粒状活性炭厌氧生物再生初探  

Study on Anaerobic Bioregeneration of Granular Activated Carbon(GAC)

作　　者：李亚新[1] 陈文兵[1] 

机构地区：[1]太原工业大学环境工程系,山西矿业学院

出　　处：《重庆环境科学》1996年第2期15-20,共6页Chongqing Environmental Science

摘　　要：吸附有苯酚的粒状活性炭间歇厌氧生物再生试验结果表明，厌氧生物再生可以部分恢复活性炭活性。当活性炭苯酚吸附量为６．２４ｍｇ／ｇ时经７ｄ再生，酚值再生率为８１．６％；当活性炭苯酚吸附量为１３７ｍｇ／ｇ时，经１５５ｈ再生，酚值再生率为７４．５％，碘值再生率为５４．１％。Batch experiment of anaerobic bioregeneration of GAC absorbed with phenol indicated that activity of GAC can be partially regenerated. Specefic mass of phenol absorbed was6. 24mg/g and regeneration period was 7d, regeneration rate of phenol value absorbed was 81.6)%. Specific mass of phenol absorbed was 137 mg/g and regeneration period was 155 h, regeneration rate of phenol absorbed was 74.5% and regeneration rate of iodine value absorbed was 54.1% .

关 键 词：粒状活性炭 厌氧生物 再生 废水处理 苯酚 吸附 

分 类 号：X703[环境科学与工程—环境工程]