xiao)缺(que)工(gong)作順(shun)利(li)落(luo)下帷幕(mu),比計(jì)(ji)劃提(ti)前(qian)兩天(tian)完(wan)成(cheng)所有(you)檢(jian)修(xiu)項(xiàng)目(mu),并實(shí)(shi)現(xiàn)一(yi)次(ci)開(kāi)(kai)車(chē)成功。(動(dòng)(dong)力(li)分廠(chang) 詹鐵(tie)軍)
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