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- reflux ratio of sludge 污泥回流比
- A new method, fiction mixing method, for the calculation of minimum reflux ratio of multifeed binary distillation is presented. 对多进料二元体系精馏分离,介绍一种虚拟混合求算最小回流比的新方法。
- The paper presents a new iterative calculation method of minimum reflux ratio of multiple-side streams complex rectification for binary non-ideal system. 对二元非理想系多侧线精馏过程,介绍一种迭代计算最小回流比的解析方法,与其它方法相比,较为简单、直接、方便。
- A lower fraction of the readily-extractable EPS fraction in total EPS and a lower ratio of proteins/carbohydrates were responsible for the greater stability of sludge. EPS显著影响污泥稳定性,一般易提取EPS部分的相对含量越小,污泥稳定性越好;
- The average removal rate of COD, NH_4~+-N, TN, PO_4~(3-) was respectively 90.7%, 79.7%, 70.2% , 87%, when HRT was 12.8h, SRT was 25d, reflux ratio of nitrification was 3. With this condition, the effect of denitrifying dephosphatation was well. 以HRT为12.;8h;SRT为25d;硝化液回流比为3:1为运行工况。 污泥负荷率约为0
- Through optimizing and adjusting the operating reflux ratio of distillation column during production process pickled benzol refining,the processing quantity of light benzol was break through. 介绍了焦化行业在酸洗苯精制生产工艺过程中不断优化、调整纯苯塔的操作回流比,使轻苯加工量实现了新突破的实践。
- Absorption temperature, exchanger efficiency, generation temperature, condensation temperature can affect system's COP , the reflux ratio of evaporator, gas-emission scope and exergetic efficiency. 发现吸收温度、换热器效率、发生温度、冷凝温度对系统性能系数、蒸发器回流比、放气范围、灯用效率有一定影响.
- The effects of different conditions on quinoline's purity were investigated by changing the quality ratio of fraction to ethanediol and reflux ratio in the azeotropic distillation experiments. 在共沸精馏中,通过改变馏分与共沸剂的质量比和回流比,考察了不同条件对喹啉纯度的影响。
- The volume load ratio, sludge ratio and ratio of quantity of gas production of sludge per unit of IANS and ANS were about 2. This proved that biodegrability of IANSsystem was higher than that of ANS system. 二者的容积负荷之比、污泥负荷之比及单位污泥产气量之比均为2左右,说明IANS系统的降解能力显著高于ANS系统;
- Study on Sludge Reflux Ratio of Commutative Multi-influent Activated Sludge Process with Five Tanks 多点交替进水五箱一体式工艺污泥回流比研究
- Optimization of Reflux Ratio of Distilling Process 精馏塔最小回流比的优化
- Usually neglect of sludge regulation. 污泥监管被普遍忽略。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The effects of pressure at high pressure zone on the system's COP ,the reflux ratio of evaporator, the mass flow rate into absorber, concentration of refluxed liquid and exergetic efficiency have been analyzed. 研究了高压区压力对蒸发器回流比、进入吸收器工质量、回流液浓度、系统性能系数、灯用效率的影响规律.
- There is a lot of sludge in pedosphere of Tianjin Area. 天津地区表土层中广泛分布着较厚的淤泥类土。
- The performance of the CMASPFT in biological removals of nitrogen and phosphorus was studied under 3 sludge reflux ratio(SRR). 介绍了多点交替进水五箱一体式工艺的流程与特点,研究了不同污泥回流比下反应器对氮、磷的去除效果。
- Determining of the smallest reflux ratio of distillation operation 谈精馏操作最小回流比的确定
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。