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patent on a new adsorbent for regeneration of used

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  • Chapter 1Carbon AdsorbersUS EPA

    (3) cooling the bed to its operating temperature via a fan. In most designs the same fan is used both for bed drying and cooling. The length of the desorption cycle depends on several factors including the characteristics of the contaminants in the waste stream the type of adsorbent and the regeneration

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  • Method of regeneration of the adsorbent

    RF patent N M CL 01 D 53/04 publ. 1996 1.

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  • Adsorbent materialsCommonwealth Scientific and

    It is an object of the present invention to provide a new adsorbent which may be used for removing limonoid bitterness from fruit juices in a one stage or continuous operation without the attendant disadvantages of the use of polyamide powders mentioned above namely the need for a centrifugation step and the concurrent removal of large

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  • USB2Methods for regeneration of adsorbent

    - Google Patents A method of regenerating adsorbent material includes providing a spent adsorbent material and contacting the adsorbent material with a solvent composition to facilitate removing

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  • ENERGY EVALUATION OF WATER ADSORBENT

    optimal solutions. Considering the fact that regarding developed experimental device patent No. LV110068 "Adsorbent granules regeneration block of bioethanol semi-dry congruent dehydration facility" has been registered at the Latvian Patent Office which serves as a priority document to the European patent application

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  • Method of regeneration and evolution of sulfur

    As the adsorbent used Wessalith DAZ F20 (company Degussa AG). Specified gas mixture for 44 min was passed with a flow rate 3 63 l/min through the adsorbent before reaching the maximum allowable concentration of SO 2 F 2 147 part./million after 51 minutes the adsorption Capacity was determined by the weight gain of the adsorbent as a result of

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  • Regeneration of used frying oils using adsorption

    Our study was carried out to improve the quality of used frying oils and to assess the feasibility of recycling by using an adsorption process. Experiments with used frying oils were conducted with a column method using four adsorbents silica gel magnesium oxide activated clay and aluminum hydroxide gel. Silica gel offered the most effective overall improvement in the quality of used

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  • Method of regeneration of the zeolite process of drying

    New → US patents search. Search There is a method of regeneration of the adsorbent by heating the layer by blowing heated gas through it to 320380 deg.C and as regeneration gas use part of the raw gas in the number of 17-23 of the incoming drying and purification 1 . As can be seen from TableType gas used as regeneration gas

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  • US Patent Application for REGENERABLE ADSORPTION UNIT

    Sep 24 2013 · Justia Patents With Heat Exchange Means US Patent Application for REGENERABLE ADSORPTION UNIT Patent Application (Application #)

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  • Regeneration of Insulating Mineral Oil by Carbonated

    Jan 01 2007 · Currently activated bauxite is used as an adsorbent for the recovery of aged oil through the contact or percolation method in order to regenerate the oil maintaining the properties of new oil with low cost. One of the problems of the regeneration process with bauxite is the great volume of organo-mineral waste that is discarded in landfill sites.

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  • (PDF) PATENT ON A NEW ADSORBENT FOR REGENERATION OF

    PATENT ON A NEW ADSORBENT FOR REGENERATION OF USED EDIBLE FRYING OIL METHOD OF. Rama Shanker. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER.

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  • Method of regeneration of the zeolite process of drying

    New → US patents search. Search There is a method of regeneration of the adsorbent by heating the layer by blowing heated gas through it to 320380 deg.C and as regeneration gas use part of the raw gas in the number of 17-23 of the incoming drying and purification 1 . As can be seen from TableType gas used as regeneration gas

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  • Regeneration of used frying oils using adsorption

    Our study was carried out to improve the quality of used frying oils and to assess the feasibility of recycling by using an adsorption process. Experiments with used frying oils were conducted with a column method using four adsorbents silica gel magnesium oxide activated clay and aluminum hydroxide gel. Silica gel offered the most effective overall improvement in the quality of used

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  • NOx adsorber and method of regenerating same (Patent

    article osti_902919 title = NOx adsorber and method of regenerating same author = Endicott Dennis L and Verkiel Maarten and Driscoll James J abstractNote = New technologies such as NOx adsorber catalytic converters are being used to meet increasingly stringent regulations on undesirable emissions including NOx emissions. NOx adsorbers must be periodically regenerated which

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  • Carboxylic acid sorption regeneration process (Patent

    Carboxylic acids are sorbed from aqueous feedstocks onto a solid adsorbent in the presence of carbon dioxide under pressure. The acids are freed from the sorbent phase by a suitable regeneration method one of which is treating them with an organic alkylamine solution thus forming an alkylamine-carboxylic acid complex which thermally decomposes to the desired carboxylic acid and the alkylamine.

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  • US Patent Application for Regenerative Adsorption Process

    Jun 18 2013 · When the adsorbent become saturated with siloxanes the adsorbent is regenerated by heating the adsorbent in the presence of flowing regeneration gas to remove the adsorbed siloxanes. In systems containing two or more beds of adsorbent one bed can be used to remove siloxanes from biogas while one or more of the other beds are being regenerated.

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  • Regeneration of carbonaceous adsorbents. Part I Thermal

    Jan 15 2015 · Numerous studies have been published and patents registered that have reflected the interest in improving the regeneration of adsorbent carbonaceous materials. Although this field is heavily investigated the proposed procedures have been generally unable to completely recover the adsorption capacity of the ACs or alternatively the adsorption

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  • EPOT 0252/10 (Regenerating adsorbent/AIR PRODUCTS) of

    Apr 26 2012 · In TSA this is done until the capacity of the adsorbent in the first bed is essentially used up. For regeneration the air flow is stopped the bed is depressurised and subjected to a counter-current flow of heated dry gas usually followed by a flow of cool regeneration gas to displace the heat pulse from the bed which is thereafter

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  • Regeneration of used frying oils using adsorption

    Our study was carried out to improve the quality of used frying oils and to assess the feasibility of recycling by using an adsorption process. Experiments with used frying oils were conducted with a column method using four adsorbents silica gel magnesium oxide activated clay and aluminum hydroxide gel. Silica gel offered the most effective overall improvement in the quality of used

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  • US Patent for Regenerable adsorption unit Patent (Patent

    Mar 14 2008 · Justia Patents With Means Regenerating Solid Sorbent US Patent for Regenerable adsorption unit Patent (Patent # 8 540 810)

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  • Adsorbent activated carbon fiber sheet filter and method

    In accordance with the teachings of the present invention an adsorbent filter having a continuous activated carbon fiber sheet is disclosed. The filter providing a frame at least one continuous sheet of adsorbent fabric and a plurality of supports for supporting the sheet within the frame such that contaminated fluid flows over one or more surfaces of the sheet.

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  • EPOT 0252/10 (Regenerating adsorbent/AIR PRODUCTS) of

    Apr 26 2012 · In TSA this is done until the capacity of the adsorbent in the first bed is essentially used up. For regeneration the air flow is stopped the bed is depressurised and subjected to a counter-current flow of heated dry gas usually followed by a flow of cool regeneration gas to displace the heat pulse from the bed which is thereafter

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  • KRB1Heavy metal adsorbent Google Patents

    The present invention relates to a novel heavy metal adsorbent using kapok fibers a method for producing the same and a method for regenerating the same. More specifically the present invention relates to a main component constituting fibers using kapok fiber a natural vegetable material having a lipophilic and hollow structure.

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  • A new honeycomb carbon monolith for CO2 capture by rapid

    Mar 01 2020 · Fig. 8a shows the evolution of the CO 2 adsorption capacity in consecutive cycles obtained after adsorption of a dry gas mixture (85 v air15 v CO 2) and steam regeneration using a drying sequence in which hot air (at 180 °C) is first used to remove water from the adsorbent followed by a flow of cold air (at 28 °C) to further cool and

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  • Removal of arsenic from water using nano adsorbents and

    Jan 15 2016 · The regeneration of adsorbent was done using NaOH solution and very low desorption was observed indicating strong attraction force between adsorbent and arsenic. Competing ions such as phosphate and sulphate even at high concentrations can be removed by copper (II) oxide nanoparticles (Goswami et al. 2012).

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  • Regeneration of carbonaceous adsorbents. Part I Thermal

    Jan 15 2015 · Numerous studies have been published and patents registered that have reflected the interest in improving the regeneration of adsorbent carbonaceous materials. Although this field is heavily investigated the proposed procedures have been generally unable to completely recover the adsorption capacity of the ACs or alternatively the adsorption

    Chat Online
  • Regeneration of carbonaceous adsorbents. Part I Thermal

    Jan 15 2015 · Numerous studies have been published and patents registered that have reflected the interest in improving the regeneration of adsorbent carbonaceous materials. Although this field is heavily investigated the proposed procedures have been generally unable to completely recover the adsorption capacity of the ACs or alternatively the adsorption

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