ULTRASONIC AGGLOMERATION OF MICRON AEROSOLS UNDER STANDING WAVE CONDITIONS

被引：40

作者：

DESARABIA, ERF

GALLEGOJUAREZ, JA

机构：

[1] UEI Ultrasonidos, Madrid, Spain, UEI Ultrasonidos, Madrid, Spain

来源：

JOURNAL OF SOUND AND VIBRATION | 1986年 / 110卷 / 03期

关键词：

AGGLOMERATION - Ultrasonic Effects;

D O I：

10.1016/S0022-460X(86)80144-4

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This paper deals with a study of the dynamic growth of micron and submicron aerosol particles under the action of an ultrasonic high intensity standing wave field. The study has basically consisted of a very wide set of measurements and an analysis of the data obtained. The experiments were carried out with carbon black smoke aerosol under static flow conditions. By processing the experimental data, some correlations were found and the relative influence of ultrasonic field and aerosol parameters was determined. In addition, the mathematical expression established provides a basis for analysis and hence control of the coagulation process and for its possible extension for industrial applications.

引用

页码：413 / 427

页数：15

共 10 条

[1] Theory of acustic coagulation. [J].

Brandt, O ;

Freund, H ;

Hiedemann, E .

KOLLOID-ZEITSCHRIFT, 1936, 77 (01) :103-115

[2]

GAETE L, 1977, 9TH INT C AC, P605

[3]

Gallego-Juarez J.A., 1979, ULTR INT 79 C P, P227

[4] ULTRASONIC TRANSDUCER FOR HIGH-POWER APPLICATIONS IN GASES [J].

GALLEGOJUAREZ, JA ;

RODRIGUEZCORRAL, G ;

GAETEGARRETON, L .

ULTRASONICS, 1978, 16 (06) :267-271

[5]

Mednikov E.P., 1965, APPL MECH MAT, V34, P1087

[6] Phenomena in a sounding tube. [J].

Patterson, HS ;

Cawood, W .

NATURE, 1931, 127 :667-667

[7]

RIERA E, 1983, REV ACOUSTIQUE, V2, P141

[8]

RODRIGUEZ G, 1981, ULTRASONIC INT 81, P77

[9]

Shirokova N.L., 1973, PHYS PRINCIPLES ULTR, V2, P475

[10] KINETICS OF SONIC COAGULATION AND PRECIPITATION OF HIGH DISPERSE AEROSOLS [J].

TIMOSHENKO, V ;

BELENKII, V ;

FEDORUK, T .

ULTRASONICS, 1976, 14 (05) :218-222

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