FLOW MAPPING IN BUBBLE-COLUMNS USING CARPT

被引：209

作者：

DEVANATHAN, N

MOSLEMIAN, D

DUDUKOVIC, MP

机构：

[1] WASHINGTON UNIV,CHEM REACT ENGN LAB,ST LOUIS,MO 63130

[2] FLORIDA ATLANTIC UNIV,DEPT MECH ENGN,BOCA RATON,FL 33431

来源：

CHEMICAL ENGINEERING SCIENCE | 1990年 / 45卷 / 08期

关键词：

Bubble Column; Liquid Circulation; Particle Tracking; Turbulence; Two-Phase Flow;

D O I：

10.1016/0009-2509(90)80107-P

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A noninvasive Computer Automated Radioactive Particle Tracking (CARPT) Facility is used for the investigation of liquid recirculation and turbulence in a bubble column. The motion of a single neutrally buoyant radioactive particle is monitored by an array of scintillation detectors and analyzed by an on-line computer to map the flow field. Results for the mean flow patterns and turbulence in a 12″ diameter column are reported for the air-water system. This communication marks the first application of CARPT for tracing the liquid flow in bubble columns. © 1990.

引用

页码：2285 / 2291

页数：7

共 12 条

[1] LOCAL TURBULENCE MODEL FOR PREDICTING CIRCULATION RATES IN BUBBLE-COLUMNS [J].