ozonation

Tertiary treatment of biologically treated pulp and paper wastewater by combined coagulation-ozonation process

造纸中段废水的混凝&臭氧氧化深度处理研究

This paper focusing on COD removal kinetics of Tobias acid solution ozonation in a bubble reactor.

研究了臭氧氧化条件下,吐氏酸水溶液在鼓泡反应器内的COD去除动力学.

Organic pollutants could be effectively degraded in a short time by ozonation, Fenton or ferrate oxidation under normal conditions, the pH of wastewater. oxidant dosage, initial concentration of contaminant and chemical structure had high influence on the effectiveness of oxidation process.

Fenton、臭氧、高铁酸钾氧化工艺能够在常规条件下实现有机污染物的快速氧化降解，废水pH、氧化剂投加量、污染物初始浓度及结构性质对氧化过程具有重要影响。

However, it was found that the coexistence of TiO2 and H2O2 could not improve the efficiency of ozonation of acetic acid, indicating that different titanium phases of Lewis acids containing titanium might play an important role in this system.

然而研究发现，TiO2与H2O2共存并不能提高臭氧化降解乙酸的效率，表明含钛Lewis acids中钛的不同物相会对该体系产生重要的影响。

The concentration of nitrate and sulfate ion had no remarkable effect on ozonation alone, but the removal rate of other two processes decreased with the increase of the concentration of nitrate and sulfate ion.

硝酸根和硫酸根离子浓度对单独臭氧氧化降解水中硝基苯无明显影响，另2种氧化工艺对硝基苯的分解效率随着硝酸根和硫酸根离子浓度的增加而降低。

Heterogeneous Catalytic Ozonation Process for Treatment of Wastewater from 1-naphthol Production

多相催化臭氧氧化法处理甲萘酚废水自制酚类抗氧剂对糠醛的抗氧化性能

The basic groups in activated carbon surface and the weak alkaline of metal oxides in Cu/ AC and Ni/ AC aroused the final pH values in catalytic ozonation slightly higher than that of ozonation.

活性炭表面的碱性基团和弱碱性的金属氧化物使得催化臭氧化反应最终pH值比臭氧氧化略高。

The results show that ozonation improves the bioavailability of acenaphthene.

臭氧氧化改善了苊的可生化性.

The results showed that the coexistence of honeycomb-like ceramic containing titanium and hydrogen peroxide were the necessary conditions for effective degradation of acetic acid by ozonation.

结果表明，含钛蜂窝陶瓷和过氧化氢共存是臭氧化降解乙酸的必要条件，含钛蜂窝陶瓷的加入量和过氧化氢的浓度越大乙酸的降解效果越好。

Pilot plant study on advanced treatment of Luanhe River water by ozonation activated carbon process

臭氧&活性炭深度处理滦河水的试验研究

The ozonation characteristics and kinetics of secondary effluent from WWTP were studied.

研究了城市污水厂二级处理出水的臭氧氧化特性及其动力学规律.

Mixed ozonation has higher degree of oxidation than ozonation by ozone alone.

混合氧化方式下的氧化程度高于单独臭氧分子氧化.

Some byproducts produced in ozonation process such as biologically assimilable organic carbon ( AOC), bromate and formaldehyde, etc. will affect the safety of drinking water.

臭氧氧化过程中产生的一些副产物[如生物可同化有机碳（AOC）、溴酸盐和甲醛等]会影响供水水质安全性。

Study on the Mechanism of Phenols Removal from Pulp and Paper Wastewater Catalyzed by Horseradish Peroxidase Tertiary treatment of biologically treated pulp and paper wastewater by combined coagulation-ozonation process

酚类化合物酶处理反应机理初探造纸中段废水的混凝&臭氧氧化深度处理研究

The results of this study showed that ozonation could be used to reduce the excessive sludge yielded in a Sequence Batch Reactor ( SBR) system.

本研究的结果表明，臭氧可以用于减少序批式生物反应器（SBR）系统产生的剩余污泥量。

Currently anisaldehyde products mostly prepared by chemical, has serious drawbacks. The newly developed electro-oxidation process and ozonation process, although in environmental issues has been greatly improved, but harsh reaction conditions, equipment for high, industrial difficulties.

目前茴香醛产品主要是通过化学法制备，存在严重弊端，新开发的电氧化工艺和臭氧化工艺，虽在环境问题上得到了极大改善，但反应条件苛刻、设备要求高，工业化困难。

Ozonation is also relatively effective in the process. With the reacting time is 2 hours and concentration of ozone is 13.1g/ h, the final reduction of COD is 28.3%.

臭氧氧化对柠檬黄废水也有一定的处理效果，在臭氧浓度为13.1g/h，反应时间为2小时的情况下，废水COD的最终去除率为28.3%。

The formation of ozonation by-products was connected with the concentration of bromine ions, the kinds and concentrations of the organics in the water, pH value, the dosage of ozone, temperature, and alkalinity.

副产物的形成与溴离子浓度、水中有机物种类和浓度、pH值、臭氧投加量、温度和碱度等因素有关。

An investigation of the combined process of catalytic ozonation and biological activated carbon for the removal of DBPs precursors was conducted.

研究了臭氧催化氧化与生物活性炭联用技术对氯化消毒副产物（DBPs）的控制效能。

Study on catalytic ozonation of dimethyl phthalate over cerium/ activated carbon catalyst

活性炭负载铈催化臭氧氧化水中邻苯二甲酸二甲酯研究

The cerium doping Ru/ Al_2O_3 catalytic ozonation degradation of dimethyl phthalate

铈掺杂Ru/Al2O3催化臭氧氧化降解邻苯二甲酸二甲酯

Succinic acid was used as target during ozonation of chlorophenol, whose concentration measured by ion chromatography.

使用丁二酸作为目标化合物,在臭氧氧化氯酚的过程中, 利用离子色谱检测水样中丁二酸的浓度变化情况.

Effect background constituents on the catalytic ozonation of nitrobenzene was investigated.

考察了水中本底成分对催化臭氧化分解水中微量硝基苯的影响规律.

The MTBE and its ozonation intermediates were analyzed by gas chromatography/ hydrogen flame ionization detector ( GC/ FID). With the retention time of GC, it was identified that oxidative intermediates of MTBE perhaps were tert-butyl alcohol, tert-butyl formate, acetone, etc.

采用GC/FID检测MTBE及其氧化产物，以GC保留时间确定臭氧氧化MTBE的可能中间产物为叔丁醇、叔丁基甲酯及丙酮等。

Effect of Ozonation Process on BEAC Filter Stability Operation

臭氧对BEAC工艺稳定运行的影响研究

These results indicate that initiation reaction is not a plenary condition for enhancing degradation efficiency of ozonation.

并不是臭氧化降解效率提高的充分条件。

Removal of Chloroacetic Acid in Water by Catalytic Ozonation

催化臭氧化去除水中氯乙酸的研究

Removal of Precursors of DBPs by Combined Process of Catalytic Ozonation and BAC

臭氧催化氧化与BAC联用控制氯化消毒副产物

Research on Water Quality Characteristics and Catalytic Ozonation Treatment of Landfill Leachate During Anaphase

垃圾填埋后期渗滤液的水质特征及其催化臭氧化处理研究

The results show that high concentration NO-2-N in water can consume ozone dosage by 40% and reduce the removal rate of THMs precursor and the enhanced degree of biological degradation ability of water after ozonation.

结果表明，水中较高浓度的NO-2-N可消耗臭氧投加量的40%左右，并降低了臭氧对THMs前体物的去除率，也影响其提高水中可生物降解有机物浓度的能力；