Active carbon fiber fixed bed continuous adsorption and desorption apparatus
A technology of activated carbon fiber and fixed bed, applied in the field of desorption device and activated carbon fiber fixed bed continuous suction, can solve the problems of unfavorable continuous operation of activated carbon fiber, unfavorable promotion and use of activated carbon fiber, uneven gas distribution, etc. Easy loading and unloading, stable temperature effect
Inactive Publication Date: 2009-04-22
SOUTH CHINA UNIV OF TECH
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Problems solved by technology
With the emergence of activated carbon fibers as high-performance adsorption fillers, traditional fixed-bed adsorption and desorption devices are not conducive to the popularization and use of activated carbon fibers.
Since the traditional fixed bed adsorption and desorption device is a hollow elongated cylindrical cavity, the adsorption filler with high adsorption performance, such as activated carbon fiber, is used in the traditional fixed bed adsorption and desorption device, and the activated carbon fiber is easy to absorb during desorption. Being compacted leads to excessive resistance, which is not conducive to the continuous operation of the adsorption and desorption process, and has disadvantages such as low processing efficiency, short cycle period, large resistance, poor desorption effect, and uneven gas distribution.
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[0019] The present invention will be described in further detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0020] Such as figure 1 As shown, the activated carbon fiber fixed bed suction and desorption device includes an outer jacket 1, a housing 2, a sieve plate 3, a sieve plate pad 4, a sealing gasket 5, an inlet flange 6, and an exhaust port 7 (during adsorption) , the air inlet 8 (during adsorption), the bottom and the top of the outer jacket 1 are respectively connected with a steam inlet pipe 9, a steam exhaust pipe 10, a gas distribution plate 13, and a gas distribution plate pad 14. The sealing gasket 5 can be a polytetrafluoroethylene gasket or an asbestos gasket, graphite gasket and the like.
[0021] sieve plate 3 as figure 2 As shown, four side grooves 11 and four bottom grooves 12 are respectively symmetrically arranged on the outer circumference of each sieve ...
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The present invention provides an active carbon fibre fixed bed continuous adsorption and desorption equipment. Said equipment comprises shell body, sieve plate, air inlet tube, exhaust tube, outer jacket, steam inlet, steam outlet, gas distribution plate, side groove and bottom groove, etc. Said invention also provides the connection mode of all the above-mentioned components, and also provides the working principle of said equipment.
Description
technical field [0001] The invention relates to a fixed bed continuous absorption and desorption device, in particular to an active carbon fiber fixed bed continuous absorption and desorption device. Background technique [0002] The traditional classic fixed bed adsorption and desorption device mainly uses the hollow cavity arranged with adsorption packing as the fixed bed, and desorbs the gas by direct steam heating. With the emergence of activated carbon fibers as high-performance adsorption fillers, traditional fixed-bed adsorption and desorption devices are not conducive to the popularization and use of activated carbon fibers. Since the traditional fixed bed adsorption and desorption device is a hollow elongated cylindrical cavity, the adsorption filler with high adsorption performance, such as activated carbon fiber, is used in the traditional fixed bed adsorption and desorption device, and the activated carbon fiber is easy to absorb during desorption. Being compact...
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IPC IPC(8): B01D53/04
Inventor 张小平黄华存王智慧
Owner SOUTH CHINA UNIV OF TECH