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首頁 > 技術與支持 > 船舶海水脫硫塔波紋規整填料安裝指導

船舶海水脫硫塔波紋規整填料安裝指導

點擊次數:2293 更新時間:2019-05-21

       隨著船(chuan)舶(bo)(bo)硫(liu)氧化物(wu)排(pai)(pai)(pai)放形勢日益嚴峻(jun),海(hai)事組織(zhi)對于船(chuan)用(yong)(yong)柴油機(ji)排(pai)(pai)(pai)放硫(liu)氧化物(wu)排(pai)(pai)(pai)放日益嚴格的規范,2020年1月1號(hao)開(kai)始在(zai)海(hai)域實(shi)行船(chuan)舶(bo)(bo)燃油硫(liu)含(han)量(liang)不超(chao)過0.5%。在(zai)船(chuan)舶(bo)(bo)上加裝(zhuang)廢氣脫(tuo)(tuo)(tuo)(tuo)硫(liu)裝(zhuang)置是目前應用(yong)(yong)在(zai)船(chuan)舶(bo)(bo)上比(bi)較廣泛(fan)的一種節(jie)能降排(pai)(pai)(pai)的形式(shi)(shi)(shi)(shi)。船(chuan)舶(bo)(bo)廢氣洗滌(di)脫(tuo)(tuo)(tuo)(tuo)硫(liu)系統(tong)主(zhu)(zhu)要分為(wei)干式(shi)(shi)(shi)(shi)洗滌(di)脫(tuo)(tuo)(tuo)(tuo)硫(liu)系統(tong)和濕(shi)(shi)式(shi)(shi)(shi)(shi)洗滌(di)脫(tuo)(tuo)(tuo)(tuo)硫(liu)系統(tong)兩大(da)類。由(you)于船(chuan)舶(bo)(bo)的特殊要求,濕(shi)(shi)式(shi)(shi)(shi)(shi)脫(tuo)(tuo)(tuo)(tuo)硫(liu)系統(tong)成為(wei)了船(chuan)舶(bo)(bo)廢氣洗滌(di)脫(tuo)(tuo)(tuo)(tuo)硫(liu)的主(zhu)(zhu)要形式(shi)(shi)(shi)(shi)。濕(shi)(shi)式(shi)(shi)(shi)(shi)脫(tuo)(tuo)(tuo)(tuo)硫(liu)系統(tong)主(zhu)(zhu)要是運用(yong)(yong)海(hai)水脫(tuo)(tuo)(tuo)(tuo)硫(liu)技術,利用(yong)(yong)海(hai)水的堿性吸(xi)收(shou)廢氣中的二(er)氧化硫(liu),此方法有運行成本(ben)低、脫(tuo)(tuo)(tuo)(tuo)硫(liu)劑資源豐(feng)富、無固廢棄(qi)物(wu)等優點。下圖(tu)為(wei)海(hai)水脫(tuo)(tuo)(tuo)(tuo)硫(liu)工(gong)藝(yi)示(shi)意圖(tu):

實用案(an)例:我(wo)公司(si)與(yu)多家船(chuan)(chuan)(chuan)(chuan)舶公司(si)簽訂了(le)船(chuan)(chuan)(chuan)(chuan)舶脫硫吸(xi)收(shou)塔(ta)(ta)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)供貨(huo)協議,給(gei)十(shi)幾條船(chuan)(chuan)(chuan)(chuan)舶的(de)(de)脫硫裝(zhuang)(zhuang)(zhuang)(zhuang)置設計了(le)吸(xi)收(shou)塔(ta)(ta)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)。2019年5月份,我(wo)公司(si)供貨(huo)的(de)(de)第五條船(chuan)(chuan)(chuan)(chuan)發貨(huo)到現(xian)場(chang)并安(an)(an)排專業技術人員到現(xian)場(chang)指導(dao)(dao)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)。該船(chuan)(chuan)(chuan)(chuan)是一(yi)搜新造的(de)(de)30.8萬噸大型油輪(lun),于2019年4月靠岸到港(gang)口(kou)加裝(zhuang)(zhuang)(zhuang)(zhuang)廢氣(qi)脫硫裝(zhuang)(zhuang)(zhuang)(zhuang)置,此裝(zhuang)(zhuang)(zhuang)(zhuang)置的(de)(de)吸(xi)收(shou)塔(ta)(ta)直徑5.3米,公司(si)設計選(xuan)型的(de)(de)吸(xi)收(shou)塔(ta)(ta)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)為250Y規整填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao),共兩段填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao),上(shang)下各四(si)層200mm高(gao)的(de)(de)規整填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao),材質是2507(一(yi)種鐵素(su)體(ti)—奧氏體(ti)(雙相)不銹鋼)。塔(ta)(ta)體(ti)先在(zai)船(chuan)(chuan)(chuan)(chuan)上(shang)吊裝(zhuang)(zhuang)(zhuang)(zhuang)好(hao),然后(hou)焊接好(hao)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)的(de)(de)平臺,待填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)支撐格柵安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)好(hao)后(hou),我(wo)公司(si)工(gong)程師進(jin)入塔(ta)(ta)內開(kai)始指導(dao)(dao)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)。現(xian)場(chang)修船(chuan)(chuan)(chuan)(chuan)廠的(de)(de)施工(gong)隊按照(zhao)(zhao)我(wo)公司(si)的(de)(de)包裝(zhuang)(zhuang)(zhuang)(zhuang)嘜頭順(shun)序將(jiang)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)依次吊裝(zhuang)(zhuang)(zhuang)(zhuang)到塔(ta)(ta)體(ti)平臺上(shang),每吊上(shang)一(yi)層后(hou)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)一(yi)層填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)。塔(ta)(ta)內四(si)人作業在(zai)塔(ta)(ta)里面拼(pin)裝(zhuang)(zhuang)(zhuang)(zhuang)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao),塔(ta)(ta)外(wai)兩人負責將(jiang)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)送入塔(ta)(ta)內。填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)分(fen)別按照(zhao)(zhao)我(wo)公司(si)的(de)(de)分(fen)塊編號拼(pin)裝(zhuang)(zhuang)(zhuang)(zhuang)在(zai)塔(ta)(ta)內,每層填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)裝(zhuang)(zhuang)(zhuang)(zhuang)完之(zhi)后(hou)邊緣和(he)塊與(yu)塊拼(pin)接的(de)(de)地方(fang)無(wu)縫隙,每一(yi)層填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)表面平整均(jun)勻,每裝(zhuang)(zhuang)(zhuang)(zhuang)完一(yi)段填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)后(hou)將(jiang)壓柵安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)在(zai)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)上(shang)層,用來固定填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)。通過船(chuan)(chuan)(chuan)(chuan)東和(he)現(xian)場(chang)施工(gong)方(fang)的(de)(de)緊(jin)密配合,整臺吸(xi)收(shou)塔(ta)(ta)的(de)(de)填(tian)(tian)(tian)(tian)料(liao)(liao)(liao)(liao)(liao)一(yi)天安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)完畢,完成船(chuan)(chuan)(chuan)(chuan)東驗收(shou)。