玻璃鋼儲罐在防腐上采用的工藝及運行注意事項

玻璃鋼儲罐在防腐上采用的工藝及運行注意事項

一、玻璃鋼儲罐在防腐上采用的工藝

玻璃鋼儲罐的(de)(de)(de)(de)防(fang)腐(fu)保(bao)溫(wen)和(he)傳統的(de)(de)(de)(de)金屬罐(guan)(guan)防(fang)腐(fu)保(bao)溫(wen)有(you)在(zai)(zai)(zai)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)方法(fa)上很大的(de)(de)(de)(de)區別。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)便(bian)捷、提高工(gong)(gong)(gong)(gong)(gong)效、節(jie)約成本、便(bian)于(yu)掌握，應(ying)用與傳統施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)方法(fa)有(you)較大優勢。玻(bo)(bo)璃鋼(gang)儲(chu)(chu)(chu)罐(guan)(guan)的(de)(de)(de)(de)防(fang)腐(fu)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)流程材(cai)料(liao)(liao)(liao)組(zu)織→儲(chu)(chu)(chu)罐(guan)(guan)試(shi)(shi)(shi)壓(ya)、試(shi)(shi)(shi)漏(lou)→現(xian)場(chang)(chang)(chang)(chang)勘查(cha)→搭(da)建(jian)腳(jiao)(jiao)手架→保(bao)溫(wen)層施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)→保(bao)護(hu)層施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)→拆除(chu)腳(jiao)(jiao)手架  在(zai)(zai)(zai)對(dui)玻(bo)(bo)璃鋼(gang)纏(chan)繞罐(guan)(guan)進(jin)行(xing)(xing)(xing)防(fang)腐(fu)保(bao)溫(wen)之前(qian)，組(zu)織人員對(dui)儲(chu)(chu)(chu)罐(guan)(guan)進(jin)行(xing)(xing)(xing)初步的(de)(de)(de)(de)外(wai)觀驗(yan)收，經(jing)檢(jian)(jian)查(cha)外(wai)觀無(wu)死角、無(wu)滲漏(lou)后再進(jin)行(xing)(xing)(xing)儲(chu)(chu)(chu)罐(guan)(guan)強(qiang)度和(he)嚴(yan)密性(xing)試(shi)(shi)(shi)驗(yan)。根據圖紙要求(qiu)組(zu)織材(cai)料(liao)(liao)(liao)到場(chang)(chang)(chang)(chang)。所有(you)的(de)(de)(de)(de)防(fang)腐(fu)保(bao)溫(wen)材(cai)料(liao)(liao)(liao)都應(ying)具備產品合格(ge)(ge)證，并標明生產日期和(he)有(you)效日期、由國(guo)家質量(liang)監督局出(chu)具的(de)(de)(de)(de)產品質量(liang)檢(jian)(jian)測(ce)報告、產品標準、使用說明書及本批次產品檢(jian)(jian)驗(yan)報告等文(wen)件。熟悉(xi)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)現(xian)場(chang)(chang)(chang)(chang)，選擇(ze)好材(cai)料(liao)(liao)(liao)進(jin)場(chang)(chang)(chang)(chang)道路，進(jin)場(chang)(chang)(chang)(chang)材(cai)料(liao)(liao)(liao)要統一堆放，并注意防(fang)雨、防(fang)潮，保(bao)溫(wen)材(cai)料(liao)(liao)(liao)和(he)鍍鋅鐵(tie)皮可(ke)放置在(zai)(zai)(zai)玻(bo)(bo)璃鋼(gang)儲(chu)(chu)(chu)罐(guan)(guan)下面(mian)的(de)(de)(de)(de)罐(guan)(guan)間閥(fa)室(shi)內(nei)。臨時用電、用水(shui)在(zai)(zai)(zai)站內(nei)就(jiu)近取用。在(zai)(zai)(zai)玻(bo)(bo)璃鋼(gang)儲(chu)(chu)(chu)罐(guan)(guan)的(de)(de)(de)(de)四周搭(da)建(jian)腳(jiao)(jiao)手架，由于(yu)大多儲(chu)(chu)(chu)罐(guan)(guan)都坐落在(zai)(zai)(zai)平臺上，空間比較狹窄(zhai)，搭(da)建(jian)腳(jiao)(jiao)手架是(shi)可(ke)充分利用平臺護(hu)欄(lan)、扶梯(ti)、檢(jian)(jian)修平臺對(dui)腳(jiao)(jiao)手架進(jin)行(xing)(xing)(xing)拉結、固定。由于(yu)儲(chu)(chu)(chu)罐(guan)(guan)檢(jian)(jian)修平臺已經(jing)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)完(wan)畢，故腳(jiao)(jiao)手架立(li)桿頂不(bu)需要高出(chu)平臺，第(di)一層平臺距離罐(guan)(guan)頂約1.5m即可(ke)。  由于(yu)在(zai)(zai)(zai)玻(bo)(bo)璃鋼(gang)儲(chu)(chu)(chu)罐(guan)(guan)廠家拉運(yun)和(he)安裝過程中難(nan)免出(chu)現(xian)磕碰現(xian)象，所以(yi)纏(chan)電熱帶(dai)(dai)之前(qian)要求(qiu)廠家對(dui)儲(chu)(chu)(chu)罐(guan)(guan)外(wai)壁進(jin)行(xing)(xing)(xing)局部補傷處(chu)理。罐(guan)(guan)壁電熱帶(dai)(dai)采(cai)用纏(chan)繞方式敷(fu)設，自下而上纏(chan)繞，電熱帶(dai)(dai)間距約5cm。罐(guan)(guan)頂采(cai)用放射(she)式敷(fu)設。每個儲(chu)(chu)(chu)罐(guan)(guan)約需要電熱帶(dai)(dai)1800m。電熱帶(dai)(dai)的(de)(de)(de)(de)敷(fu)設要在(zai)(zai)(zai)廠家的(de)(de)(de)(de)指導下進(jin)行(xing)(xing)(xing)。電熱掉施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)完(wan)畢后要遙表(biao)測(ce)試(shi)(shi)(shi)是(shi)否(fou)是(shi)通路。電熱帶(dai)(dai)試(shi)(shi)(shi)熱合格(ge)(ge)后才(cai)能進(jin)行(xing)(xing)(xing)下道工(gong)(gong)(gong)(gong)(gong)序。

天(tian)津盛昊環保設(she)備(bei)有(you)限公(gong)司(si)玻璃鋼儲罐使(shi)用說明(ming)：

二、玻璃鋼儲罐運行注意事項

 如何(he)預防(fang)玻璃鋼(gang)罐(guan)損壞(huai)呢？眾所周知，玻璃鋼(gang)儲罐(guan)產(chan)品具(ju)有優良的性(xing)能(neng)，如何(he)保證其(qi)良好運行是注意的事(shi)情。

1、首先要(yao)謹防玻璃鋼(gang)罐超壓；周應力破壞的典型形式(shi)在路管(guan)中(zhong)是縱向開裂，在立式(shi)貯罐中(zhong)則(ze)是垂(chui)直(zhi)開裂。

2、塑料層壓(ya)物(wu)的(de)(de)開裂和漏(lou)泄是由于超(chao)過了(le)設計(ji)條件(jian)，例(li)如超(chao)壓(ya)、超(chao)過真空(kong)限度、震(zhen)動，特別是來(lai)自(zi)蒸汽噴射加熱器的(de)(de)震(zhen)動。

3、管口(kou)的(de)損壞可(ke)能(neng)由(you)于(yu)不(bu)正確(que)的(de)設計或不(bu)適合(he)的(de)支撐(cheng)；對玻(bo)璃(li)鋼罐的(de)管口(kou)不(bu)要馬虎，及(ji)時只用(yong)于(yu)重載荷，也應規(gui)定并(bing)使用(yong)至少為100磅/寸立方表壓的(de)短接管，而且用(yong)角撐(cheng)板加(jia)固(gu)。

4、所有(you)玻璃鋼罐(guan)(guan)和容(rong)器在(zai)發(fa)(fa)貨裝運后，應該檢(jian)查有(you)無裂縫(feng)(feng)，如果罐(guan)(guan)體沒有(you)支(zhi)撐(cheng)好是可能發(fa)(fa)生的(de)；由(you)于不適合的(de)搬運方式，曾經發(fa)(fa)生過罐(guan)(guan)體與(yu)罐(guan)(guan)頭之(zhi)間(jian)出現(xian)大裂縫(feng)(feng)的(de)事故。

5、要(yao)防止(zhi)在罐內發(fa)生(sheng)嚴(yan)重放熱(re)(re)反(fan)應，這可以(yi)造(zao)成(cheng)玻璃鋼(gang)罐的(de)嚴(yan)重損(sun)壞，許多生(sheng)產這種(zhong)反(fan)應的(de)系統都設計了傾斜或冷卻裝(zhuang)置以(yi)抵御大(da)量放熱(re)(re)。