循环气

合成氨生产过程中，需对循环气进、出口氨含量进行控制，借以判断H2和N2转化为NH3的情况。

In the production of ammonia , it is necessary to control the ammonia content in the recycle gas at the inlet and outlet , so as to judge the conversion to NH3 of H2 and N2 .

再生循环气空冷器防腐分析

Analysis of Anti-corrosion about Generative Recycle Gas Air Cooler

HDPE循环气冷却器改造前后换热效能比较

Heat transfer effect comparison of the HDPE recycle gas cooler before and after the reform

为研究RH真空脱气过程中的流动行为，建立了描述气泡驱动下的RH循环气-液两相流动的数学模型。

A two-phase flow mathematic model was proposed to investigate the behavior of the Ruhrstahl Heraeus ( RH ) Degassing treatment driven by gas bubbles .

由于PP装置系统活化剂遇空气可自行燃烧，导致F301循环气过滤器在每次更换滤袋时丙稀+PP过滤材料随之燃烧，危害很大。

As the activating agent of the PP equipment can blaze up by itself when it meets air , leading to the combustion of propylene & PP filter materials when changing the filter bags every time .

通过对鼓泡塔式（BC）和内循环气升式（AL）生物流化床反应器水力停留时间分布的研究，发现用组合模型可以描述这两种生物反应器的停留时间分布。

The resident time distribution ( RTD ) of bubble column bioreactor ( BC ) and airlift loop bioreactor ( AL ) could be described in combinated model according to the studies on the hydraulics of BC and AL .

自行设计研制了7L，9L及25L内循环气升式生物反应器，并应用于甘草细胞的放大培养研究。

Draught tube airlift bioreactors designed for plant cell suspension cultures were constructed and tested for Glycyrrhiza uralensis cell culture . The bioreactors had total volumes of 7L , 9L and 25L , with working volumes of 4.5L , 6L and 20L , respectively .

分段式内循环气升反应器的实验研究

Research on internal - loop airlift bioreactor with divided draft tube

内循环气升式反应器内流体力学行为与传质性能的研究

Study on Hydrodynamics and Mass Transfer in an Inner-loop Airlift Reactor

内循环气升式生物反应器培养甘草细胞

Large scale culture Glycyrrhiza uralensis Fisch cells in draught tube airlift bioreactors

用循环气组成指导重整装置的水氯调整

Guide of Chloride-and-Water Adjustment in Reformer by Recycle Gaseous Composition

内循环气升式反应器冷模特性的研究

Research on the Fermentation of Inner - circumfluent Air - lift Reactor

内循环气升式反应器液体循环速度理论预测

Theoretical Prediction of Liquid Circulation Velocity in inter - Loop Airlift Reactors

鼓泡塔和内循环气升式生物反应器混合特性比较

Mixing Characteristic of Bubble Column and Airlift Loop Bioreactor

带内件外循环气升式生物反应器氧传递的研究

Study on Oxygen Transfer in an External loop Airlift Bioreactor with Inner Devices

内循环气升式反应器的传质特性及优化

Mass Transfer Performance and Optimization of Internal-Loop Airlift Reactor

循环气相酯化酯交换水蒸汽蒸馏法制备生物柴油的研究

A Study of Application of Circulating Gas-Phase Esterification-Transesterification-Water Vapour Distillation in Producing Biodiesel

闭路循环气冷反应堆反应堆一次冷却系统

Closed cycle gas cooled reactor primary reactor coolant system

气相色谱法快速测定乙二醇循环气中微量乙醛

The rapid determination of trace acetaldehyde in glycol circulating gas by gas chromatography

鼓泡塔与内循环气升式反应器内气&液两相流的数值模拟

Simulations of Gas-Liquid Flow in a Bubble Column and an Internal Airlift Loop Reactor

循环气过滤器与丙稀+PP材料滤袋性能比较

Performance Comparison between Circular Gas Filter and Filtration Bag of Propylene + PP Materials

在内循环气升式间歇反应器对好氧颗粒污泥颗粒化过程进行了研究，从污泥负荷率和碳源特性分析了好氧颗粒污泥的稳定性。

The influencing factors on stability of aerobic granules were studied in sequencing batch airlift reactors .

闭路循环气冷反应堆

Closed cycle gas cooled reactor

外循环气升式发酵罐体积溶氧系数及其应用于柠檬酸发酵的研究

Study on Volumetric Oxygen Transfer Coefficient of External Air-Lift Fermenter and Its Application in Citric Acid Fermentation

外循环气升式生物反应器气含率及其用于井冈霉素发酵的研究

Experimental studies on gas holdup in an external loop airlift bioreactor and its application to jinggangmycin fermentation

外循环气升式反应器中光合细菌处理味精废水的研究气升式环流反应器的流体动力学模型

Study on the Treatment of Monosodium Glutamate Processing Wastewater in an External Air Lift Reactor Hydrodynamics in an Air - Lift Loop Reactor

测定和分析了高粘度非牛顿流体在具有静态混合器或机械搅拌的内循环气升式反应器的流体力学性能。

Fluiddynamic characteristics of airlift loop reactor ( ALR ) equipped with static mixer or mechanical impeller for high viscous non Newtonian fluids is investigated and analyzed .

根据爆炸形态与波形的不同，提出了对加氢裂化循环气爆炸形态科学区划的新理念；

From the different kinds of explosive morphology and its pressure waveforms , a new idea on compartmentalization of explosive morphology for the hydrocracking hydrogenation recycle gas was introduced .

实验结果表明，循环气相酯化可在很短的时间内将原料的酸值降到酯交换对原料酸值的要求，通过水蒸汽蒸馏可使生物柴油纯度达到99.5%以上。

The result indicates that the acid value of material quickly fall to reach the requirement of transesterification by circulating gas-phase esterification . The degree of biodiesel exceeds 99.5 % .

介绍采用近似计算方法来计算合成塔循环气氢氮比的分析方法，并将其分析结果与气相色谱仪分析方法相比较，表明该分析方法是可行的。

Analysis of ratio of hydrogen to nitrogen in synthetic cyclic gas by approximate calculation was introduced and compared with gas chromatography . Results showed that the improved analysis was feasible .