查询词典 oxidation process

The results show that by providing wastewaters pH of about 3 and reaction time of 2 hours, the quantity of H2O2 of 40 mL/L, the concentration of ferrous iron is 0.4 g/L, the effluent of microelectrolysis goes into Biological contact oxidation process, in which DO, HRT and volume load are 4.5 mg/L, 10 hours and 1.0 kg CODCr/(m3·d) respectively, satisfying the first grade of the national standard.

结果表明，在废水pH值为3左右、反应时间2 h的前提下，双氧水投加量40 mL/L，二价铁离子质量浓度为0.4 g/L，再经过微电解处理后的出水进入接触氧化阶段。在溶解氧为4.5 mg/L左右，水力停留时间为10 h、容积负荷1.0 kg CODCr/（m3·d）左右的条件下，出水CODCr小于100 mg/L，可达到国家对丙烯腈废水处理要求的一级标准。

The manganese sulfate in the raffinate was recovered by alkaline oxidation process. Using ferrous sulfate as the catalyst, the conversion ratio of manganese dioxide was 84%, the content of manganese dioxide was 90%, which could reach the requirement of circle utilization.

萃余液中的硫酸锰采用碱式氧化法回收利用，以硫酸亚铁为催化剂，MnO_2的转化率可达84%，产品含量达到90%，可达到循环利用的要求。

The un-reacted-core shrinking model can be used to describe the oxidation process of titaniferous slag.

实验结果表明，高钛渣氧化动力学可用缩核模型来描述。

The wastewater containing epichlorohydrin is high toxic and hard to be biodegraded, which is not fit for biological treatment. The oxidation process of Fenton reagent was put forward.

环氧氯丙烷废水毒性强、生物降解性差，不适合用一般的生物方法处理，提出Fenton试剂氧化处理的方法。

The final state of 3d DAPS's lower-energy peak of La or Ce was identified as 3d〓4f〓, through observing the DAPS and ILS change of La and Ce during their oxidation process.

通过观察稀土元素La和Ce氧化过程中的电离损失谱和DAPS的变化，鉴定了La、Ce的3d DAPS低能峰的末态为3d〓4f〓。

Advanced Oxidation Process for wastewaters treatment is the reaction characterized by -OH radical oxidating and mineralizing all sorts of pollutants in aqueous solution.

水处理高级氧化技术其本质是利用羟基自由基氧化降解水相中的各种污染物的化学反应。

He thermal oxidation process of saturates and aromatics with different addition agents were studied by means of In-situ FTIR.

FOT通常利用试验后的沥青粘度变化来评价沥青的老化性能，红外光谱法可研究沥青老化前后官能团的变化。

Through performing all kinds of anti-corrosion and anti- abrasion experiments,the ways of surface oxidation process and anti-corrosion coat materials of air propeller are selected in this article according to self-protection property of the air propeller used on certain ship.

根据空气螺旋桨在某船上的自身防护特点，通过耐腐蚀、耐磨蚀等各种实验，对空气螺旋桨桨叶表面氧化处理工艺和表面防腐涂层材料进行了筛选。

Study on start-up of anaerobic ammonia oxidation process in UASB reactor has been conducted.

利用UASB反应器进行了厌氧氨氧化工艺的启动运行研究。

For the model system, the reaction time decreased from 24 h to 7 h at 50 ℃ by adding the surfactant of hexadecyltrimethyl ammonium bromide into the reaction systems, and the sulfur content was detected to be below 10×10^-6 after only oxidation process.

对于实际汽、柴油体系，通过添加表面活性剂，氧化过程中油水相比可从1：1降低为25：1，大大减少了氧化剂用量，且氧化后萃取的单级脱硫率大于50％，优于直接萃取过程的脱硫率。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。