工业污水处理设(she)备厌氧处理工艺(yi)

　　工业污水处理设备一般还有厌氧(yang)处(chu)(chu)理功(gong)能(neng)。VTBR生化反应器基本单元为密闭(bi)的塔(ta)(柱)式反应器，因此可以(yi)方便的组成厌氧(yang)处(chu)(chu)理工艺。那(nei)么污水处(chu)(chu)理设(she)备的厌氧(yang)处(chu)(chu)理工艺是怎(zen)样(yang)的呢?

　　污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)理(li)(li)设备厌氧(yang)处(chu)(chu)理(li)(li)工(gong)艺是(shi)将生化需氧(yang)量(简(jian)称(cheng)：BOD)为5000—100,000毫克/立升的污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)、或(huo)同时(shi)也(ye)含有硫酸盐或(huo)硫化物的污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)经污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)泵:送(song)到***级(ji)厌氧(yang)VTBR的底部(bu)，在进(jin)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)(guan)线上用(yong)射流混(hun)合器(qi);将空压机送(song)来的生物气(qi)(qi)与污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)混(hun)合，气(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)混(hun)合物从(cong)(cong)***级(ji)厌氧(yang)VTBR底部(bu)进(jin)入(ru)(ru)，经一级(ji)处(chu)(chu)理(li)(li)气(qi)(qi)浮机，从(cong)(cong)顶(ding)部(bu)排(pai)(pai)出(chu)，再流过连接管(guan)(guan)进(jin)入(ru)(ru)第二级(ji)厌氧(yang)VTBR生化反应(ying)器(qi)底部(bu)，再依次(ci)进(jin)入(ru)(ru)到***后(hou)第***，污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)从(cong)(cong)距离顶(ding)部(bu)1-2米(mi)处(chu)(chu)的出(chu)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)(guan)流出(chu)，气(qi)(qi)体在顶(ding)部(bu)排(pai)(pai)气(qi)(qi)管(guan)(guan)排(pai)(pai)出(chu)到储(chu)气(qi)(qi)罐中，从(cong)(cong)储(chu)气(qi)(qi)罐中用(yong)空压机将生物气(qi)(qi)送(song)入(ru)(ru)到硫化氢脱(tuo)除塔，脱(tuo)除硫化氢后(hou)的生物气(qi)(qi)即可(ke)用(yong)于VTBR作为搅拌气(qi)(qi)及再一次(ci)吹脱(tuo)硫化氢，也(ye)可(ke)用(yong)于能量回收。整个处(chu)(chu)理(li)(li)工(gong)艺系统内的压力范(fan)(fan)围保持(chi)在0—0.4MPa，处(chu)(chu)理(li)(li)污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)温(wen)度范(fan)(fan)围为15—45℃，处(chu)(chu)理(li)(li)时(shi)间为9-60小时(shi)。