Results 251 to 260 of about 505,128 (282)

Introduction of an automatic control station in industrial rectification columns

Chemistry and Technology of Fuels and Oils, 1970
1. Industrial tests have shown that installation of the automatic control stations which have been developed effects considerable economic savings and ensures a quality of the maximum possible purity in the products obtained. 2. The automatic control stations which have been developed have a broad range of application for rectification ...
Yu. A. Alekseev, S. G. Mazina
openaire   +1 more source

Inferential control of propylene rectification column in ethylene process

Proceedings of the 4th World Congress on Intelligent Control and Automation (Cat. No.02EX527), 2003
Qilu Petrochemical Co. Ltd developed a soft measurement technique based on a neural network and implemented the computer online inferential control to control the propane and propylene consistency in the propylene rectification column.
null Lixin Li, null Feng Qian, null Anran Yu, null Yanqing He   +3 more
openaire   +1 more source

Selection of the optimum construction of column for the periodic rectification

Russian Journal of Applied Chemistry, 2009
The periodic rectification was considered from standpoint of recovery of the valuable component from the waste products of pharmaceutical manufacture. On the bases of a suggested mathematical simulation we developed an algorithm of computation and selection of an optimum configuration of a rectifying column of periodic action in the stage of designing.
openaire   +1 more source

Calculation of ethylene glycol production in a reaction-rectification column

Petroleum Chemistry, 2007
Principles for the development of a mathematical model for a reaction-rectification column are presented. The influence of the main technological parameters on the operation of the rectifying reaction column for ethylene glycol production is considered. It was shown that the reflux/ethylene oxide ratio has an effect primarily on the quality of ethylene
N. A. Samoilov, I. A. Mnushkin, O. A. Mnushkina   +2 more
openaire   +1 more source

Automation of Crude Oil Distillation in a Rectification Column

2022 International Russian Automation Conference (RusAutoCon), 2022
Alexander S. Semenov, Yuriy A. Podkamenniy, Yuriy V. Bebikhov   +2 more
openaire   +1 more source

Rectification Column for a Chemical Engineering Laboratory

Industrial & Engineering Chemistry Analytical Edition, 1940
John R. Huffman, Robert E. Treybal
openaire   +1 more source

Evaluation of the Residual Life Time of the Ethylene Production Rectification Column Under Wind Load and Atmospheric Corrosion

Materials Science, 2023
I Ya Dolinska, O Ye Andreikiv
exaly  

Comparison of Rectification and Desorption in Packed Columns

Industrial & Engineering Chemistry, 1947
Donald W. Deed, P. W. Schutz, Thomas B. Drew   +2 more
openaire   +1 more source

Rectification of Liquid Air in a Packed Column

Industrial & Engineering Chemistry, 1947
John A. Weedman, Barnett F. Dodge
openaire   +1 more source

Method for operating a rectification column

2023
PENNEMANN BERND, LIANG SHUANG, MING ZHANGYONG, BAUSA JUERGEN   +3 more
openaire   +1 more source