气升
- gas lift
-
Air(初三适用)甘薯原料气升式生物反应器发酵生产单细胞蛋白
Single Cell Protein Production From Dried Sweet Potato Using Air Lift Bioreactors
-
气升式发酵罐生产核酸酶P1发酵过程的动力学
Study on kinetics of nuclease P_1 fermentation in airlift tower loop reactor
-
气升式反应器(AirliftLoopReactor)是用于气-液或气-液-固相过程的接触性反应装置。
Airlift Loop Reactor ( ALR ) is used for gas-liquid or gas-liquid-solid reaction .
-
环隙气升式生物反应器三维CFD建模与仿真
CFD Modeling and Simulation of an Annulus Sparged Air-lift Bioreactor
-
气升式反应器结构参数优化设计CFD仿真研究
CFD simulations for structural parameter design of airlift bioreactors
-
内置蜂窝陶瓷的气升式内循环生物反应器I.水力学特征及其影响因素
An Internal Airlift Loop Bioreactor Installed with a Ceramic Honeycomb Support I.Its Hydraulics and Influencing Factors
-
观察发现,气升循环式PN工艺具有很好的运行稳定性。
It was found that the PN process in air-lift circulation reactor was of high stability .
-
Vero细胞在气升式反应器中的微载体培养
Vero Cell Culture on Microcarriers in a Designed Air-lift Bioreactor
-
气升式吸附塔在CGA工艺中的应用
Application of air lift adsorption tower in Coal Gold Agglomeration ( CGA ) Process
-
气升式环流反应器液相流场的研究应用PIV技术测量幂律流体在环空管道内的流场
PIV Measurements on Liquid Flow in An Airlift Loop Reactor Determination of power-law flow field in annulus line with PIV technology
-
气升式生物反应器(Airlift/ff)培养条件下,硫磺菌红色变种和原变种培养体系的pH值均连续下降,最终都降至22左右。
When the two strains were cultured in bioreactor ( Airlift / ff ), pH values of the two culture systems decreased continuously to 2.2 or so in the end . Active metabolites responsible for lethal effect were extracellular .
-
为了确定最初发酵条件,试验先用两个2L气升式反应器以6.3%食用酒精、4%黄浆水和水的混合物为发酵培养基在温度30°C条件下半连续发酵,充满系数0.77。
First , semi-continuous fermentation was trialed , temperature at 30 ° C with edible alcohol 6.3 % , yellow serofluid 4 % and water as fermentation medium , the coefficient of fullness 0.77 .
-
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 .
-
气升式环流生物反应器(ALR)在生物废水处理方面已显示出是最有前途的装置之一。
Air loop biological reactor ( ALR ) has demonstrated its advantage so as to be one kind of the equipment which has greatest prospects .
-
研制了一种固定化细胞气升式内循环生物反应器,在处理含糖废水的同时生产单细胞蛋白(SCP)。
A new kind of bioreactor with cells immobilized onto ceramic honeycomb support was developed , and it was used to treat wastewater with sacchariferous and produce SCP at the same time .
-
本论文以化纤废水为原料,研究了工作容积为25L气升环流反应器对生化处理化纤废水的影响,并对该系统的最优工艺条件做了探讨。
In this paper , a 25L airlift loop reactor was applied to treat chemical fiber wastewater .
-
在全容积16L的环隙气升式反应器内,进行了高浓度山梨糖流加发酵过程的研究。
Experimental studies were carried out on the fed-batch fermentation process of sorbose in a16L airlift reactor .
-
证明用50L气升式发酵罐发酵生产生物肥工业化是可行的。
It is showed that the industrialization of biological fertilizer fermentation based on airlift fermentor with static mixer is feasible .
-
利用带有蜂窝陶瓷的气升式内循环(IAL-CHS)生物反应器处理模拟啤酒废水。
Internal airlift loop-ceramic honeycomb support ( IAL-CHS ) bioreactor was applied for treatment of simulated brewery wastewater .
-
结果表明:用气升式生物反应器培养细胞效果最佳,起始培养的细胞密度可达l×10~5细胞/ml,细胞存活率达85%。
The results showed that the highest ratio of live cells could reach as high as 85 % when cells cultured with 1 × 105 cells / nil of initial density .
-
在气升式内环流反应器中考察了微量醇类物质(乙醇、叔丁醇、季戊四醇)及电解质(CaCl2)对氧的液相体积传质系数和气含率的影响。
A study focusing on the liquid-side volumetric mass transfer coefficient and gas holdups in aqueous solutions of alcohols ( ethanol , tertiary butanol , pentaerythritol ) or electrolyte ( CaCl_2 ) was carried out in an internal airlift loop reactor .
-
基于气升式内循环反应器原理,对一体式膜-生物反应器结构进行了优化设计,构建了处理量为15.6m3/d的中试装置。
A pilot-scale submerged membrane bioreactor with treating capacity of 15.6m3/d was developed on the basis of its structural optimization design according to the principle of air-lift internal-loop reactor .
-
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 .
-
并最终确定了气升式发酵体系下的工艺参数:pH6.0、通气量1:1.7、发酵温度28℃,在此条件下γ-亚麻酸最终含量达到15%-18%。
The control parameters in the airlift bioreactor were obtained : pH 6 . 0 , aerate-rate 1:1 . 7 , temperature 28 ℃ . Under this condition , the GLA content reached 15 % - 18 % .
-
针对受污染的城市地表水,采用新型蜂窝陶瓷载体气升式内循环反应器(IAL-CHS)对其中的氨氮去除进行研究。结果表明,该生物膜反应器能有效地去除地表水中的氨氮。
Internal airlift loop with cells immobilized onto ceramic honeycomb support ( IAL-CHS ) reactor was used for ammonia nitrogen removal aiming at polluted urban surface water , and results showed that ammonia nitrogen in the water could be removed effectively .
-
根据动量平衡原理建立了多管气升式环流反应器(MALR)中液体速度的理论关系式,给出了流动阻力系数的计算方法;
A correlation of liquid circulation rate in a multi-tube air-lift loop reactor ( MALR ) was established on the basis of the momentum balance , in which a new method for the determination of the overall frictional-loss coefficient in air-water system was developed .
-
多室气升式环流反应器的轴向分散及混合特性
Axial Dispersion and Mixing Behavior of a Multi-Compartment Airlift Loop Reactor
-
气升式内循环反应器短程硝化控制策略的研究
Research on control strategy of internal-loop airlift reactor for shortcut nitrification
-
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
-
超声气升式反应器中合成环氧环己烷的研究
Epoxidation of Cyclohexene with Molecular Oxygen in Ultrasound Airlift Loop Reactor