查询词典 sparged

The results and the correlations are of particular relevance to the design and operation of hot sparged three-phase reactors.

本文结果及通气功率、气含率关联式对于工业热态通气三相搅拌反应器设计和操作具有一定的参考价值。

The solution was then sparged with nitrogen to remove any residual benzene or any chlorine formed in the oxidation step.

然后用氮喷射溶液，除去任何残留的苯和在氧化时生成的氯。

The effects of CO〓 concentration in the sparged air on the growth and thymosin α1 expression of the transgenic Synechococcus sp. PCC7942 were investigated in a 1. 5 L air-lift PBR.

在1.5L气升式光生物反应器中，研究了通入含不同浓度CO〓的空气对藻细胞生长及Tα1表达的影响。

Compare with conventional two-stage settling process, air sparged hydrocyclone has many advantages, such as high oil removal effi-ciency, short settle time; it has a good application prospect.

在过滤技术方面，针对亲油性滤料存在的再生性差、易污染等问题，开展了亲水性纤维球过滤三元复合驱采出污水研究。

Based on the values of maximum specific growth rate, biomass and viable cells count in different cultural conditions, the optimal growth condition was regarded as follows: Glucose level of the medium was 80 g/L ~100 g/L; The pH was kept constant at 5.9 with aqua ammonia and anaerobic condition was kept by sparged with nitrogen periodically; The temperature was set at 37°C and cultured for

casei Zhang较适宜的高密度培养条件为：培养基葡萄糖浓度为80 g/L~100 g/L，以氨水为中和剂使pH保持5.9，采用间歇通氮气的方法保持环境厌氧，分批培养方式下37°C保温发酵10 h~12 h后，L。

Finally, the process experiment for treatment polymer flooding produced water was done in oilfield, the process parameters were determined, and the treatment ef-fects were evaluated. The experimental results indicated that air sparged hydrocyclone in-tegrated the hydrocyclone and floatation.

研究结果表明，气携式液-液水力旋流器可以发挥旋流与气浮的协同效应，与传统的两级沉降除油工艺相比，除油效率高，停留时间短，具有较好的推广应用前景。

In the high efficiency oil removal technology aspect, the theory study and application experiment of air sparged liquid-liquid hydrocyclone was carried out, enlightened by the air sparged solid-liquid hydrocyclone. Firstly, the strength and movement of dispersed phase was analyzed in theory, it was proved that the air bubble-oil drop polymer trend to move to the axes of hydrocyclone. Secondly, using CFD method, the characteristics of oil-air-water flow field were studied, including velocity distribution, pressure distribution, turbulent motion energy and its dissipation distribution. The characteristics and separation effect under different air injection methods were simulated. Thirdly, the separation ex-periment of air sparged liquid-liquid hydrocyclone was carried out at Lab. The major structure parameters of the hydrocyclone were optimized, the reasonable air injection method and performance parameters were determined through 4 groups of air injection experiments.

首先，对气携旋流场中分散相粒子的受力及运动进行了理论分析，证明了气泡与油滴形成的聚合体，更易于向轴心运动；其次，应用CFD方法，研究了油-气-水三相流场的速度分布、压力分布、湍动能及其耗散率分布特性，对不同注气方式的流场特性及分离效果进行了数值模拟；第三，开展了气携液-液旋流分离特性室内研究，优化了旋流器的主要结构参数，对四种注气方式的分离效率进行了对比，确定了合理的注气方式和操作参数；最后，在油田现场开展了处理聚驱采出污水工艺试验，确定了工艺运行参数，评价了处理效果。

Multiphase reaction engineering (530.2440);RPD;gas holdup;hot sparged;gas-liquid-solid three- phase system;stirred tank

多相流反应工程(530.2440)；通气功率；气含率；热态通气；气-液-固三相体系；搅拌槽

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。