GAS DIFFUSION TUBE AND FILTRATION UNIT

WIPO Patent Application WO/2017/126349

A1

This gas diffusion tube for supplying scrubbing gas for a filtration unit is provided with a straight tubular gas diffusion section, which has multiple gas diffusion holes and into one end of which said scrubbing gas is force-fed, and a tubular solid component-discharging section extending from the other end of the gas diffusion section. In a vertical cross-section that comprises the central axis of the gas diffusion section, the central axis of the discharging end of the solid component-discharging section is sloped downward with respect to the central axis of the gas diffusion section and the angle of inclination of the central axis of the discharging end with respect to the central axis of the gas diffusion section is 20° to 80°. It is preferable that the gas diffusion holes are disposed on the upper side of the gas diffusion section and the centers of the gas diffusion holes coincide with the vertical cross-section that comprises the central axis of the gas diffusion section. Preferably, the gas diffusion section does not have openings other than the gas diffusion holes on the circumferential surface. It is preferable that the central axis of the end of the solid component-discharging section that connects to the gas diffusion section is curved.

JP3577992	Membrane separation method
JPH07124448	CHEMICALS WASHING METHOD FOR CERAMIC FILM

MATSUMOTO TAKAKI (JP)
MORITA TORU (JP)
IDA KIYOSHI (JP)
TANAKA HIROMU (JP)

PCT/JP2017/000356

July 27, 2017

January 09, 2017

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SUMITOMO ELECTRIC INDUSTRIES (JP)

B01D65/02; B01D61/20; B01D63/04

WO2014061737A1	2014-04-24
WO2014065268A1	2014-05-01
WO2016158308A1	2016-10-06

JP2010104932A	2010-05-13
JP2006205119A	2006-08-10
JPS4952345A	1974-05-21

NAKATA Motomi et al. (JP)

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