電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)行(xing)業(ye)(ye)是(shi)一(yi)種高耗(hao)能行(xing)業(ye)(ye),2007年(nian)推出的(de)(de)新電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)行(xing)業(ye)(ye)新準入(ru)條(tiao)(tiao)件(jian)規定:新建(jian)電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)企業(ye)(ye)電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu)初始(shi)總容量必須(xu)(xu)達到10萬千伏安(an)及(ji)以(yi)(yi)(yi)上(shang),其單(dan)(dan)臺(tai)電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu)容量25000千伏安(an)。新建(jian)電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)生(sheng)產(chan)(chan)裝置(zhi)(zhi)必須(xu)(xu)采用(yong)(yong)密(mi)(mi)閉(bi)(bi)式電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu),電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu)尾(wei)氣(qi)(qi)(qi)必須(xu)(xu)綜(zong)合(he)(he)利用(yong)(yong)。新的(de)(de)準入(ru)條(tiao)(tiao)件(jian)要求符合(he)(he)三(san)個(ge)條(tiao)(tiao)件(jian):單(dan)(dan)爐(lu)(lu)(lu)容量、初始(shi)總容量以(yi)(yi)(yi)及(ji)資(zi)源綜(zong)合(he)(he)利用(yong)(yong)。現有(you)單(dan)(dan)臺(tai)爐(lu)(lu)(lu)容量12500千伏安(an)及(ji)以(yi)(yi)(yi)上(shang)的(de)(de)內(nei)燃(ran)式電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu),2010年(nian)底以(yi)(yi)(yi)前必須(xu)(xu)改(gai)造(zao)為(wei)(wei)(wei)合(he)(he)格的(de)(de)內(nei)燃(ran)式電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu),鼓(gu)勵改(gai)造(zao)為(wei)(wei)(wei)密(mi)(mi)閉(bi)(bi)式電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu)。內(nei)燃(ran)式電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu)改(gai)造(zao)為(wei)(wei)(wei)密(mi)(mi)閉(bi)(bi)式電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu),是(shi)今(jin)后一(yi)個(ge)發展方(fang)向(xiang)。雖然(ran)現在還沒有(you)強(qiang)(qiang)制(zhi)改(gai)造(zao),如果下一(yi)步若再調整,可能會變為(wei)(wei)(wei)強(qiang)(qiang)制(zhi)改(gai)造(zao)。對(dui)于所(suo)有(you)的(de)(de)密(mi)(mi)閉(bi)(bi)式電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)裝置(zhi)(zhi)的(de)(de)爐(lu)(lu)(lu)氣(qi)(qi)(qi)(指CO氣(qi)(qi)(qi)體)必須(xu)(xu)綜(zong)合(he)(he)利用(yong)(yong),正常生(sheng)產(chan)(chan)時(shi)不允許爐(lu)(lu)(lu)氣(qi)(qi)(qi)直(zhi)排(pai)或點(dian)火炬(ju)。對(dui)于密(mi)(mi)閉(bi)(bi)電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu),由(you)于焦碳(或者(zhe)蘭碳)的(de)(de)水分以(yi)(yi)(yi)及(ji)漏水等原(yuan)因,容易(yi)造(zao)成H2的(de)(de)產(chan)(chan)生(sheng), H2在電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu)微負(fu)壓的(de)(de)條(tiao)(tiao)件(jian)下,容易(yi)造(zao)成電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu)的(de)(de)爆(bao)炸,引起嚴重的(de)(de)安(an)全事故。同時(shi)由(you)于焦碳與石(shi)(shi)(shi)(shi)(shi)(shi)灰(hui)石(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)反(fan)應造(zao)成高濃(nong)度的(de)(de)CO排(pai)放,同時(shi)也會產(chan)(chan)生(sheng)一(yi)定的(de)(de)CO2以(yi)(yi)(yi)及(ji)CH4含(han)量。爐(lu)(lu)(lu)氣(qi)(qi)(qi)直(zhi)接燃(ran)燒(shao)或者(zhe)排(pai)空將造(zao)成巨大的(de)(de)浪費和環(huan)境(jing)污染,新型的(de)(de)電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu)爐(lu)(lu)(lu)氣(qi)(qi)(qi)一(yi)般都會進行(xing)綜(zong)合(he)(he)利用(yong)(yong),常見的(de)(de)是(shi)用(yong)(yong)于燒(shao)石(shi)(shi)(shi)(shi)(shi)(shi)灰(hui),少數企業(ye)(ye)用(yong)(yong)于發電(dian)(dian)。因此(ci),為(wei)(wei)(wei)了電(dian)(dian)石(shi)(shi)(shi)(shi)(shi)(shi)爐(lu)(lu)(lu)的(de)(de)安(an)全生(sheng)產(chan)(chan)以(yi)(yi)(yi)及(ji)爐(lu)(lu)(lu)氣(qi)(qi)(qi)的(de)(de)有(you)效(xiao)利用(yong)(yong),需(xu)要對(dui)爐(lu)(lu)(lu)氣(qi)(qi)(qi)進行(xing)CO,H2,CH4,CO2,O2以(yi)(yi)(yi)及(ji)爐(lu)(lu)(lu)氣(qi)(qi)(qi)熱值的(de)(de)在線(xian)測量。我(wo)公司(si)天禹智(zhi)控(kong)經過長(chang)期的(de)實踐并在借鑒(jian)吸(xi)收(shou)國外公司(si)的(de)先進(jin)經驗的(de)基礎上,開(kai)發出密(mi)閉電石爐(lu)爐(lu)氣成(cheng)分及熱值(zhi)在線監測方案。
這個系統由如下幾個部分組成:
1、儀(yi)表(biao)部分:采用天禹(yu)智控自主知識產權的(de)五組分紅外(wai)煤氣分析(xi)儀(yi),用于(yu)在線分析(xi)電石(shi)爐煤氣中CO、H2、CO2、O2、CH4等氣體(ti)的(de)濃(nong)度和熱(re)值;
2、預處理及采樣裝置:針對密閉電(dian)石爐(lu)的爐(lu)氣進行凈化處理,保證系(xi)統長期穩(wen)定、可靠、準確、連續正常的工作,功能完善(shan)。
3、控(kong)制(zhi)系統(tong):采(cai)用西門(men)子高度自動(dong)化的控(kong)制(zhi)系統(tong),能夠完(wan)(wan)成系統(tong)自動(dong)完(wan)(wan)成采(cai)樣(yang)、反(fan)吹、氣路切換(huan)等功能,實現24小時(shi)無人(ren)值守,大(da)大(da)減少了人(ren)工負(fu)荷;
4、數據傳(chuan)(chuan)輸(shu)接口:測試數據通過RS-232或RS-485、4-20mA輸(shu)出(chu)接口傳(chuan)(chuan)輸(shu)到上級(ji)集中(zhong)控制系統。
為實現遠程的監測、工藝調整提供實時依據系統主要特點如下:
1. 維護期
系統(tong)完成(cheng)驗收(shou)后開始,提供(gong)免(mian)費的約定質(zhi)保維護周(zhou)期(qi),免(mian)費維護期(qi)滿后進入有(you)償(chang)服務期(qi),具體(ti)費用由雙(shuang)方另(ling)行友好協(xie)商(shang)確定。
2.維護內容
(1)系統需求定義(yi)范(fan)圍內的功能(neng)上錯誤和(he)漏洞
(2)由于系統(tong)配置(zhi)的問題(ti)所導(dao)致的某些功能障礙
(3)下列問題不在免費維護范(fan)圍內(nei)
a.由于(yu)用戶自行修改產(chan)品所造成的錯誤
b.由于連入(ru)到本系(xi)(xi)統(tong)(tong)中(zhong)的其他(ta)現有應(ying)用系(xi)(xi)統(tong)(tong)所(suo)出現的錯誤,或因(yin)其他(ta)應(ying)用系(xi)(xi)統(tong)(tong)的修(xiu)改/變動對(dui)本系(xi)(xi)統(tong)(tong)所(suo)產生的影(ying)響及錯誤。
3. 售后技術支持聯絡
a. 技(ji)術問題郵件:mail@lyhuayang.com.cn。
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