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مجله مهندسی شیمی
جزئیات رویداد
اینستاگرام تی پی بین
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  • isopropanol saturated tio2 surface regeneration by non-thermal plasma: influence of air relative humidity

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    • تاریخ ارائه: 1392/01/01
    • تاریخ انتشار در تی پی بین: 1392/01/01
    • تعداد بازدید: 567
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     environmental regulation on air quality requires the development of energetic efficient volatile organic compounds (vocs) abatement techniques. adsorption, photocatalysis, non-thermal plasma and their combinations have been widely studied for voc treatment. even if the plasma – material (sorbent or catalyst) association appears as one of the most efficient configuration for voc removal, it mainly consists in operating continuously the discharge on the material surface as long as the effluent flows across the reactor. this work aims at investigating another approach of plasma – material association for voc removal: in a first step, the material is used as a sorbent until the complete coverage of adsorption sites; in a second step, once voc saturation is achieved, the discharge is ignited on the material surface. during both steps, the influence of air relative humidity (rh) is investigated in order to evaluate its impact on the process. the objectives of our approach are: (i) the reduction of energy consumption; (ii) the increase of sorbent life-times by efficient regeneration; (iii) the investigation of plasma interaction with voc saturated materials; (iv) the investigation of air rh influence on such voc treatment process.

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