关闭×
化学工业与工程
Home
|
|
About Journal
|
Editorial Board
|
Instruction
|
Subscriptions
|
Download
|
Publication Ethics
|
Contacts Us
|
Chinese
化学工业与工程
Office
Author Center
Peer Review
Editor Work
Office Work
Editor-in-chief
Journal
Current Issue
Next Issue
Archive
Advanced Search
Read Articles
Download Articles
Email Alert
Current Issue
1992 Vol.9 Issue.3,
Published 1992-07-15
Article
Article
1
Effecfs of Liquid Viscosities, Surface Tensions and Pipe Diameter on Two Phase Flow Patterns in a Pool System
Chen Yuanming Chen Yonghui Hu Ruijie
Gas-liquid two phase flow patterns have been investigated in vertical glass tubes with different diameters. The liquids used are with ifferent viscosities and surface tension. Air is injected into stagnant liquid through a distributor. The flow patterns were observed by a high speed video system and also by visual inspection. Their void fractions were measured. Tests showed that the two phase flow patterns of air-highly viscous liquids and air-foaming liquids are very different from that of air-water. Their Volumetric void fractions change within a wide range.
1992 Vol. 9 (3): 1-7 [
Abstract
] (
2096
) [
HTML
0KB] [
PDF
0KB] (
5
)
8
Effects of Calcination Paramaters on the Mechanical Strength of Fe-based WGSR Catalyst
Li Yongdan Wang Daxiang Zhang Liu
Taking the advantage of Dn-saturation optimum experiment, factors influencing mechanical strength of Fe-based WGSR (water gas shift reaction) catalyst during calcination process have been researched. A second order relationship between mechanical strength and calcination operation parameters has been set up. Results show that those parameters such as temperature, water content, heating rate and calcination time have strong effects on average strength and its reliability of the catalysts. The experimental results have been discussed.
1992 Vol. 9 (3): 8-16 [
Abstract
] (
1697
) [
HTML
0KB] [
PDF
0KB] (
6
)
17
The Measurement of Solid-Liquid Equilibrium For Dichlorobenzene Isomers and 1, 2, 4-trichlorobenzene Systems
Jin Kexin Chen Yongqiang Wei Dongwei
The solid-liquid equilibrium data for five binary systems: o-dichlo robenzene/m-dichlorobenzene; m-dichlorobenzene/p-dichlorobenzene; 1, 2, 4-trichlorobenzene/odichlorobenzene; 1, 2, 4-trichlorobenzene/m-dichlorobenzene; 1, 2, 4-trichlorobenzene/p-dichlorobeneezen had been determined by differential scanning c-alorimetry and had been correlatad by the equation : T=T_m~*[1+sum from j=1 to n a_j(x_1-x_1~*)~j] Where T_m~*——melting point of component x_1~*——equilibrium mole fraction of component 1 at temp. T_x~* a_j—adjustable parameter Through determing the solid—liguid equilibrium of pseudo binary system from dichlorobenzene isomers and 1, 2, 4-trichlorobenzene, the solidliquid equilibrium temperature-composition relations for following ternary systems had been determined: o-dichlorobenzene/m-dichloroenzene/p-dichlorobenzene; o-dichlorobenzene/p-dichorobenzene/1, 2, 4-trichlorobenzene, and o-dichlorobenzene/m-dichlorobenzene/1, 2, 4-trichlorobenzene.
1992 Vol. 9 (3): 17-25 [
Abstract
] (
1977
) [
HTML
0KB] [
PDF
0KB] (
6
)
26
Advances in Ethylene Production Model
Huang Sunan Shao Huihe
In this paper, we review some methods of building ethylene production model. These models be divided into two group: inside reaction tubes and outside reaction tubes. The prospects of modeling development are probed.
1992 Vol. 9 (3): 26-30 [
Abstract
] (
1754
) [
HTML
0KB] [
PDF
0KB] (
6
)
31
1992 Vol. 9 (3): 31-36 [
Abstract
] (
1554
) [
HTML
0KB] [
PDF
0KB] (
5
)
37
1992 Vol. 9 (3): 37-39 [
Abstract
] (
1360
) [
HTML
0KB] [
PDF
0KB] (
5
)
40
1992 Vol. 9 (3): 40-44 [
Abstract
] (
1437
) [
HTML
0KB] [
PDF
0KB] (
6
)
45
1992 Vol. 9 (3): 45-48 [
Abstract
] (
1653
) [
HTML
0KB] [
PDF
0KB] (
5
)
49
1992 Vol. 9 (3): 49-51 [
Abstract
] (
1601
) [
HTML
0KB] [
PDF
0KB] (
6
)
52
1992 Vol. 9 (3): 52-54 [
Abstract
] (
1360
) [
HTML
0KB] [
PDF
0KB] (
6
)
55
1992 Vol. 9 (3): 55-56 [
Abstract
] (
1523
) [
HTML
0KB] [
PDF
0KB] (
6
)
57
1992 Vol. 9 (3): 57-63 [
Abstract
] (
1781
) [
HTML
0KB] [
PDF
0KB] (
5
)
News
More
·
《化学工业与工程》入编2020年版《中文核心期刊要目总览》
·
·
《化学工业与工程》创刊30周年庆
·
·
2012年第4期目录
·
2012年第3期目录
·
·
Links
More
·
www.ccs.ac.cn
·
www.tju.edu.cn
Copyright ©2020 Chemical Industry and Engineering, all rights reserved.
Tianjin University 50A305, No.135 Yaguan Road, Haihe Education Park, Tianjin 300350, China
Tel: 86-22-27406054; E-mail:
hgbjb@tju.edu.cn
Support by
Beijing Magtech Co.Ltd
, E-mail:
support@magtech.com.cn
