什么是規整填料
返回首頁 發布(bu)者(zhe)：huiheng 發布日期：2020/1/1
現(xian)代的(de)(de)石油化工和(he)(he)精細(xi)化工生(sheng)產工藝(yi)中(zhong)都會用(yong)到傳(chuan)質設(she)備填(tian)(tian)(tian)(tian)料(liao)(liao)。板(ban)(ban)式(shi)塔(ta)(ta)填(tian)(tian)(tian)(tian)料(liao)(liao)各(ge)種(zhong)傳(chuan)質分(fen)(fen)離(li)過程(cheng)的(de)(de)壓(ya)降更低(di)，操作通(tong)量(liang)更大(da)、分(fen)(fen)離(li)程(cheng)度或質量(liang)更高、放大(da)效(xiao)(xiao)應更小(xiao)。對此，板(ban)(ban)式(shi)塔(ta)(ta)由(you)于(yu)壓(ya)降大(da)、通(tong)量(liang)低(di)、以及效(xiao)(xiao)率低(di)等難以滿足(zu)要求；而(er)散(san)(san)堆填(tian)(tian)(tian)(tian)料(liao)(liao)放大(da)效(xiao)(xiao)應較大(da)、傳(chuan)質效(xiao)(xiao)率較低(di)，也(ye)不(bu)盡(jin)完美 。為了(le)解決板(ban)(ban)式(shi)塔(ta)(ta)填(tian)(tian)(tian)(tian)料(liao)(liao)和(he)(he)散(san)(san)堆填(tian)(tian)(tian)(tian)料(liao)(liao)的(de)(de)不(bu)足(zu)近30年(nian)來(lai)研究開發的(de)(de)種(zhong)規(gui)整(zheng)型填(tian)(tian)(tian)(tian)料(liao)(liao)較好(hao)地解決了(le)“放大(da)效(xiao)(xiao)應”的(de)(de)問題，不(bu)但顯著(zhu)提高了(le)分(fen)(fen)離(li)效(xiao)(xiao)率而(er)且(qie)進(jin)一步減小(xiao)了(le)壓(ya)降。特(te)別是(shi)在大(da)型石油化工生(sheng)產中(zhong)的(de)(de)得到廣泛(fan)應用(yong)。填(tian)(tian)(tian)(tian)料(liao)(liao)的(de)(de)進(jin)展標(biao)志著(zhu)塔(ta)(ta)設(she)備的(de)(de)進(jin)步，而(er)規(gui)整(zheng)塔(ta)(ta)填(tian)(tian)(tian)(tian)料(liao)(liao)的(de)(de)相(xiang)繼開發使用(yong)，又標(biao)志著(zhu)填(tian)(tian)(tian)(tian)料(liao)(liao)塔(ta)(ta)發展的(de)(de)嶄新里程(cheng)。 為了(le)克服散(san)(san)堆填(tian)(tian)(tian)(tian)料(liao)(liao)的(de)(de)不(bu)足(zu)之處，如拉(la)西(xi)環(huan)層(ceng)中(zhong)由(you)于(yu)空隙率不(bu)均勻而(er)造成(cheng)的(de)(de)液體(ti)(ti)壁流(liu)（液體(ti)(ti)由(you)填(tian)(tian)(tian)(tian)料(liao)(liao)層(ceng)中(zhong)心(xin)區逐(zhu)漸向于(yu)四周的(de)(de)徑向分(fen)(fen)散(san)(san)流(liu)動，一到塔(ta)(ta)壁后(hou)就(jiu)順(shun)壁而(er)下不(bu)再返回填(tian)(tian)(tian)(tian)料(liao)(liao)層(ceng)中(zhong)心(xin)的(de)(de)流(liu)動）現(xian)象和(he)(he)溝(gou)流(liu)（液體(ti)(ti)沿著(zhu)填(tian)(tian)(tian)(tian)料(liao)(liao)層(ceng)中(zhong)空隙大(da)的(de)(de)連通(tong)溝(gou)道的(de)(de)隨機流(liu)動）現(xian)象，人們(men)將顆粒(li)填(tian)(tian)(tian)(tian)料(liao)(liao)單(dan)體(ti)(ti)規(gui)則排列（或稱整(zheng)砌）于(yu)塔(ta)(ta)中(zhong)構成(cheng)了(le)最早的(de)(de)規(gui)整(zheng)型填(tian)(tian)(tian)(tian)料(liao)(liao)。其后(hou)，特(te)別是(shi)近20多(duo)年(nian)以來(lai)，多(duo)種(zhong)不(bu)同(tong)(tong)結構的(de)(de)規(gui)整(zheng)填(tian)(tian)(tian)(tian)料(liao)(liao)相(xiang)繼開發使用(yong)，常見的(de)(de)有(you)陶瓷(ci)波(bo)紋(wen)填(tian)(tian)(tian)(tian)料(liao)(liao)，金屬孔板(ban)(ban)波(bo)紋(wen)填(tian)(tian)(tian)(tian)料(liao)(liao)，金屬絲(si)網波(bo)紋(wen)填(tian)(tian)(tian)(tian)料(liao)(liao)及塑料(liao)(liao)孔板(ban)(ban)波(bo)紋(wen)填(tian)(tian)(tian)(tian)料(liao)(liao)等，規(gui)整(zheng)填(tian)(tian)(tian)(tian)料(liao)(liao)根據不(bu)同(tong)(tong)的(de)(de)使用(yong)行業和(he)(he)不(bu)同(tong)(tong)的(de)(de)填(tian)(tian)(tian)(tian)料(liao)(liao)塔(ta)(ta)設(she)務已形成(cheng)了(le)完整(zheng)整(zheng)填(tian)(tian)(tian)(tian)料(liao)(liao)系列。
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