Plasma electro-discharge reactor for non-carbon absorbent regeneration and plasma electro-discharge reacting method

Abstract

The invention discloses a plasma electro-discharge reactor for non-carbon absorbent regeneration. The plasma electro-discharge reactor comprises a bracket, wherein a reaction sleeve in which a cavity is arranged is arranged in the bracket; an upper electrode and a lower electrode are respectively arranged on the upper side and the lower side of the cavity of the reaction sleeve; an upper air inlet and a lower air outlet are respectively formed in the upper end and the lower end of the reaction sleeve, and penetrate through the side walls of the reaction sleeve to be communicated with the cavity of the reaction sleeve; a high voltage terminal interface is formed in the upper end of the bracket, and is connected with the upper electrode; an earthing terminal interface is formed in the lower end of the bracket and is connected with the lower electrode. The bracket is the stainless-steel bracket made of stainless-steel material; the reaction sleeve is the quartz glass sleeve which is unsealed at the upper end and the lower end and is made of quartz glass material; a seal cover and a base which are made of polytetrafluoroethylene material are respectively arranged at the upper end and the lower end of the quartz glass sleeve for sealing; a fluoro rubber seal ring is arranged between the quartz glass sleeve and the seal cover as well as between the quartz glass sleeve and the base for sealing; the upper air inlet and the lower air outlet penetrate through the seal cover and the base respectively, and then are communicated with a sealed space formed by the quartz glass sleeve, the seal cover and the base.

Description

technical field [0001] The invention relates to the technical field of adsorbent regeneration, in particular to a plasma discharge reactor for regeneration of organic waste gas non-carbon-based adsorbents. Background technique [0002] Adsorption is the most widely used organic waste gas treatment method. The main principle of the adsorption process is to adsorb the adsorbate on the surface of the adsorbent through the van der Waals force and electrostatic force on the surface of the adsorbent, and at the same time, the adsorbate molecules on the surface of the adsorbent will return to the gas phase or liquid phase through the desorption process, and finally reached adsorption equilibrium. The adsorption method has the advantages of high removal rate, mature process, low cost, low energy consumption, and easy operation. Ideal adsorbents generally have the characteristics of high specific surface area, large adsorption capacity, reversible adsorption, strong surface hydroph...

AI Technical Summary

Problems solved by technology

Among them, thermal regeneration is currently the most widely used and most mature regeneration method, but it requires high heat consumption and high temperature conditions, and the adsorbent itself is easy to lose

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