Evaluation of models and correlations for pressure drop estimation in dense phase pneumatic conveying and an experimental analysis

被引：35

作者：

Sanchez, L

Vasquez, NA

Klinzing, GE ^{[1
]}

Dhodapkar, S

机构：

[1] Univ Pittsburgh, Pittsburgh, PA 15260 USA

[2] Dow Chem Co USA, Freeport, TX USA

来源：

POWDER TECHNOLOGY | 2005年 / 153卷 / 03期

关键词：

pressure drop; dense phase; pneumatic conveying;

D O I：

10.1016/j.powtec.2005.03.005

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This study reviews the models and correlations for dense phase conveying in an effort to explore existing and new data on the subject and to provide guidance to the designer on the best pressure drop model. Using various data sets the Mi (Konrad)-based model was found to be best for predicting the pressure drop across dense phase plugs. A series of industrial scale tests also shows agreement with the Mi (Konrad)-based model. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：142 / 147

页数：6

共 13 条

[1]

AZIZ ZB, 1990, THESIS U PITTSBURGH

[2]

BORZONE LA, 1985, THESIS U PITTSBURGH

[3]

ERGUN S, 1952, CHEM ENG PROG, V48, P89

[4]

GU H, 1988, THESIS U PITTBURGH

[5]

KANO T, 1984, INT CHEM ENG, V24, P702

[6]

KOLDEHOFF K, 1999, THESIS TU BRAUNSCHWE

[7]

KONRAD K, 1981, THESIS U CAMBRIDGE G

[8]

Mi B., 1994, THESIS U WOLLONGONG

[9]

MOLERUS O, 1993, PRINCIPLES FLOW DISP, pCH6

[10] SIMPLIFIED CALCULATIONS ON HORIZONTAL PNEUMATIC FEED PIPES AT HIGH LOADING WITH FINELY DIVIDED GRANULAR PRODUCTS [J].

MUSCHELKNAUTZ, E ;

KRAMBROCK, W .

CHEMIE INGENIEUR TECHNIK, 1969, 41 (21) :1164-+

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