Optimization of pulse cleaning frequency during bag filter operation

被引：8

作者：

Krammer, G ^{[1
]}

Kavouras, A ^{[1
]}

Anzel, A ^{[1
]}

机构：

[1] Graz Tech Univ, Inst Apparatebau Mech Verfahrenstech & Feuerungst, A-8010 Graz, Austria

来源：

CHEMICAL ENGINEERING & TECHNOLOGY | 2003年 / 26卷 / 09期

关键词：

D O I：

10.1002/ceat.200303032

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Particle removal from gas streams is effectively accomplished by jet-pulsed bag filters that are usually operated between two preset pressure differences across the filter, the upper and the lower level. The optimal choice of these pressure levels is given, when the ratio of the time span of a filter cycle and the number of jet pulses per cleaning step reaches a maximum. Based on experimental data of a pilot plant filter it is found that for a given upper pressure difference the filter has its optimal lower pressure difference at a surprisingly low level. But the optimum is not very pronounced over a wide range of pressure difference.

引用

页码：951 / 955

页数：5

共 13 条

[1]

BRUNNER C, 2001, POW GEN EUR 2001 C E

[2]

DERAVIN M, 1998, FILTR SEP MAY, P201

[3] Effect of filter permeability on the release of captured dust from a rigid ceramic filter surface [J].

Kanaoka, C ;

Amornkitbamrung, M .

POWDER TECHNOLOGY, 2001, 118 (1-2) :113-120

[4] Deriving cake detachment versus cake area load in a jet pulsed filter by a mechanistic model [J].

Kavouras, A ;

Krammer, G .

POWDER TECHNOLOGY, 2003, 133 (1-3) :134-146

[5] Dust cake detachment from gas filters [J].

Koch, D ;

Seville, J ;

Clift, R .

POWDER TECHNOLOGY, 1996, 86 (01) :21-29

[6]

Leubner H, 2001, CHEM-ING-TECH, V73, P1320, DOI 10.1002/1522-2640(200110)73:10<1320::AID-CITE1320>3.3.CO

[7]

2-A

[8]

LOFFLER F, 1988, DUST COLLECTION BAG

[9] Influence of design and operation parameters on bag-cleaning performance of pulse-jet baghouse [J].

Lu, HC ;

Tsai, CJ .

JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE, 1999, 125 (06) :583-591

[10]

Schmidt E, 1998, GEFAHRST REINHALT L, V58, P35

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