-
公开(公告)号:CA2920381A1
公开(公告)日:2015-01-15
申请号:CA2920381
申请日:2014-07-10
Applicant: KX TECHNOLOGIES LLC
Inventor: HUDA STEPHEN P , LOMBARDO ANDREW , TAYLOR BRUCE , BRIGANO FRANK A
Abstract: A gravity filter media fabricated from multiple spiral wound or pleated layers, where different layers are designed for specific contaminant removal process and the layers are combined into a single pack for ease of use. The layers or fiber sheets are chemically treated for contaminant removal, with different layers having different chemical treatments, or the layers are immobilized with particles of various sizes for use as low contact -time adsorbents, with different layers having different immobilized particles, or the pore structure is varied from one fiber sheet to another - one being a tight pore structure, and the other being a more open pore structure, or any combination thereof. When using immobilized particles, the immobilized particles can be chemically treated for the specific removal of targeted contaminants, and multi-layered for custom designed removal of specific contaminants.
-
公开(公告)号:CA2864401C
公开(公告)日:2016-09-20
申请号:CA2864401
申请日:2012-12-20
Applicant: KX TECHNOLOGIES LLC
Inventor: WANG JINWEN , KAREEM MEEDIA A , KAREEM REZAN , TAYLOR BRUCE , LOMBARDO ANDREW W , BRIGANO FRANK A
Abstract: A method for forming and immobilizing small particles on a filter substrate using a first and second polymer solution, a solution of sodium bromide and a solution of a metal salt. The method adjusts the pH of at least one of the first and second polymer solutions, immersing the filter substrate in the first polymer solution and immersing the filter substrate in the second polymer solution. The method includes repeating the steps of immersing the filter substrate in the first solution and the second solution alternately until desired number of layers is achieved. The method allows for the filter substrate to be immersed in the solution of the metal salt and subsequently in the solution of sodium bromide.
-
公开(公告)号:SG11201404116YA
公开(公告)日:2014-10-30
申请号:SG11201404116Y
申请日:2012-12-20
Applicant: KX TECHNOLOGIES LLC
Inventor: WANG JINWEN , KAREEM MEEDIA A , KAREEM REZAN , TAYLOR BRUCE , LOMBARDO ANDREW W , BRIGANO FRANK A
-
公开(公告)号:CA2864401A1
公开(公告)日:2013-09-06
申请号:CA2864401
申请日:2012-12-20
Applicant: KX TECHNOLOGIES LLC
Inventor: WANG JINWEN , KAREEM MEEDIA A , KAREEM REZAN , TAYLOR BRUCE , LOMBARDO ANDREW W , BRIGANO FRANK A
Abstract: A method for forming and immobilizing small particles on a filter substrate using a first and second polymer solution, a solution of sodium bromide and a solution of a metal salt. The method adjusts the pH of at least one of the first and second polymer solutions, immersing the filter substrate in the first polymer solution and immersing the filter substrate in the second polymer solution. The method includes repeating the steps of immersing the filter substrate in the first solution and the second solution alternately until desired number of layers is achieved. The method allows for the filter substrate to be immersed in the solution of the metal salt and subsequently in the solution of sodium bromide.
-
公开(公告)号:CA2899647A1
公开(公告)日:2014-10-30
申请号:CA2899647
申请日:2014-04-23
Applicant: KX TECHNOLOGIES LLC
Inventor: TAYLOR BRUCE , BRIGANO FRANK A , DIMOTSIS GEORGE
IPC: C02F5/08
Abstract: A scale suppression media and methods of making augmented polyacrylate resin beads combined with a directing agent to facilitate the formation of calcite and aragonite forms of calcium carbonate, the directing agent deposited directly into said polyacrylate resin beads. A strong acid monovalent salt, such as a metal ion, is added to the polyacrylate resin, and is adapted to be time released, and templates the calcium carbonate in the influent to form crystals in the water with reduced deposition of scale on the surfaces of material in contact with the water. The pores of the resin are filled with metal templating agent, and the agent is released as the influent passes over the resin.
-
6.
公开(公告)号:MX2014008983A
公开(公告)日:2014-08-27
申请号:MX2014008983
申请日:2012-12-20
Applicant: KX TECHNOLOGIES LLC
Inventor: BRIGANO FRANK A , WANG JINWEN , KAREEM MEEDIA A , KAREEM REZAN , TAYLOR BRUCE , LOMBARDO ANDREW W
Abstract: Un método para formar e inmovilizar partículas pequeñas sobre un sustrato de filtro usando una primera y una segunda soluciones de polímero, una solución de bromuro de sodio y una solución de sal de metal. El método ajusta el pH de al menos una de la primera y la segunda soluciones de polímero, sumergir el sustrato de filtro en la primera solución de polímero y sumergir el sustrato de filtro en la segunda solución de polímero. El método incluye, repetir las etapas de sumergir el sustrato de filtro en la primera solución y la segunda solución de forma alternada hasta que se logre el número deseado de capas. El método permite que el sustrato de filtro sea sumergido en la solución de sal de metal y posteriormente en la solución de bromuro de sodio.
-
公开(公告)号:CA2920381C
公开(公告)日:2019-01-15
申请号:CA2920381
申请日:2014-07-10
Applicant: KX TECHNOLOGIES LLC
Inventor: HUDA STEPHEN P , LOMBARDO ANDREW , TAYLOR BRUCE , BRIGANO FRANK A
Abstract: A gravity filter media fabricated from multiple spiral wound or pleated layers, where different layers are designed for specific contaminant removal process and the layers are combined into a single pack for ease of use. The layers or fiber sheets are chemically treated for contaminant removal, with different layers having different chemical treatments, or the layers are immobilized with particles of various sizes for use as low contact -time adsorbents, with different layers having different immobilized particles, or the pore structure is varied from one fiber sheet to another - one being a tight pore structure, and the other being a more open pore structure, or any combination thereof. When using immobilized particles, the immobilized particles can be chemically treated for the specific removal of targeted contaminants, and multi-layered for custom designed removal of specific contaminants.
-
-
-
-
-
-