筒(tong)(tong)(tong)(tong)倉(cang)惰性(xing)保護(hu)(hu)系統(tong)(tong)，筒(tong)(tong)(tong)(tong)倉(cang)設置(zhi)防爆(bao)門。當筒(tong)(tong)(tong)(tong)倉(cang)一旦發生時，防爆(bao)門首先被(bei)破壞，使能(neng)量按人為設置(zhi)的(de)(de)通道排卸，避(bi)免毀(hui)壞筒(tong)(tong)(tong)(tong)倉(cang)主體及(ji)周圍建(jian)筑物，避(bi)免傷人。筒(tong)(tong)(tong)(tong)倉(cang)惰性(xing)保護(hu)(hu)系統(tong)(tong)，噴(pen)水降溫：在筒(tong)(tong)(tong)(tong)倉(cang)出口(kou)處(chu)設置(zhi)噴(pen)水頭，噴(pen)水降溫、保護(hu)(hu)筒(tong)(tong)(tong)(tong)倉(cang)下(xia)部卸煤機(ji)(ji)械和(he)膠帶運輸(shu)機(ji)(ji)，安全卸出已經(jing)著火(huo)的(de)(de)煤。水源(yuan)壓力大(da)于(yu)(yu)04Mpa，水管母線不(bu)小于(yu)(yu)Φ100mm，分管走向及(ji)噴(pen)頭布置(zhi)形式依筒(tong)(tong)(tong)(tong)倉(cang)下(xia)部結(jie)構不(bu)同(tong)而進行不(bu)同(tong)布置(zhi)。筒(tong)(tong)(tong)(tong)倉(cang)惰性(xing)保護(hu)(hu)系統(tong)(tong)，制定和(he)貫徹筒(tong)(tong)(tong)(tong)倉(cang)安全運行管理規程，加(jia)強運行管理。如何挑選適應領域的(de)(de)筒(tong)(tong)(tong)(tong)倉(cang)惰化保護(hu)(hu)系統(tong)(tong)？天(tian)津化工廠筒(tong)(tong)(tong)(tong)倉(cang)惰化保護(hu)(hu)系統(tong)(tong)原理

筒(tong)(tong)(tong)倉(cang)(cang)(cang)安全(quan)監(jian)(jian)測及惰化保護(hu)(hu)系(xi)統儲煤筒(tong)(tong)(tong)倉(cang)(cang)(cang)的(de)容量(liang)一般在(zai)(zai)1~3萬噸(dun)，筒(tong)(tong)(tong)倉(cang)(cang)(cang)內部(bu)屬于全(quan)封閉空間，煤炭在(zai)(zai)其中存(cun)儲時產(chan)生(sheng)的(de)自(zi)(zi)燃(ran)(ran)熱量(liang)無(wu)法消(xiao)散(san)，在(zai)(zai)自(zi)(zi)燃(ran)(ran)過程(cheng)中揮發(fa)的(de)可(ke)燃(ran)(ran)性氣(qi)(qi)體在(zai)(zai)筒(tong)(tong)(tong)倉(cang)(cang)(cang)頂部(bu)長期積聚(ju)，從(cong)(cong)而帶來自(zi)(zi)燃(ran)(ran)和(he)等(deng)安全(quan)隱患。筒(tong)(tong)(tong)倉(cang)(cang)(cang)安全(quan)監(jian)(jian)測系(xi)統從(cong)(cong)可(ke)燃(ran)(ran)氣(qi)(qi)體、氧氣(qi)(qi)、溫度、料位(wei)等(deng)方面對(dui)筒(tong)(tong)(tong)倉(cang)(cang)(cang)給予(yu)監(jian)(jian)測，根(gen)據各(ge)種參數的(de)組合分析，在(zai)(zai)上位(wei)機(ji)系(xi)統中將內部(bu)煤炭自(zi)(zi)燃(ran)(ran)情況呈現予(yu)管理(li)人(ren)員(yuan)。目前，國內興建化肥廠、火(huo)力發(fa)電廠等(deng)應用筒(tong)(tong)(tong)倉(cang)(cang)(cang)的(de)情況很(hen)多(duo)，鑒于國內筒(tong)(tong)(tong)倉(cang)(cang)(cang)儲煤已多(duo)次發(fa)生(sheng)著火(huo)，甚至有筒(tong)(tong)(tong)倉(cang)(cang)(cang)發(fa)生(sheng)的(de)情況。廣東一站式(shi)筒(tong)(tong)(tong)倉(cang)(cang)(cang)惰化保護(hu)(hu)系(xi)統方案購買(mai)筒(tong)(tong)(tong)倉(cang)(cang)(cang)惰化保護(hu)(hu)系(xi)統務必了(le)解的(de)問題？

筒(tong)倉(cang)惰化保(bao)護系(xi)統，對(dui)(dui)(dui)于(yu)筒(tong)倉(cang)內(nei)(nei)出(chu)現的(de)陰燃(ran)、自燃(ran)、等(deng)安全事故，現有的(de)措施也(ye)(ye)于(yu)向筒(tong)倉(cang)內(nei)(nei)噴(pen)水(shui)和把煤全部(bu)卸(xie)出(chu)等(deng)方法(fa)，這些措施對(dui)(dui)(dui)于(yu)裝有幾萬噸(dun)原(yuan)煤的(de)大(da)型筒(tong)倉(cang)而言(yan)也(ye)(ye)是不(bu)可行的(de)。在幾萬噸(dun)原(yuan)煤陰燃(ran)、自燃(ran)時往上澆水(shui)的(de)做法(fa)無(wu)疑(yi)于(yu)火(huo)(huo)上澆油，噴(pen)入筒(tong)倉(cang)內(nei)(nei)的(de)少量水(shui)相對(dui)(dui)(dui)于(yu)大(da)量的(de)原(yuan)煤而言(yan)，只能(neng)起(qi)到(dao)氧化劑的(de)作用(yong)，不(bu)但不(bu)能(neng)滅火(huo)(huo)，反而會加速(su)原(yuan)煤的(de)（美國NFPA68/69防爆標準）；把幾萬噸(dun)原(yuan)煤從筒(tong)倉(cang)中(zhong)全部(bu)卸(xie)出(chu)，既沒(mei)有那么大(da)的(de)場地，也(ye)(ye)需(xu)要很長(chang)的(de)時間(jian)，對(dui)(dui)(dui)于(yu)消防滅火(huo)(huo)來說也(ye)(ye)是極(ji)不(bu)現實的(de)做法(fa)。

筒(tong)倉(cang)惰(duo)化(hua)保護系統(tong)，事(shi)故(gu)發生后臨時向筒(tong)倉(cang)中(zhong)(zhong)充入如CO2、N2等惰(duo)性氣(qi)體(ti)實施(shi)惰(duo)化(hua)保護的措施(shi)，對于(yu)小(xiao)(xiao)(xiao)于(yu)2000M3的小(xiao)(xiao)(xiao)型筒(tong)倉(cang)還(huan)可(ke)以適用(yong)，對于(yu)幾萬M3的大型原煤筒(tong)倉(cang)則根本無法實現。因(yin)此，美國(guo)NFPA68/69防(fang)爆標準中(zhong)(zhong)明確(que)指出，大型筒(tong)倉(cang)著火(huo)(huo)的滅火(huo)(huo)是很困(kun)難的，應該考慮(lv)控制(zhi)預防(fang)，而不(bu)(bu)是消(xiao)防(fang)滅火(huo)(huo)。6.2工(gong)程(cheng)概況及(ji)技術條(tiao)件本工(gong)程(cheng)系擴建(jian)工(gong)程(cheng)性質，本期(qi)建(jian)設規模為(wei)2×600MW機(ji)組(zu)，采(cai)用(yong)自制(zhi)高純度的氮(dan)(dan)(dan)氣(qi)作為(wei)惰(duo)化(hua)氣(qi)源，通過貯氣(qi)罐分別向3座筒(tong)倉(cang)內注氣(qi)。由筒(tong)倉(cang)安全監測及(ji)聯(lian)動系統(tong)、筒(tong)倉(cang)惰(duo)化(hua)保護系統(tong)及(ji)筒(tong)倉(cang)防(fang)爆門組(zu)成，筒(tong)倉(cang)防(fang)火(huo)(huo)采(cai)用(yong)純度不(bu)(bu)小(xiao)(xiao)(xiao)于(yu)95%的氮(dan)(dan)(dan)氣(qi)惰(duo)化(hua)系統(tong)進行防(fang)護；氮(dan)(dan)(dan)氣(qi)制(zhi)備系統(tong)出力不(bu)(bu)小(xiao)(xiao)(xiao)于(yu)300m3/h；配備2臺容量為(wei)20M3、耐壓不(bu)(bu)小(xiao)(xiao)(xiao)于(yu)1.0MPa的氮(dan)(dan)(dan)氣(qi)儲氣(qi)罐；向和活化(hua)給煤機(ji)供氣(qi)，配置公稱容積2m3，設計壓力1Mpa的空氣(qi)罐一個。筒(tong)倉(cang)惰(duo)化(hua)保護系統(tong)購買后如何保養？

筒(tong)(tong)(tong)倉(cang)惰(duo)化保護(hu)系(xi)統，煙(yan)(yan)霧(wu)(wu)檢測每個(ge)筒(tong)(tong)(tong)倉(cang)配(pei)置2支煙(yan)(yan)霧(wu)(wu)探測器(qi)。主要監測筒(tong)(tong)(tong)倉(cang)內部空間是否出(chu)現火災或(huo)(huo)儲(chu)煤陰燃(ran)產生的煙(yan)(yan)霧(wu)(wu)。2支煙(yan)(yan)霧(wu)(wu)探測器(qi)分別(bie)安(an)裝在儲(chu)煤筒(tong)(tong)(tong)倉(cang)頂(ding)板上。3個(ge)筒(tong)(tong)(tong)倉(cang)共配(pei)置6支煙(yan)(yan)霧(wu)(wu)探測器(qi)及(ji)6套(tao)安(an)裝附件(jian)。電壓范圍(wei)(wei)15至(zhi)32VDC工作(zuo)溫(wen)度(du)范圍(wei)(wei)-10℃至(zhi)50℃工作(zuo)濕(shi)度(du)范圍(wei)(wei)10%至(zhi)95%RH相對濕(shi)度(du),無凝結較(jiao)大平(ping)均監控(kong)電流(liu)300uA@24VDC每10秒通訊(xun)一次并閃(shan)亮(liang)(liang)LED)較(jiao)大報警電流(liu)(LED亮(liang)(liang))6.5mA@24VDV1)煙(yan)(yan)霧(wu)(wu)檢測器(qi)不受強磁(ci)干擾，不怕(pa)潮濕(shi)，在低(di)溫(wen)狀態下(xia)(-20℃)能(neng)正常工作(zuo)；具(ju)有三次取樣比較(jiao)的功能(neng)，在被檢測空間出(chu)現一次性過煙(yan)(yan)或(huo)(huo)其(qi)他類似(si)干擾，檢測器(qi)自(zi)身識別(bie)，避免誤(wu)報。每個(ge)筒(tong)(tong)(tong)倉(cang)安(an)裝二(er)支煙(yan)(yan)霧(wu)(wu)探頭。筒(tong)(tong)(tong)倉(cang)惰(duo)化保護(hu)系(xi)統有哪些(xie)？黑龍江(jiang)供(gong)應(ying)筒(tong)(tong)(tong)倉(cang)惰(duo)化保護(hu)系(xi)統技術方(fang)案

筒倉惰(duo)化保(bao)護系(xi)統(tong)支持訂制(zhi)嗎？天津化工廠筒倉惰(duo)化保(bao)護系(xi)統(tong)原理

筒(tong)倉(cang)惰化(hua)保護系(xi)(xi)統，現(xian)行(xing)消防(fang)規(gui)(gui)范對儲(chu)煤(mei)(mei)(mei)(mei)筒(tong)倉(cang)消防(fang)要求(qiu)(qiu)對于儲(chu)煤(mei)(mei)(mei)(mei)筒(tong)倉(cang)這(zhe)類建（構(gou)）筑物的(de)(de)(de)消防(fang)設(she)(she)(she)(she)(she)(she)(she)(she)(she)施(shi)(shi)的(de)(de)(de)設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)，現(xian)行(xing)《建筑防(fang)火設(she)(she)(she)(she)(she)(she)(she)(she)(she)計規(gui)(gui)范》未予以(yi)規(gui)(gui)定。目前主要參(can)照拓(tuo)油(you)化(hua)工(gong)全(quan)廠(chang)性(xing)倉(cang)庫及堆(dui)場設(she)(she)(she)(she)(she)(she)(she)(she)(she)計規(gui)(gui)定》（GB50475-2008）、《化(hua)工(gong)粉(fen)(fen)體(ti)工(gong)程設(she)(she)(she)(she)(she)(she)(she)(she)(she)計通(tong)用規(gui)(gui)范》（HG/T20518-2008）和(he)《火力發電廠(chang)運煤(mei)(mei)(mei)(mei)設(she)(she)(she)(she)(she)(she)(she)(she)(she)計技(ji)(ji)術(shu)規(gui)(gui)程》，《火力發電廠(chang)煤(mei)(mei)(mei)(mei)和(he)制粉(fen)(fen)系(xi)(xi)統防(fang)爆設(she)(she)(she)(she)(she)(she)(she)(she)(she)計技(ji)(ji)術(shu)規(gui)(gui)程》（DL/T5203-2005等(deng)設(she)(she)(she)(she)(she)(she)(she)(she)(she)計規(gui)(gui)范的(de)(de)(de)有(you)關內容要求(qiu)(qiu)。通(tong)過(guo)整理(li)上(shang)述規(gui)(gui)范相(xiang)關內容，總結(jie)其具(ju)體(ti)要求(qiu)(qiu)如下(xia)：筒(tong)倉(cang)應(ying)(ying)(ying)設(she)(she)(she)(she)(she)(she)(she)(she)(she)有(you)防(fang)火、防(fang)爆設(she)(she)(she)(she)(she)(she)(she)(she)(she)施(shi)(shi)和(he)處(chu)理(li)自(zi)(zi)燃(ran)(ran)物料(liao)的(de)(de)(de)應(ying)(ying)(ying)急措施(shi)(shi)。筒(tong)倉(cang)應(ying)(ying)(ying)設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)性(xing)能可(ke)靠(kao)的(de)(de)(de)連續測量的(de)(de)(de)料(liao)位計，并根據物料(liao)特性(xing)分別設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)溫度、可(ke)燃(ran)(ran)氣(qi)(qi)體(ti)（包括(kuo)CH、和(he)CO等(deng)）、煙氣(qi)(qi)、粉(fen)(fen)塵(chen)濃度檢(jian)測報(bao)警(jing)(jing)裝置(zhi)(zhi)(zhi)及連鎖高料(liao)位開關。料(liao)位計及相(xiang)關檢(jian)測報(bao)警(jing)(jing)信號應(ying)(ying)(ying)送入系(xi)(xi)統控制室或DSC系(xi)(xi)統。倉(cang)面應(ying)(ying)(ying)設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)通(tong)風(feng)機，倉(cang)頂沿倉(cang)壁周圍應(ying)(ying)(ying)設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)瓦斯排(pai)放孔(kong)，倉(cang)頂結(jie)構(gou)應(ying)(ying)(ying)采取泄(xie)爆設(she)(she)(she)(she)(she)(she)(she)(she)(she)施(shi)(shi)；筒(tong)倉(cang)內存放自(zi)(zi)燃(ran)(ran)、發熱、散(san)濕(shi)及易散(san)發有(you)害(hai)氣(qi)(qi)體(ti)物料(liao)時(shi)，筒(tong)倉(cang)上(shang)方應(ying)(ying)(ying)設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)相(xiang)應(ying)(ying)(ying)的(de)(de)(de)通(tong)風(feng)排(pai)氣(qi)(qi)管(guan)口(kou)(kou)。有(you)粉(fen)(fen)塵(chen)危險的(de)(de)(de)筒(tong)倉(cang)，其頂部蓋板應(ying)(ying)(ying)設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)必要的(de)(de)(de)泄(xie)壓(ya)設(she)(she)(she)(she)(she)(she)(she)(she)(she)施(shi)(shi)，或設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)防(fang)爆門。當采用筒(tong)倉(cang)貯存自(zi)(zi)燃(ran)(ran)傾向(xiang)性(xing)高的(de)(de)(de)煤(mei)(mei)(mei)(mei)種時(shi)，應(ying)(ying)(ying)設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)惰化(hua)系(xi)(xi)統，宜(yi)在(zai)儲(chu)煤(mei)(mei)(mei)(mei)倉(cang)上(shang)部空間或金屬煤(mei)(mei)(mei)(mei)斗下(xia)部設(she)(she)(she)(she)(she)(she)(she)(she)(she)置(zhi)(zhi)(zhi)通(tong)入滅火用惰性(xing)氣(qi)(qi)體(ti)的(de)(de)(de)引入管(guan)（DN≥25mm）固定接口(kou)(kou)。天津化(hua)工(gong)廠(chang)筒(tong)倉(cang)惰化(hua)保護系(xi)(xi)統原理(li)

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