車間生產：空分項目(mu)空冷塔塑料共(gong)軛環 PP材質DN50共(gong)軛環填料

DN50塑料(liao)PP共軛環(huan)現(xian)貨空(kong)分項(xiang)目改(gai)造空(kong)冷塔(ta)(ta)聚丙(bing)(bing)烯共軛環(huan)填(tian)料(liao)吸收了鞍型(xing)填(tian)料(liao)和(he)環(huan)型(xing)填(tian)料(liao)的優(you)點(dian)，且結構更加(jia)緊湊對(dui)稱。相當于(yu)將(jiang)階(jie)梯環(huan)沿軸(zhou)向對(dui)半(ban)(ban)剖(pou)開，然后將(jiang)其(qi)中(zhong)(zhong)的一半(ban)(ban)倒轉108°連接而成，其(qi)中(zhong)(zhong)每個半(ban)(ban)圓形構件中(zhong)(zhong)間又有(you)一個半(ban)(ban)環(huan)形肋(lei)片，增大了傳(chuan)質(zhi)表(biao)(biao)(biao)面(mian)(mian)積(ji)，改(gai)善傳(chuan)質(zhi)性能，防止(zhi)填(tian)料(liao)散裝(zhuang)時填(tian)料(liao)體(ti)(ti)之間發(fa)生(sheng)疊合。特點(dian)是由于(yu)內肋(lei)呈(cheng)共軛狀，對(dui)稱性較高，在(zai)塔(ta)(ta)內堆(dui)放時很均勻，不會發(fa)生(sheng)沿軸(zhou)向的重(zhong)疊的現(xian)象。故使(shi)液(ye)(ye)體(ti)(ti)在(zai)填(tian)料(liao)表(biao)(biao)(biao)面(mian)(mian)能達(da)均勻分布；相鄰填(tian)料(liao)的內肋(lei)與表(biao)(biao)(biao)面(mian)(mian)接觸(chu)(chu)點(dian)多，強化肋(lei)液(ye)(ye)體(ti)(ti)的匯聚和(he)分散，促進了氣液(ye)(ye)接觸(chu)(chu)的表(biao)(biao)(biao)面(mian)(mian)更新。具有(you)壓降(jiang)小(xiao)，氣液(ye)(ye)接觸(chu)(chu)表(biao)(biao)(biao)面(mian)(mian)積(ji)大，流(liu)(liu)體(ti)(ti)力學和(he)傳(chuan)質(zhi)性能優(you)良等特點(dian)。聚丙(bing)(bing)烯共軛環(huan)填(tian)料(liao)結構獨特，在(zai)塔(ta)(ta)內裝(zhuang)時，填(tian)料(liao)間及其(qi)與塔(ta)(ta)壁(bi)間均為點(dian)接觸(chu)(chu)，空(kong)隙均勻，具有(you)流(liu)(liu)體(ti)(ti)阻力小(xiao)（壓降(jiang)小(xiao)）流(liu)(liu)量大的優(you)點(dian)，流(liu)(liu)體(ti)(ti)通(tong)過填(tian)料(liao)層時，氣涂接觸(chu)(chu)良好，溝流(liu)(liu)和(he)壁(bi)流(liu)(liu)趨勢小(xiao)，從而達(da)到付質(zhi)性能優(you)良的效果。

空(kong)分項目空(kong)冷塔塑(su)料(liao)共(gong)軛環(huan) PP材(cai)質(zhi)(zhi)DN50共(gong)軛環(huan)填料(liao)常用的聚丙烯(xi)材(cai)質(zhi)(zhi)，長期使用溫(wen)(wen)度(du)達100℃，熱變(bian)形(xing)溫(wen)(wen)度(du)127℃，材(cai)質(zhi)(zhi)密度(du)0.89-0.1g/cm3。聚丙烯(xi)塑(su)料(liao)共(gong)軛環(huan)填料(liao)具有優良的力(li)學(xue)性(xing)能(neng)，其(qi)屈服、拉伸(shen)、壓縮強(qiang)度(du)和硬度(du)、彈性(xing)等，它的熔點(dian)為(wei)164-170℃，制(zhi)品(pin)能(neng)在(zai)100℃以上的溫(wen)(wen)度(du)進行消毒滅菌。在(zai)不受外力(li)作用時，150℃也不變(bian)形(xing)，在(zai)90℃的抗應力(li)松弛性(xing)能(neng)良好，它的脆化溫(wen)(wen)度(du)為(wei)-35℃；產品(pin)化學(xue)穩定(ding)性(xing)很好，除能(neng)被濃硫酸及(ji)濃硝酸侵蝕外，對(dui)其(qi)他(ta)各種化學(xue)試劑都(dou)比較(jiao)穩定(ding)。

空(kong)分(fen)(fen)項目空(kong)冷(leng)塔(ta)塑(su)料(liao)(liao)共(gong)(gong)軛(e)環(huan) PP材(cai)質(zhi)DN50共(gong)(gong)軛(e)環(huan)填(tian)(tian)料(liao)(liao)特點(dian)是由于(yu)內肋(lei)(lei)呈共(gong)(gong)軛(e)狀(zhuang)，對(dui)稱性(xing)較高，在塔(ta)內堆放時很均勻，不(bu)會發生沿(yan)(yan)軸(zhou)向的(de)重疊的(de)現(xian)象。故(gu)使(shi)液(ye)體在填(tian)(tian)料(liao)(liao)表(biao)(biao)面(mian)(mian)能達均勻分(fen)(fen)布；相鄰填(tian)(tian)料(liao)(liao)的(de)內肋(lei)(lei)與表(biao)(biao)面(mian)(mian)接觸點(dian)多，強(qiang)化(hua)肋(lei)(lei)液(ye)體的(de)匯聚(ju)和分(fen)(fen)散，促進(jin)了氣(qi)液(ye)接觸的(de)表(biao)(biao)面(mian)(mian)更新(xin)。這些特點(dian)使(shi)得塑(su)料(liao)(liao)共(gong)(gong)軛(e)環(huan)填(tian)(tian)料(liao)(liao)具(ju)有(you)壓降(jiang)小，氣(qi)液(ye)接觸表(biao)(biao)面(mian)(mian)積大，流(liu)體力學和傳質(zhi)性(xing)能優良等特點(dian)。塑(su)料(liao)(liao)共(gong)(gong)軛(e)環(huan)填(tian)(tian)料(liao)(liao)材(cai)質(zhi)有(you)聚(ju)丙烯、增強(qiang)聚(ju)丙烯、氯(lv)化(hua)聚(ju)氯(lv)乙烯等。外觀結構獨特，相當于(yu)將階梯(ti)環(huan)沿(yan)(yan)軸(zhou)向對(dui)半剖(pou)開，然后將其(qi)(qi)中(zhong)的(de)一半倒轉(zhuan)108° 連(lian)接而(er)成，其(qi)(qi)中(zhong)每個半圓形構件(jian)中(zhong)間一個半環(huan)形筋(jin)片。筋(jin)片的(de)作用(yong)是增大傳質(zhi)表(biao)(biao)面(mian)(mian)積，改(gai)善傳質(zhi)性(xing)能，防止填(tian)(tian)料(liao)(liao)散裝時填(tian)(tian)料(liao)(liao)體之間發生疊合。