Title:
GAS-LIQUID MIXER
Document Type and Number:
WIPO Patent Application WO/2007/110972
Kind Code:
A1
Abstract:
A gas-liquid mixer which comprises: a gas-liquid mixing cylinder disposed approximately perpendicularly so that an upper and lower part thereof are open to a liquid; two or more hill-shaped collision blades disposed in two or more stages within the gas-liquid mixing cylinder so that the position of the opening part shifts successively at a given angle; and a gas ejection nozzle which can eject a gas to the bottom surface of the lowermost part of these collision blades. By ejecting a gas to the gas-liquid mixing cylinder, the gas and the liquid collide against the collision blades. As a result, the gas and the liquid receive high shear forcesat a right angle due to rotation and a vertical ascent. Because of this, the gas and the liquid are efficiently stirred and a gas/liquid reaction (oxidation, reaction, or dissolution) can be highly accelerated.
Inventors:
MASUDA YASUHIKO (JP)
Application Number:
PCT/JP2006/309694
Publication Date:
October 04, 2007
Filing Date:
May 16, 2006
Export Citation:
Assignee:
MASUDA YASUHIKO (JP)
International Classes:
C02F3/20; B01F3/04; B01F5/00
Foreign References:
| JPH10118476A | 1998-05-12 | |||
| JP2000354749A | 2000-12-26 | |||
| JP2001314888A | 2001-11-13 | |||
| JP2003532533A | 2003-11-05 | |||
| JP2005211738A | 2005-08-11 | |||
| JP2005279542A | 2005-10-13 | |||
| JPS59206096A | 1984-11-21 | |||
| JPS6028022U | 1985-02-25 | |||
| JPS4934655A | 1974-03-30 |
Attorney, Agent or Firm:
MIURA, Mitsuyasu (#302 Phoenix Ohki2-28-1, Ebisu-minam, Shibuya-ku Tokyo 22, JP)
Download PDF: