Using the semi-mechanistic steam-cracking model to improve steam-cracker operation

被引：6
|
作者：
Karaba, A. [1 ]
Zamostny, P. [1 ]
Herink, T. [2 ]
Lederer, J. [3 ]
机构：
[1] Prague Inst Chem Technol, Dept Organ Technol, Tech 5, CR-16628 Prague, Czech Republic
[2] Unipetrol RPA Sro Litvinov, Litvinov Zaluzi 43670, Czech Republic
[3] Vyzkumny Ustav Anorganicke Chem As, Usti Nad Labem 40001, Czech Republic
来源：
CHISA 2012 | 2012年 / 42卷
关键词：
Steam-cracking; mathematical modeling; process control; process monitoring; PRESSURE-DEPENDENT MECHANISM; CONVERSION ETHANE PYROLYSIS; THERMAL-CRACKING; HYDROCARBON PYROLYSIS; SIMULATION; YIELDS; GENERATION; PREDICTION; MIXTURES; KINETICS;
D O I：
10.1016/j.proeng.2012.07.590
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
This work is aimed at development of complex tool using semi-mechanistic mathematical model of steam-cracking process for industrial daily balancing utilization. Models of different types of feedstock were compiled together into universal simulation tool. Models for steam cracking of ethane, LPG, and naphtha used real composition, the model for gas-oil and the hydrocracking product used substitutive composition derived by unique procedure. The model was used to simulate industrial steam cracking unit of ten crackers over a several months period. Simulation results were compared to measured product balance and used for evaluate the model performance. (C) 2012 Published by Elsevier Ltd.
引用
收藏
页码：1946 / 1954
页数：9
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