化工技术与开发
化工技術與開髮
화공기술여개발
Technology & Development of Chemical Industry
2015年
9期
50-53
,共4页
秦传高%崔瑞宇%高迎明%乔新平
秦傳高%崔瑞宇%高迎明%喬新平
진전고%최서우%고영명%교신평
复合金属氧化物%催化湿式氧化法%苯酚废水
複閤金屬氧化物%催化濕式氧化法%苯酚廢水
복합금속양화물%최화습식양화법%분분폐수
composite metal oxide%wet catalytic oxidation%pheno wastewater
采用共沉淀法制取Cu-Mn-Fe复合金属氧化物，考察其催化湿式氧化苯酚废水的活性，并确定最佳工艺条件。结果表明，在催化剂用量为0.7g·L-1，30%过氧化氢用量为50mL·L-1，反应时间2h，反应温度55℃的条件下，苯酚废水的COD去除率最高可达71.9%。
採用共沉澱法製取Cu-Mn-Fe複閤金屬氧化物，攷察其催化濕式氧化苯酚廢水的活性，併確定最佳工藝條件。結果錶明，在催化劑用量為0.7g·L-1，30%過氧化氫用量為50mL·L-1，反應時間2h，反應溫度55℃的條件下，苯酚廢水的COD去除率最高可達71.9%。
채용공침정법제취Cu-Mn-Fe복합금속양화물，고찰기최화습식양화분분폐수적활성，병학정최가공예조건。결과표명，재최화제용량위0.7g·L-1，30%과양화경용량위50mL·L-1，반응시간2h，반응온도55℃적조건하，분분폐수적COD거제솔최고가체71.9%。
The Cu-Mn-Fe composite oxide catalysts were synthesized by co-precipitation method. The activity of the catalysts in wet catalytic oxidation of phenol wastewater were investigated and the optimum conditions were determined. The results showed that the optimum preparation conditions were as followed: the amount of catalyst addition was 0.7g/L, the amount of 30%H2O2addition was 50 mL/L, the treatment temperature was 55℃ and the treatment time was 2h. The highest removal rate of COD of phenol wastewater was 71.9%.
