说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 床反应器
1)  blanket reactor
床反应器
2)  suspended granular sludge bed reactor
悬浮床反应器
1.
Study of control and expand model for suspended granular sludge bed reactor;
厌氧悬浮床反应器的膨胀模型研究
3)  packed bed reactor
固定床反应器
1.
The retention time was measured in packed bed reactor for the resolution of N-acety-methionie,and the liquid flow was continuous stirred.
采用自制的固定床反应器连续拆分乙酰DL-蛋氨酸,根据对停留时间的测量,在反应器的液体流动为全混流、液体流速低于25 mL/h时,转化率接近100%。
2.
In this paper,the technological calculation of a packed bed reactor of the gasphase synthesis of vinyl acetate via the acetylene method is presented,and some factors af-fecting the operations of a reactor are discussed.
介绍了乙炔法气相合成醋酸乙烯固定床反应器的工艺计算,并对影响反应器正常运行的各种因素进行了讨论。
4)  fluidized bed reactor
流化床反应器
1.
Methane reforming with CO2 in the presence of oxygen was studied in a fluidized bed reactor.
在流化床反应器中进行甲烷临氧CO2重整制合成气反应。
2.
The W Fe MgO catalyst was prepared by calcination of the mixture of Mg(NO 3) 2·6H 2O, Fe(NO 3) 3·9H 2O, ammonium tungstate and citric acid at 823 K and used to prepare single walled carbon nanotubes (SWCNTs) in a fluidized bed reactor with 25%CH 4 H 2 or 25%CH 4 Ar gas mixture at 1?073 ~ 1?373 K.
采用“柠檬酸法”制备的W Fe MgO催化剂 ,在小型流化床反应器中分别以Ar和H2 为载气在 1 0 73~ 1 373K下催化甲烷分解制单壁碳纳米管 (SWCNTs) 。
5)  fixed bed reactor
固定床反应器
1.
Study on gas distributor in axial fixed bed reactor;
固定床反应器内气体预分布器研究
2.
Application of mathematic model in fixed bed reactor;
数学模型在固定床反应器中的应用
3.
Pre-esterification of China wood oil catalyzed by solid acid in fixed bed reactor was researched.
利用固定床反应器,以固体酸为催化剂催化桐油预酯化反应。
6)  bubble column reactor
鼓泡床反应器
1.
The flow behavior,axial liquid mixing and inter-phase mass transfer in bubble column reactor were reviewed.
总结了有关浆态鼓泡床反应器内流动、混合用气液传质特性的研究成果,详细地介绍了鼓泡床反应器内气含率、液速、液体轴向扩散系数、传质系数的测量方法,阐述了鼓泡床反应器性能的主要影响因素,如系统压力、温度、气体表观气速、液体性质及固含率等对流动、液相混合和传质特性的影响,并对鼓泡床反应器的应用前景进行了详述。
2.
Bubble size and velocities rising and descending were measured by dual-tip conductivity probe in a bubble column reactor,which operated with air and water.
5 m的鼓泡床反应器中,当表观气速(ug)为0。
补充资料:滴流床反应器
分子式:
CAS号:

性质:又称涓流床反应器,是固流床三相反应器之一。指在反应器中,气液成逆流或气液向下并流,液体以薄膜形式与气体接触的三相床反应器。液体流为非连续相由上而下流动。用于石油产品的加氢脱硫、脱氮、脱钒、脱金属和加氢裂化,丙烯水合和废水处理等过程。滴流床的优点是接触时间分布较窄,且可在进入反应区前脱除毒物。床内流动接近平推流可获得高转化率;荷液量低,可减少加氢脱硫时油品热裂解,缺点是低液流速率,液体与催化剂的比例较低,可能形成局部的温度与浓度梯度,甚至不完全润湿,影响反应效果;径向传热差,易于局部过热而导致失活;在催化剂颗粒较大、反应速率较快时,内扩散影响会导致有效系数低落;长期操作中,积炭、污垢等会使催化剂孔口堵塞,影响寿命。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条