Apparatus to remove harmful chemical species from industrial wastewater using iron-based products

Gao, Xin; Liu, Kunlei; Landon, James R.; Thompson, Jesse; Omosebi, Ayokunle O.; Abad, Keemia; Ma, Zilong

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Title: Apparatus to remove harmful chemical species from industrial wastewater using iron-based products

Abstract

A method and apparatus are provided for removing EPA regulated chemical species from industrial wastewater using green rust. The apparatus includes a green rust generator having an iron anode and a carbon cathode.

Inventors:: Gao, Xin; Liu, Kunlei; Landon, James R.; Thompson, Jesse; Omosebi, Ayokunle O.; Abad, Keemia; Ma, Zilong

Issue Date:: 2022-09-20

Research Org.:: Univ. of Kentucky, Lexington, KY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1925117

Patent Number(s):: 11447405

Application Number:: 16/875,169

Assignee:: University of Kentucky Research Foundation (Lexington, KY)

Patent Classifications (CPCs):: C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

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C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F1/38 - by centrifugal separation
C02F1/385 - {by centrifuging suspensions
C02F1/46109 - {Electrodes}
C02F1/463 - by electrocoagulation
C02F1/4672 - {by electrooxydation}
C02F1/4674 - {with halogen or compound of halogens, e.g. chlorine, bromine}
C02F1/5263 - {using natural chemical compounds}
C02F2001/46133 - {characterised by the material}
C02F2101/103 - {Arsenic compounds}
C02F2101/106 - {Selenium compounds}
C02F2101/163 - {Nitrates}
C02F2101/166 - {Nitrites}
C02F2201/4619 - Supplying gas to the electrolyte

Show less

DOE Contract Number:: FE0031555

Resource Type:: Patent

Resource Relation:: Patent File Date: 05/15/2020

Country of Publication:: United States

Language:: English

Citation Formats


                    Gao, Xin, Liu, Kunlei, Landon, James R., Thompson, Jesse, Omosebi, Ayokunle O., Abad, Keemia, and Ma, Zilong. Apparatus to remove harmful chemical species from industrial wastewater using iron-based products.  United States: N. p., 2022. 
        Web.

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                    Gao, Xin, Liu, Kunlei, Landon, James R., Thompson, Jesse, Omosebi, Ayokunle O., Abad, Keemia, & Ma, Zilong. Apparatus to remove harmful chemical species from industrial wastewater using iron-based products.  United States.

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                    Gao, Xin, Liu, Kunlei, Landon, James R., Thompson, Jesse, Omosebi, Ayokunle O., Abad, Keemia, and Ma, Zilong. Tue .  
        "Apparatus to remove harmful chemical species from industrial wastewater using iron-based products".  United States.  https://www.osti.gov/servlets/purl/1925117.

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@article{osti_1925117,

  title        = {Apparatus to remove harmful chemical species from industrial wastewater using iron-based products},

  author       = {Gao, Xin and Liu, Kunlei and Landon, James R. and Thompson, Jesse and Omosebi, Ayokunle O. and Abad, Keemia and Ma, Zilong},

  abstractNote = {A method and apparatus are provided for removing EPA regulated chemical species from industrial wastewater using green rust. The apparatus includes a green rust generator having an iron anode and a carbon cathode.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2022},

  month        = {9}

}

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Title: Apparatus to remove harmful chemical species from industrial wastewater using iron-based products

Abstract

Citation Formats

Electrolytic process for generation of low-sulphate ferric hydroxide suspensions to effect purification of wastewater patent, June 2000

Process for single system electrocoagulation, magnetic, cavitation and flocculation (EMC/F) treatment of water and wastewater patent, September 2014

Electrolysis method, and method and plant for the pretreatment of raw water patent, November 2015

Treatment method for removing arsenic from arsenic contaminated water patent, October 1994

Preparation and repeated regeneration of material containing amorphous iron oxide hydroxide, desulfurization agents containing the material, and preparation and repeated regeneration thereof patent, February 2014

Microemulsions and uses thereof in dispersing catalysts patent, May 2018

Electrochemical removal of arsenic patent-application, August 2017

Thermally treated expanded perlite patent, March 2016

Method for arsenic removal from wastewater patent, November 1994

Wastewater treatment apparatus patent, February 2011

Method of treating mine drainage patent, October 2006

Cactus mucilage and ferric ions for the removal of arsenate (As(V)) from water patent, October 2017

Device for electrolytic water disinfection without cathodic hydrogen evolution patent-application, February 2004

Method and system for removal of selenium from FGD scrubber purge water patent, May 2001

Method for producing iron oxyhydroxide particle patent-application, October 2008

Removal of dissolved heavy metals from aqueous waste effluents patent, January 1986

Method for producing iron oxyhydroxide and adsorbing material comprising iron oxyhydroxide patent-application, January 2009

Process for electrocoagulating waste fluids patent, April 2004

Removal of dissolved selenium from aqueous solutions patent, May 2018

Method and apparatus for removing impurities from waste water by electroflotation patent, July 2012

Process for purifying tap water patent, August 1976

Method of treating mine drainage patent-application, July 2003

Remediation of physiologically active compounds from waste water patent-application, December 2011

Complex system for water treatment, desalination, and chemical material production patent-application, September 2020

Electrolytic process for generation of low-sulphate ferric hydroxide suspensions to effect purification of wastewater
patent, June 2000

Process for single system electrocoagulation, magnetic, cavitation and flocculation (EMC/F) treatment of water and wastewater
patent, September 2014

Electrolysis method, and method and plant for the pretreatment of raw water
patent, November 2015

Treatment method for removing arsenic from arsenic contaminated water
patent, October 1994

Preparation and repeated regeneration of material containing amorphous iron oxide hydroxide, desulfurization agents containing the material, and preparation and repeated regeneration thereof
patent, February 2014

Microemulsions and uses thereof in dispersing catalysts
patent, May 2018

Electrochemical removal of arsenic
patent-application, August 2017

Thermally treated expanded perlite
patent, March 2016

Method for arsenic removal from wastewater
patent, November 1994

Wastewater treatment apparatus
patent, February 2011

Method of treating mine drainage
patent, October 2006

Cactus mucilage and ferric ions for the removal of arsenate (As(V)) from water
patent, October 2017

Device for electrolytic water disinfection without cathodic hydrogen evolution
patent-application, February 2004

Method and system for removal of selenium from FGD scrubber purge water
patent, May 2001

Method for producing iron oxyhydroxide particle
patent-application, October 2008

Removal of dissolved heavy metals from aqueous waste effluents
patent, January 1986

Method for producing iron oxyhydroxide and adsorbing material comprising iron oxyhydroxide
patent-application, January 2009

Process for electrocoagulating waste fluids
patent, April 2004

Removal of dissolved selenium from aqueous solutions
patent, May 2018

Method and apparatus for removing impurities from waste water by electroflotation
patent, July 2012

Process for purifying tap water
patent, August 1976

Method of treating mine drainage
patent-application, July 2003

Remediation of physiologically active compounds from waste water
patent-application, December 2011

Complex system for water treatment, desalination, and chemical material production
patent-application, September 2020