Modeling of Processes of Gas Cooling by Contact with a Liquid and Updating of Column Apparatuses

The process of gas cooling with a liquid in a countercurrent packed column (scrubber), where the phases are in direct contact, is described. The system of differential equations for heat transfer in gas and liquid phases and moisture mass transfer is given. Equations for determining the fields of ga...

Full description

Saved in:
Bibliographic Details
Published in:Chemical and petroleum engineering 2019-07, Vol.55 (3-4), p.282-289
Main Authors: Farakhov, T. M., Laptev, A. G.
Format: Article
Language:English
Subjects:
Adequacy
Air pollution control equipment
Analysis
Chemical engineering
Chemistry
Chemistry and Materials Science
Cooling
Differential equations
Enthalpy
Gas cooling
Gas fields
Geotechnical Engineering & Applied Earth Sciences
Industrial Chemistry/Chemical Engineering
Industrial Pollution Prevention
Liquid phases
Mass transfer
Mathematical models
Mineral Resources
Moisture content
Organic chemistry
Packed beds
Scrubbers
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The process of gas cooling with a liquid in a countercurrent packed column (scrubber), where the phases are in direct contact, is described. The system of differential equations for heat transfer in gas and liquid phases and moisture mass transfer is given. Equations for determining the fields of gas enthalpy distribution, liquid temperature, moisture content in the gas along the packed bed height are derived through transition to a cellular model. The adequacy of the proposed equations is validated in practice. The packed column is updated, which involved replacement of plates by packings produced by OOO IVTs Inzhekhim (EPC Chemical Engineering LLC), which enhanced the efficiency of pyrogas cooling with water in ethylene production.
ISSN:0009-2355
1573-8329
DOI:10.1007/s10556-019-00616-7