tubular reactor

The kinetics of the dimethyl ether ( DME) synthesis from syngas containing N2 over a bifunctional catalyst of methanol synthesis catalyst and methanol dehydration catalyst have been investigated under 3-7 MPa and 220-260C, the reactor was a tubular flow integral reactor.

研究了由商业甲醇合成催化剂和改性分子筛脱水催化剂混合组成的双功能催化剂上含氮合成气一步法制取二甲醚的本征动力学。实验是在3-7Mpa、220-260℃条件下进行的。

If we controlled the rotational speed and feed rate well of the homemade tubular reactor, product discharge was in good condition, and the yield was78%.

自制管式反应器控制转速和加料速度，产品出料情况良好，且收率达到74.5%。

A coking model for the pyrolysis of gas oil to olefins in tubular reactor

轻柴油蒸汽裂解制烯烃反应管结焦模型的研究

The kinetics of homogeneous phase dodecyl alcohol ethoxylation for alcohol ether synthesis has been studied in the presence of KOH catalyst with a continuous tubular reactor. A simplified kinetic model and the reaction rate constant were obtained.

利用连续管式反应器对以KOH为催化剂的均液相月桂醇乙氧基化反应合成醇醚的动力学进行了研究，获得了其简化的动力学模型和反应速度常数k。

A element model of large combined tubular reactor with complicate structure and loads was built up.

对结构和受载都非常复杂的某大型组合管式反应塔建立了有限元模型.

Research on residual stress attenuation rule of the LDPE tubular reactor under alternating load

聚乙烯自增强超高压反应器交变载荷条件下残余应力衰减规律的研究

The existing problems of shell side structure for domestic current tubular fixed bed reactor are discussed and evaluated. The improvement of shell side structure by adopting outside flow deflector type inlet and outlet structure and adopting baffle rod to support reaction tube are proposed.

探讨和评介了国内现行列管式固定床反应器的壳程结构存在的问题，提出壳程采用外导流筒式进、出口结构和采用折流杆支撑反应管的结构改进措施。

Hundreds of experiments were carried out on aniline diazotization in tubular reactor to study the influence of all factors on conversion, and the influence of feeding temperature was analyzed specially.

本文对管式反应器中进行的苯胺重氮化反应进行了数百次试验，研究了各因素对苯胺重氮化反应转化率的影响，并着重分析了进料温度因素的影响。

The research progress of four kinds of continuous emulsion polymerization reactors: continuous stirred tank reactor, continuous loop tubular reactor, pulsed packed column and Couette-Taylor vortex flow reactor were reviewed with 14 references.

介绍了4种主要连续乳液聚合反应器的研究新进展，包括连续搅拌釜式反应器、连续环管式反应器、脉冲填料塔式反应器及库爱特-泰勒旋流式反应器。

Removal of trace CO_2 from high concentration CO was examined by using flowing system tubular reactor and gas chromatography analysis. The most excellent remover was chosen, and its life and influences of some factors on it were affirmed.

采用流动体系、管式反应器、气相色谱分析法对高浓度CO气体中微量CO2气体的脱除进行了考察，筛选出了最佳脱除剂并肯定了它的寿命及各种因素的影响。

Safety Analysis of In-service Tubular Reactor in High Pressure Polyethylene Plant

在役高压聚乙烯管式反应器的安全性研究

Progress on NDE Technology and Fault Mechanism of Ultra-high Pressure Tubular Reactor

超高压管式反应器无损检测技术研究进展

In this experiment, castor oil was pyrolyzed in a stainless steel tubular reactor packed with catalyst.

本实验以蓖麻油为原料,位其在一装有催化剂的不锈钢反应器中进行裂解.

A model for styrene thermal polymerization process in tubular reactor has been developed starting from basic transport equation without adjustable parameters.

建立了管式层流反应器中苯乙烯本体热聚合过程的模型。

During the study, MVE was prepared by splitting dimethylacetal ( CH3CH ( OCH3) 2) in the gaseous phase. The reaction proceeded in a continuous tubular reactor packed with solid acid catalyst. The solid acid catalyst containing calcium phosphate was prepared.

今研究了通过气相裂解乙醛缩二甲醇（CH3CH（OCH3）2）制备MVE的工艺，反应使用连续式管式反应器，催化剂为含磷酸钙的固体酸性催化剂。

It is widely applied that large fixed tube type tubular reactor and large tube type heat exchanger are in industry.

大型列管式固定床反应器和大型列管式换热器在工业中广泛应用。

A New Method for Controlling Optimum Temperature Profile in Tubular Reactor

管式反应器最佳反应温度分布的控制方法

The catalytic test of methanol synthesis for straw syngas was carried out in a tubular-flow integral and isothermal reactor.

以直流流动等温积分反应器为实验装置，对秸秆气催化合成燃料甲醇技术进行实验研究。

Study on the Damage Problem of the Super-high Pressure Tubular Reactor in Safety Engineering Tele-operated TIG welding robot for hyperbaric underwater pipeline repair welding

超高压管式反应器安全工程中损伤问题的研究遥操作干式高压海底管道维修焊接机器人系统