发明名称 |
METHOD AND APPARATUS FOR INCREASING THE TURBULENCE IN A GAS EXPOSED TO LOW FREQUENCY SOUND |
摘要 |
Method and apparatus for increasing the turbulence in a gas exposed to low frequency sound. The gas is exposed to sound produced by a sound generator (10) which has a tubular resonator (11) having an open end and is operated at one of the resonance frequencies of the resonator having a maximum frequency of 150 Hz. The gas is flown into the tubular resonator through the open end thereof and is discharged from the resonator substantially in a region, where the sound pressure of the standing wave in the resonator has a node, after having passed through a substantial length of the resonator. |
申请公布号 |
WO8604263(A1) |
申请公布日期 |
1986.07.31 |
申请号 |
WO1986SE00019 |
申请日期 |
1986.01.22 |
申请人 |
ASEA STAL AB |
发明人 |
OLSSON, MATS, ANDERS;HAOKANSSON, HANS-BERTIL |
分类号 |
B01D53/50;B01D53/56;B01D53/60;B01D53/81;B01F11/00;B01F11/02;B01J19/00;B01J19/10;(IPC1-7):B01F11/00 |
主分类号 |
B01D53/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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