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· 238 ·                                 环境工程技术学报                                         第 13 卷





















                                        图 10    连续进水过  程  CO 去除率和陶瓷膜阻力变化
                                                            D
                         Fig.10    COD removal rate and ceramic membrane resistance change in continuous influent process

            离子水的简单反冲洗对膜污染恢复效果明显,这可                                  advanced  treatment  via  catalytic  ozonation  with  an  Fe-based
            能是由    于  α-Fe O 的低吸附性和陶瓷膜表面的疏水                         catalyst[J]. Chemosphere,2018,195:336-343.
                           3
                         2
            特性  [33-34] 。                                     [  4  ]   MECHA  A  C,  CHOLLOM  M  N.  Photocatalytic  ozonation  of
                                                                    wastewater:  a  review[J].  Environmental  Chemistry  Letters,
             3 结论                                                   2020,18(5):1491-1507.
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                (1)α-Fe O 催化臭氧氧化含酚废水间歇试验表                           properties of supported metal oxides for benzene oxidation using
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            明,反   应  30 mi 时达到最    大  CO 去除率(97.88%)。               ozone[J].  Catalysis  Science  &  Technology,2015 ,5 (6 ) :3147-
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                         n
            催化反应过程产生的·O 是苯酚废水高降解效率的                                 3158.
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                                                              [  6  ]   任越中, 张嘉雯, 魏健, 等.铈负载改性天然沸石催化臭氧氧化
            主要原因。
                                                                    水中青霉素G[J]. 环境工程技术学报,2019,9(1):28-35.
                (2)陶瓷膜过     滤  α-Fe O 间歇试验表明,操作压
                                     3
                                   2                                REN  Y  Z,  ZHANG  J  W,  WEI  J,  et  al.  Catalytic  ozonation  of
            力保持    在  30 kP 达到最佳工况,可以保证废水较高                         penicillin  G  in  aqueous  phase  using  modified  natural  zeolite
                          a
            降解率的同时,弱化膜表面上的浓差极化和污垢沉                                  supported  cerium[J].  Journal  of  Environmental  Engineering
            积的影响,保证废水处理效率。陶瓷膜在反应结束                                  Technology,2019,9(1):28-35.
            时表现为中间堵塞和滤饼堵塞模型,可通过反冲洗                            [  7  ]   付丽亚, 吴昌永, 周鉴, 等.3种一体式臭氧-BAF工艺对石化废
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            来有效恢复通量。
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                (3)α-Fe O 催化臭氧氧化耦合陶瓷膜连续试验
                          3
                       2                                            FU L Y, WU C Y, ZHOU J, et al. Comparison study of organics
            表明,操作压力为          30 kPa,运行   6  个周期后,出水                removal characteristics by three kinds of integrated ozone-BAF
            CO 去除率保持        在  85 %  以上,出水通量为初始通量                   processes  treating  biochemical  effluent  of  petrochemical
               D
            的  92.7%。反应过程中陶瓷膜总阻力缓慢上升,可逆                             wastewater[J].   Journal   of   Environmental   Engineering
                                                                    Technology,2021,11(1):135-143.
            阻力有向不可逆阻力转化的趋势,但不可逆阻力未
                                                              [  8  ]   李亚男, 谭煜, 吴昌永, 等.臭氧催化氧化在石化废水深度处理
            出现明显增长,反应体系稳定运行。
                                                                    应用中的若干问题[J]. 环境工程技术学报,2019,9(3):275-
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