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Gas adsorption concentration device, seal therefor and method of concentrating high boiling point VOCS using device
Gas adsorption concentration device, seal therefor and method of concentrating high boiling point VOCS using device
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机译:气体吸附浓缩装置,其密封件以及使用该装置浓缩高沸点VOCS的方法
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摘要
The device has a honeycomb rotor which is rotated and which supports an adsorbant. A seal divides the honeycomb rotor into a desorption zone and at least one other zone including an adsorption zone. The seal has a heat resistant/non flammable portion and an elastic seal portion. The heat resistant portion has a slot cut in a surface which contacts the honeycomb rotor. The elastic seal portion is formed outside of the desorption zone with respect to the heat resistant portion. Desorption air is substantially completely sealed within the desorption zone. The seal may allow for hot (perhaps 300° C.) desorption gas to be used with a rotation type gas adsorption concentration device.
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