文章來源:中國中煤能源集團公司 發(fa)布時間:2017-04-01
近日,中煤集團所屬鄂爾多斯能源化(hua)(hua)(hua)(hua)(hua)工(gong)(gong)公(gong)司(si)《煤化(hua)(hua)(hua)(hua)(hua)工(gong)(gong)廢水(shui)處理及(ji)“零”排放系統(tong)(tong)開發與(yu)應用(yong)(yong)(yong)研究(jiu)項目》順利(li)通過(guo)由中國(guo)煤炭工(gong)(gong)業協(xie)會組織的(de)(de)專家(jia)鑒定會。專家(jia)組一致認(ren)為,該公(gong)司(si)煤化(hua)(hua)(hua)(hua)(hua)工(gong)(gong)廢水(shui)系統(tong)(tong)零排放技術(shu)成功應用(yong)(yong)(yong)于碎煤加壓氣化(hua)(hua)(hua)(hua)(hua)的(de)(de)復(fu)雜煤化(hua)(hua)(hua)(hua)(hua)工(gong)(gong)廢水(shui)處理系統(tong)(tong)中并實現(xian)長周期連續穩(wen)定運行,廢水(shui)回用(yong)(yong)(yong)率達(da)98%,噸(dun)尿素(su)耗水(shui)降至3.8噸(dun),不到同行業單耗的(de)(de)一半,每(mei)年(nian)可(ke)回收(shou)利(li)用(yong)(yong)(yong)廢水(shui)470萬(wan)(wan)噸(dun),按(an)照每(mei)噸(dun)水(shui)10元(yuan)價格計算,通過(guo)廢水(shui)回收(shou)利(li)用(yong)(yong)(yong)每(mei)年(nian)可(ke)節約500萬(wan)(wan)元(yuan)左右,真(zhen)正實現(xian)了廢水(shui)減量化(hua)(hua)(hua)(hua)(hua)與(yu)資源化(hua)(hua)(hua)(hua)(hua),最大限度利(li)用(yong)(yong)(yong)了水(shui)資源,對水(shui)資源匱乏地區發展煤化(hua)(hua)(hua)(hua)(hua)工(gong)(gong)具有示范和推(tui)廣(guang)意義。