氨法脫硫塔填料支撐格柵板 增強聚丙烯FRPP填料DN鋪(pu)菱形(xing)網(wang)需根(gen)據下列因素確定(ding)：

塔(ta)(ta)(ta)徑(jing)(jing)、塔(ta)(ta)(ta)體(ti)橢圓度、填料直(zhi)徑(jing)(jing)、填料層高度、柵(zha)(zha)(zha)板(ban)(ban)(ban)加(jia)工制造及(ji)安裝拆卸。塔(ta)(ta)(ta)徑(jing)(jing)較小是，采用(yong)(yong)(yong)整塊式柵(zha)(zha)(zha)板(ban)(ban)(ban)。塔(ta)(ta)(ta)徑(jing)(jing)小于350mm時(shi)(shi)，柵(zha)(zha)(zha)板(ban)(ban)(ban)可直(zhi)接(jie)(jie)(jie)焊(han)接(jie)(jie)(jie)在塔(ta)(ta)(ta)壁(bi)上，塔(ta)(ta)(ta)徑(jing)(jing)在400-500mm時(shi)(shi)，柵(zha)(zha)(zha)板(ban)(ban)(ban)需(xu)(xu)擱置(zhi)在焊(han)接(jie)(jie)(jie)于塔(ta)(ta)(ta)壁(bi)的(de)支(zhi)撐(cheng)(cheng)圈(quan)上。直(zhi)徑(jing)(jing)較大時(shi)(shi)，宜用(yong)(yong)(yong)分(fen)塊式柵(zha)(zha)(zha)板(ban)(ban)(ban)。塔(ta)(ta)(ta)徑(jing)(jing)在600-800mm時(shi)(shi)，柵(zha)(zha)(zha)板(ban)(ban)(ban)由兩塊組(zu)成(cheng).塔(ta)(ta)(ta)徑(jing)(jing)在900-1200mm時(shi)(shi)，柵(zha)(zha)(zha)板(ban)(ban)(ban)由三塊組(zu)成(cheng)。塔(ta)(ta)(ta)徑(jing)(jing)在1400-1600mm時(shi)(shi)，柵(zha)(zha)(zha)板(ban)(ban)(ban)由四塊組(zu)成(cheng)。但不(bu)(bu)管(guan)柵(zha)(zha)(zha)板(ban)(ban)(ban)分(fen)成(cheng)幾(ji)塊，均需(xu)(xu)將其擱置(zhi)在焊(han)接(jie)(jie)(jie)于塔(ta)(ta)(ta)壁(bi)的(de)支(zhi)撐(cheng)(cheng)圈(quan)或支(zhi)撐(cheng)(cheng)塊上，大塔(ta)(ta)(ta)的(de)支(zhi)撐(cheng)(cheng)圈(quan)還(huan)得用(yong)(yong)(yong)支(zhi)持板(ban)(ban)(ban)來。分(fen)塊式柵(zha)(zha)(zha)板(ban)(ban)(ban)，每塊寬(kuan)度為300-400mm.每塊重量不(bu)(bu)能過重，以便從入孔進行(xing)裝卸。為了增加(jia)柵(zha)(zha)(zha)板(ban)(ban)(ban)的(de)剛度，用(yong)(yong)(yong)于塔(ta)(ta)(ta)徑(jing)(jing)大于900mm的(de)柵(zha)(zha)(zha)板(ban)(ban)(ban)，須增加(jia)上、下連接(jie)(jie)(jie)板(ban)(ban)(ban)。但用(yong)(yong)(yong)于支(zhi)撐(cheng)(cheng)波紋填料時(shi)(shi)，不(bu)(bu)用(yong)(yong)(yong)上連接(jie)(jie)(jie)板(ban)(ban)(ban)。

氨法脫硫塔填料支撐格柵板 增強聚丙烯FRPP填料DN鋪菱形(xing)網(wang)反應(ying)動力強（液氣(qi)(qi)反應(ying)，接觸面(mian)積大(da)，脫(tuo)(tuo)硫(liu)）；煙(yan)氣(qi)(qi)條件適(shi)應(ying)性(xing)強( 可實(shi)現(xian)氣(qi)(qi)量及濃(nong)度的較大(da)幅(fu)度波動)；脫(tuo)(tuo)硫(liu)劑來(lai)源穩(wen)定（對有合成(cheng)氨和(he)焦化制氣(qi)(qi)的企(qi)業可實(shi)現(xian)以(yi)廢治廢）；脫(tuo)(tuo)硫(liu)副產(chan)物(wu)應(ying)用(yong)(yong)市場大(da)、附加值高、技術成(cheng)熟，運行(xing)可靠、運行(xing)費用(yong)(yong)低(di)（脫(tuo)(tuo)硫(liu)產(chan)物(wu)沖(chong)抵絕大(da)部分(fen)運行(xing)費用(yong)(yong)）；無(wu)二次(ci)污染(ran)（無(wu)廢水、廢渣及CO2排放）；投資省（無(wu)需設(she)置廢水、廢渣處理(li)(li)處置單元，處理(li)(li)煙(yan)氣(qi)(qi)塔頂直排，無(wu)需單獨(du)設(she)置濕煙(yan)囪或砼(tong)防腐處理(li)(li)）。