對于高鹽(yan)高COD廢水(shui)可(ke)以(yi)利用電(dian)滲析(xi)(xi)不(bu)遷移中(zhong)性有機(ji)(ji)物(wu)的原理在脫鹽(yan)與濃(nong)(nong)縮(suo)的同(tong)時實(shi)現中(zhong)性有機(ji)(ji)物(wu)與鹽(yan)的分離(li)。在電(dian)滲析(xi)(xi)濃(nong)(nong)水(shui)側濃(nong)(nong)縮(suo)無機(ji)(ji)鹽(yan)，得到一(yi)股(gu)高鹽(yan)低c⑾u的濃(nong)(nong)水(shui)(TnS可(ke)以(yi)達到20Qg/L以(yi)上)，進入(ru)后(hou)續蒸發結(jie)晶(jing)系統，大幅降低結(jie)晶(jing)器(qi)母液量(liang)排放量(liang)﹔原水(shui)經(jing)過電(dian)滲析(xi)(xi)脫鹽(yan)之后(hou)，大部分Cα⑾被(bei)截留(liu)在淡水(shui)側從而得到一(yi)股(gu)...
采用高效的鹽濃(nong)縮電(dian)滲析(ED)技(ji)術(shu)對RO濃(nong)水(shui)(shui)再濃(nong)縮，將反滲透濃(nong)水(shui)(shui)提濃(nong)至(zhi)含鹽量達到120~200g/L再進入(ru)蒸(zheng)(zheng)發(fa)器，一般(ban)可以將蒸(zheng)(zheng)發(fa)水(shui)(shui)量縮減至(zhi)原來的1/10~1/3。ED有效地將REO濃(nong)水(shui)(shui)與蒸(zheng)(zheng)發(fa)工(gong)段相(xiang)銜(xian)接，整個(ge)廢(fei)水(shui)(shui)“零(ling)排(pai)放”工(gong)藝鏈的投資以及運行能耗(hao)得到了顯著(zhu)降低。更重要的是高效濃(nong)縮電(dian)滲析技(ji)術(shu)由于只濃(nong)縮電(dian)...
全國熱線電話(hua)：0571-8699-2383
手機掃一掃
