A MATHEMATICAL-MODEL OF AN ABSORPTION TOWER OF NITROGEN-OXIDES IN NITRIC-ACID PRODUCTION

被引：17

作者：

HOLMA, H

SOHLO, J

机构：

[1] Linotek-Consulting Engineers, 04400 Järvenpää

[2] University of Oulu, Department of Process Engineering, 90570 Oulu 57, Linnamaa

来源：

COMPUTERS & CHEMICAL ENGINEERING | 1979年 / 3卷 / 1-4期

关键词：

D O I：

10.1016/0098-1354(79)80024-1

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A mathematical model for the simulation of the steady-state operation of absorption plate tower in nitric acid production is presented. The model is deterministic and is based on mass and energy balances and chemical equilibrium between gas and liquid. Simulation results are presented to elucidate effects of various process variables on the tower performance. In addition, the validity of the model was tested by comparing calculated results with measured values from an absorption tower producing 250 t HNO3/d. © 1979.

引用

页码：135 / 141

页数：7

共 16 条

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