筒(tong)(tong)(tong)倉(cang)(cang)惰性保(bao)(bao)(bao)護系(xi)(xi)統(tong)，筒(tong)(tong)(tong)倉(cang)(cang)設置防爆(bao)門(men)(men)。當筒(tong)(tong)(tong)倉(cang)(cang)一(yi)旦發生時，防爆(bao)門(men)(men)首先被破壞，使能量按人(ren)為設置的通(tong)道排卸，避免毀壞筒(tong)(tong)(tong)倉(cang)(cang)主體及周圍建(jian)筑物(wu)，避免傷人(ren)。筒(tong)(tong)(tong)倉(cang)(cang)惰性保(bao)(bao)(bao)護系(xi)(xi)統(tong)，噴(pen)水(shui)(shui)降(jiang)溫：在筒(tong)(tong)(tong)倉(cang)(cang)出口處設置噴(pen)水(shui)(shui)頭，噴(pen)水(shui)(shui)降(jiang)溫、保(bao)(bao)(bao)護筒(tong)(tong)(tong)倉(cang)(cang)下部卸煤(mei)機(ji)械和(he)膠帶運(yun)輸(shu)機(ji)，安全卸出已經著火的煤(mei)。水(shui)(shui)源(yuan)壓力大于04Mpa，水(shui)(shui)管(guan)母(mu)線(xian)不小于Φ100mm，分管(guan)走向及噴(pen)頭布(bu)置形式依筒(tong)(tong)(tong)倉(cang)(cang)下部結構不同而進(jin)行不同布(bu)置。筒(tong)(tong)(tong)倉(cang)(cang)惰性保(bao)(bao)(bao)護系(xi)(xi)統(tong)，制(zhi)定和(he)貫徹(che)筒(tong)(tong)(tong)倉(cang)(cang)安全運(yun)行管(guan)理(li)規程，加強運(yun)行管(guan)理(li)。如何挑(tiao)選適(shi)應領(ling)域的筒(tong)(tong)(tong)倉(cang)(cang)惰化保(bao)(bao)(bao)護系(xi)(xi)統(tong)？天津化工廠筒(tong)(tong)(tong)倉(cang)(cang)惰化保(bao)(bao)(bao)護系(xi)(xi)統(tong)原理(li)

筒(tong)倉(cang)安(an)全監(jian)測(ce)(ce)及惰化保護系(xi)(xi)統(tong)(tong)儲(chu)(chu)煤(mei)筒(tong)倉(cang)的容量一般(ban)在(zai)1~3萬噸，筒(tong)倉(cang)內(nei)部(bu)屬于全封閉(bi)空間，煤(mei)炭(tan)在(zai)其中(zhong)(zhong)存儲(chu)(chu)時(shi)產生(sheng)的自燃(ran)(ran)熱量無法(fa)消散，在(zai)自燃(ran)(ran)過程中(zhong)(zhong)揮發的可燃(ran)(ran)性氣體在(zai)筒(tong)倉(cang)頂部(bu)長期積聚，從而帶來自燃(ran)(ran)和等(deng)安(an)全隱患。筒(tong)倉(cang)安(an)全監(jian)測(ce)(ce)系(xi)(xi)統(tong)(tong)從可燃(ran)(ran)氣體、氧氣、溫度、料位等(deng)方面對筒(tong)倉(cang)給予(yu)監(jian)測(ce)(ce)，根(gen)據各種參數的組合分析，在(zai)上位機系(xi)(xi)統(tong)(tong)中(zhong)(zhong)將內(nei)部(bu)煤(mei)炭(tan)自燃(ran)(ran)情(qing)況呈現予(yu)管理(li)人員。目前(qian)，國內(nei)興建化肥廠、火力發電(dian)廠等(deng)應用筒(tong)倉(cang)的情(qing)況很多，鑒于國內(nei)筒(tong)倉(cang)儲(chu)(chu)煤(mei)已多次發生(sheng)著火，甚至有筒(tong)倉(cang)發生(sheng)的情(qing)況。廣東一站式(shi)筒(tong)倉(cang)惰化保護系(xi)(xi)統(tong)(tong)方案購(gou)買(mai)筒(tong)倉(cang)惰化保護系(xi)(xi)統(tong)(tong)務必了解的問題？

筒(tong)倉(cang)惰化保護系(xi)統(tong)，對于(yu)(yu)筒(tong)倉(cang)內(nei)出(chu)現的陰(yin)燃(ran)、自(zi)燃(ran)、等安(an)全事故(gu)，現有的措(cuo)施也于(yu)(yu)向筒(tong)倉(cang)內(nei)噴水(shui)和把煤(mei)(mei)(mei)全部(bu)(bu)卸出(chu)等方法，這些措(cuo)施對于(yu)(yu)裝有幾萬(wan)噸原(yuan)煤(mei)(mei)(mei)的大型筒(tong)倉(cang)而言也是(shi)(shi)不可行的。在幾萬(wan)噸原(yuan)煤(mei)(mei)(mei)陰(yin)燃(ran)、自(zi)燃(ran)時(shi)往上澆水(shui)的做(zuo)法無疑于(yu)(yu)火上澆油，噴入筒(tong)倉(cang)內(nei)的少(shao)量(liang)水(shui)相對于(yu)(yu)大量(liang)的原(yuan)煤(mei)(mei)(mei)而言，只能(neng)起到(dao)氧化劑的作用，不但(dan)不能(neng)滅火，反而會加速原(yuan)煤(mei)(mei)(mei)的（美國NFPA68/69防爆標準）；把幾萬(wan)噸原(yuan)煤(mei)(mei)(mei)從(cong)筒(tong)倉(cang)中(zhong)全部(bu)(bu)卸出(chu)，既沒有那(nei)么(me)大的場地，也需(xu)要(yao)很長的時(shi)間，對于(yu)(yu)消(xiao)防滅火來說(shuo)也是(shi)(shi)極不現實(shi)的做(zuo)法。

筒倉(cang)惰(duo)(duo)化(hua)保(bao)護(hu)系(xi)統(tong)，事故(gu)發生后臨(lin)時向(xiang)筒倉(cang)中充(chong)入如CO2、N2等惰(duo)(duo)性(xing)氣(qi)(qi)(qi)(qi)(qi)體實施惰(duo)(duo)化(hua)保(bao)護(hu)的(de)(de)措施，對于(yu)小(xiao)于(yu)2000M3的(de)(de)小(xiao)型筒倉(cang)還可(ke)以適用，對于(yu)幾萬M3的(de)(de)大(da)型原煤(mei)筒倉(cang)則根本(ben)無法(fa)實現。因此(ci)，美(mei)國NFPA68/69防(fang)爆標準中明確(que)指出，大(da)型筒倉(cang)著火(huo)的(de)(de)滅(mie)火(huo)是(shi)很困(kun)難的(de)(de)，應該考慮控(kong)制預防(fang)，而(er)不(bu)(bu)是(shi)消防(fang)滅(mie)火(huo)。6.2工(gong)程(cheng)概況及技(ji)術條件本(ben)工(gong)程(cheng)系(xi)擴(kuo)建(jian)工(gong)程(cheng)性(xing)質，本(ben)期建(jian)設(she)規(gui)模為2×600MW機(ji)組，采(cai)用自制高純(chun)(chun)度的(de)(de)氮氣(qi)(qi)(qi)(qi)(qi)作為惰(duo)(duo)化(hua)氣(qi)(qi)(qi)(qi)(qi)源，通過貯氣(qi)(qi)(qi)(qi)(qi)罐(guan)分別向(xiang)3座筒倉(cang)內(nei)注氣(qi)(qi)(qi)(qi)(qi)。由筒倉(cang)安全監測及聯動系(xi)統(tong)、筒倉(cang)惰(duo)(duo)化(hua)保(bao)護(hu)系(xi)統(tong)及筒倉(cang)防(fang)爆門組成，筒倉(cang)防(fang)火(huo)采(cai)用純(chun)(chun)度不(bu)(bu)小(xiao)于(yu)95%的(de)(de)氮氣(qi)(qi)(qi)(qi)(qi)惰(duo)(duo)化(hua)系(xi)統(tong)進(jin)行防(fang)護(hu)；氮氣(qi)(qi)(qi)(qi)(qi)制備(bei)系(xi)統(tong)出力(li)不(bu)(bu)小(xiao)于(yu)300m3/h；配備(bei)2臺(tai)容量為20M3、耐壓不(bu)(bu)小(xiao)于(yu)1.0MPa的(de)(de)氮氣(qi)(qi)(qi)(qi)(qi)儲氣(qi)(qi)(qi)(qi)(qi)罐(guan)；向(xiang)和活化(hua)給煤(mei)機(ji)供氣(qi)(qi)(qi)(qi)(qi)，配置公(gong)稱(cheng)容積2m3，設(she)計壓力(li)1Mpa的(de)(de)空(kong)氣(qi)(qi)(qi)(qi)(qi)罐(guan)一(yi)個。筒倉(cang)惰(duo)(duo)化(hua)保(bao)護(hu)系(xi)統(tong)購(gou)買(mai)后如何保(bao)養？

筒(tong)倉(cang)惰化(hua)保護(hu)系(xi)統(tong)，煙霧檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)每(mei)個(ge)筒(tong)倉(cang)配置2支(zhi)煙霧探測(ce)(ce)(ce)(ce)(ce)(ce)器(qi)。主要(yao)監測(ce)(ce)(ce)(ce)(ce)(ce)筒(tong)倉(cang)內部空間是否出現火(huo)災或儲煤陰燃產生的煙霧。2支(zhi)煙霧探測(ce)(ce)(ce)(ce)(ce)(ce)器(qi)分(fen)別安裝(zhuang)在儲煤筒(tong)倉(cang)頂板上(shang)。3個(ge)筒(tong)倉(cang)共配置6支(zhi)煙霧探測(ce)(ce)(ce)(ce)(ce)(ce)器(qi)及6套安裝(zhuang)附(fu)件。電壓范圍15至(zhi)32VDC工(gong)作溫度范圍-10℃至(zhi)50℃工(gong)作濕度范圍10%至(zhi)95%RH相對濕度,無凝結(jie)較大平(ping)均(jun)監控電流300uA@24VDC每(mei)10秒通訊一(yi)次(ci)并(bing)閃亮LED)較大報(bao)警電流(LED亮)6.5mA@24VDV1)煙霧檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)器(qi)不受強磁干(gan)擾，不怕潮(chao)濕，在低溫狀態下(-20℃)能(neng)正常工(gong)作；具有三(san)次(ci)取樣比較的功能(neng)，在被檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)空間出現一(yi)次(ci)性過煙或其他類似干(gan)擾，檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)器(qi)自身識別，避免誤報(bao)。每(mei)個(ge)筒(tong)倉(cang)安裝(zhuang)二(er)支(zhi)煙霧探頭(tou)。筒(tong)倉(cang)惰化(hua)保護(hu)系(xi)統(tong)有哪(na)些？黑龍(long)江供(gong)應筒(tong)倉(cang)惰化(hua)保護(hu)系(xi)統(tong)技術方案

筒倉惰化(hua)保(bao)護(hu)系(xi)統支持(chi)訂(ding)制嗎？天(tian)津化(hua)工廠筒倉惰化(hua)保(bao)護(hu)系(xi)統原(yuan)理

筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)惰(duo)化(hua)(hua)保護系(xi)(xi)(xi)統(tong)，現行(xing)消防(fang)(fang)規(gui)(gui)范(fan)(fan)(fan)對(dui)(dui)儲煤(mei)(mei)筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)消防(fang)(fang)要(yao)求(qiu)對(dui)(dui)于儲煤(mei)(mei)筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)這類建(jian)（構(gou)）筑物(wu)(wu)的(de)消防(fang)(fang)設(she)(she)(she)施(shi)的(de)設(she)(she)(she)置(zhi)，現行(xing)《建(jian)筑防(fang)(fang)火(huo)設(she)(she)(she)計(ji)(ji)規(gui)(gui)范(fan)(fan)(fan)》未予以規(gui)(gui)定(ding)。目前(qian)主要(yao)參照(zhao)拓油化(hua)(hua)工(gong)全廠(chang)性(xing)倉(cang)(cang)(cang)(cang)庫(ku)及(ji)堆場設(she)(she)(she)計(ji)(ji)規(gui)(gui)定(ding)》（GB50475-2008）、《化(hua)(hua)工(gong)粉(fen)(fen)(fen)體(ti)(ti)工(gong)程(cheng)設(she)(she)(she)計(ji)(ji)通(tong)(tong)用規(gui)(gui)范(fan)(fan)(fan)》（HG/T20518-2008）和(he)《火(huo)力發電(dian)廠(chang)運(yun)煤(mei)(mei)設(she)(she)(she)計(ji)(ji)技術規(gui)(gui)程(cheng)》，《火(huo)力發電(dian)廠(chang)煤(mei)(mei)和(he)制(zhi)粉(fen)(fen)(fen)系(xi)(xi)(xi)統(tong)防(fang)(fang)爆(bao)設(she)(she)(she)計(ji)(ji)技術規(gui)(gui)程(cheng)》（DL/T5203-2005等設(she)(she)(she)計(ji)(ji)規(gui)(gui)范(fan)(fan)(fan)的(de)有(you)關(guan)內(nei)容要(yao)求(qiu)。通(tong)(tong)過整理上(shang)述規(gui)(gui)范(fan)(fan)(fan)相關(guan)內(nei)容，總結其(qi)具體(ti)(ti)要(yao)求(qiu)如下：筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)應(ying)(ying)設(she)(she)(she)有(you)防(fang)(fang)火(huo)、防(fang)(fang)爆(bao)設(she)(she)(she)施(shi)和(he)處理自燃物(wu)(wu)料(liao)(liao)的(de)應(ying)(ying)急措施(shi)。筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)應(ying)(ying)設(she)(she)(she)置(zhi)性(xing)能可靠的(de)連(lian)續測(ce)(ce)量的(de)料(liao)(liao)位計(ji)(ji)，并根據物(wu)(wu)料(liao)(liao)特性(xing)分別設(she)(she)(she)置(zhi)溫度、可燃氣體(ti)(ti)（包(bao)括CH、和(he)CO等）、煙氣、粉(fen)(fen)(fen)塵濃(nong)度檢測(ce)(ce)報警(jing)裝(zhuang)置(zhi)及(ji)連(lian)鎖高(gao)料(liao)(liao)位開關(guan)。料(liao)(liao)位計(ji)(ji)及(ji)相關(guan)檢測(ce)(ce)報警(jing)信號應(ying)(ying)送(song)入系(xi)(xi)(xi)統(tong)控制(zhi)室或(huo)DSC系(xi)(xi)(xi)統(tong)。倉(cang)(cang)(cang)(cang)面應(ying)(ying)設(she)(she)(she)置(zhi)通(tong)(tong)風機，倉(cang)(cang)(cang)(cang)頂(ding)沿倉(cang)(cang)(cang)(cang)壁周圍應(ying)(ying)設(she)(she)(she)置(zhi)瓦斯排(pai)放孔，倉(cang)(cang)(cang)(cang)頂(ding)結構(gou)應(ying)(ying)采(cai)(cai)取泄爆(bao)設(she)(she)(she)施(shi)；筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)內(nei)存(cun)放自燃、發熱、散濕(shi)及(ji)易散發有(you)害(hai)氣體(ti)(ti)物(wu)(wu)料(liao)(liao)時，筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)上(shang)方(fang)應(ying)(ying)設(she)(she)(she)置(zhi)相應(ying)(ying)的(de)通(tong)(tong)風排(pai)氣管(guan)口(kou)。有(you)粉(fen)(fen)(fen)塵危險(xian)的(de)筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)，其(qi)頂(ding)部蓋(gai)板應(ying)(ying)設(she)(she)(she)置(zhi)必(bi)要(yao)的(de)泄壓(ya)設(she)(she)(she)施(shi)，或(huo)設(she)(she)(she)置(zhi)防(fang)(fang)爆(bao)門。當采(cai)(cai)用筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)貯存(cun)自燃傾向(xiang)性(xing)高(gao)的(de)煤(mei)(mei)種時，應(ying)(ying)設(she)(she)(she)置(zhi)惰(duo)化(hua)(hua)系(xi)(xi)(xi)統(tong)，宜(yi)在(zai)儲煤(mei)(mei)倉(cang)(cang)(cang)(cang)上(shang)部空間或(huo)金(jin)屬煤(mei)(mei)斗(dou)下部設(she)(she)(she)置(zhi)通(tong)(tong)入滅火(huo)用惰(duo)性(xing)氣體(ti)(ti)的(de)引入管(guan)（DN≥25mm）固定(ding)接(jie)口(kou)。天(tian)津化(hua)(hua)工(gong)廠(chang)筒(tong)(tong)(tong)倉(cang)(cang)(cang)(cang)惰(duo)化(hua)(hua)保護系(xi)(xi)(xi)統(tong)原理

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