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Technology Profile
Electrodischarge Treatment of Natural
Adsorbents for Separation Impurities from
the Wastewater of Polymeric Enterprises
Description
The basic regularities and physical mechanisms of activation
porous synthetic and natural adsorbents by means of
no equilibrium electric discharges are revealed. Influence of
electric discharges (barrier, torch or corona types) on adsorption
process is one of process control facilities. The
reason of increase adsorption abilities of adsorbents
(clynoptylolite, bentonite clay, zeolite, silicagel) is formation
of the charged condition on a surface or in volume of a material
under influence of an electric field and the discharge.
Efficiency of the electric discharge effect on sorption
processes is determined by an opportunity of direct interference
in sorption process proceeding, small power consumption,
economy and manufacturability.
Innovative Aspects and Main Advantages
The opportunity and perspectives of electrodischarge activation
the natural and synthetic porous structures for increasing
its adsorption properties are established. It is
revealed, that at effect of electric discharges in air on a surface
of porous adsorbents the formation of a charged condition
in a material that leads to essential growth of
adsorbents’ adsorption properties is observed.
Areas of Application:
Adsorption clearing of wastewater including from the ecologically
harmful impurities.
Stage of Development
Laboratory tested technology of separation impurities from
the wastewater using of electrically charged natural adsorbents.
Contact Details
Institute of Physics
Contact person: Hasanov Magerram Annagi ogli
Address: 33, H. Javid Avenue
AZ1143, Baku, Azerbaijan
Fig.1. Electrical scheme Electrization of adsorbent samples.
Fig.2. A thermostimulated current curve definition of the charge
quantity which has been saved in samples.
Tel: (994 12) 439 3263
Fax: (994 12) 439 5961
E-mail: magerram-hasanov@rambler.ru
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