1results about How to "Avoid bypass" patented technology

The utility model relates to the technical field of purification gas pre rectification, propose a kind of drying qualified purification gas pre rectification system, the design is provided with adsorption switching assembly in pre rectification tower body and vice warehouse, adsorption switching assembly includes the inner ring seat rotationally connected in the middle part of pre rectification tower body inside, upper closure plate is fixedly connected with in pre rectification tower body inside and located above inner ring seat, inner ring seat inside is fixedly connected with middle plate in the middle, adsorbent for adsorbing alcohol impurities is independently provided with in inner ring seat inside and located middle plate both sides, heating regeneration component that can heat and discharge adsorbent alcohol impurities is arranged at inner ring seat at pre rectification tower body outside, spraying component that can prewash purification gas is arranged at pre rectification tower body inside and located adsorption switching assembly below;Through adsorption-regeneration integrated continuous operation design and spraying-adsorption collaborative purification structure solve the problem of adsorbent regeneration efficiency low and purification effect unstable in prior art.