Gas adsorption concentration device
A concentration device and gas adsorption technology, which is applied to the separation of dispersed particles, chemical instruments and methods, separation methods, etc., can solve the problems of insufficient rubber elasticity and inability to fully exert the sealing effect, achieve high degree of freedom, and ensure air tightness , the effect of small area
Active Publication Date: 2012-10-03
SEIBU GIKEN CO LTD
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Problems solved by technology
Therefore, there is a problem that if the fluororesin plate is pressed against the honeycomb runner by the elastic force of the rubber plate as in the structure disclosed in Patent Document 1, the elasticity of the rubber is not sufficient at a temperature close to 250 degrees Celsius, so The sealing effect cannot be fully exerted
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Embodiment 1
[0041] Embodiments of the present invention will be described below with reference to the drawings. figure 1 It is a perspective view of the disassembled state of the organic solvent adsorption concentration device. 1 is a honeycomb runner, and an organic solvent adsorbent such as a hydrophobic zeolite is supported on a nonflammable cloth made of ceramics. 2 is the seal of the desorption zone 4 , thereby dividing the honeycomb runner 1 into the adsorption zone 3 and the desorption zone 4 .
[0042] The sealing member 2 is roughly fan-shaped, and 5 is a sealing body, which is made of a combination of a square tube such as stainless steel and a plate. In detail, the sealing body 5 includes: a pair of radial seals 6, 7 formed of a square tube; an inner peripheral seal 8; an outer peripheral seal 9 formed in an arc shape and formed of a plate.
[0043] Two outer peripheral seal sheets 10 , 11 are attached to the outer peripheral seal 9 in an overlapping state. exist Figure 3 ...
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The present invention provides a gas adsorption concentration device. When a to-be-processed gas is provided with a boiling point substance with the boiling point approaching 250 degrees, or a substance with a high boiling point is generated by polymerization is adsorbed, the device can be used for conveying desorption air with temperature approaching the boiling point. The present invention also provides a gas adsorption concentration device which can be used for processing organic solvent capable of invading elastic materials of silicon rubber. The gas adsorption concentration device is provided with a fan-shaped sealing main body for forming a desorption area, the sealing body is provided with a pair of radial sealing pieces, an arc peripheral sealing piece and an inner circumferential sealing piece, the sealing pieces are made of sheet materials formed by covering fluororesin on glass cloth, and the areas are sealed through contacting with the surface of a honeycomb rotating wheel. The peripheral sealing piece and the inner circumferential sealing piece are formed by overlapping a plurality of heat-resisting sheet materials with a plurality of notches on one ends in an inconsistent way, and the sheet materials on the periphery are bent in a way protruding toward the inner side of the desorption area.
Description
technical field [0001] The present invention relates to a technology for adsorbing and removing gases such as organic solvent vapor from exhaust gas of factories and the like using a honeycomb rotor, and relates to a gas adsorption and concentration device capable of regeneration at high temperatures. Background technique [0002] Many devices have been proposed for adsorbing and removing organic solvent vapor from exhaust gas from factories or the like using honeycomb rotors loaded with adsorbents such as zeolite. As far as such a device is concerned, in practical applications, it is enough to adsorb organic solvent vapors such as toluene or xylene with a boiling point below 100 degrees Celsius on the honeycomb rotor, and use heat to desorb. For example, the adsorption rate can exceed 98%, and the concentration rate can reach 20 times, and it can fully demonstrate its strength as an environmental countermeasure device, and it is also spreading. [0003] In such an organic ...
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IPC IPC(8): B01D53/06B01D53/44B01D53/81
CPCB01D53/06B01D53/261B01D53/73B01D2253/3425
Inventor 冈野浩志荒牧慎一蒲池昭之
Owner SEIBU GIKEN CO LTD