Invention Application
WO2017147384A1 PARTICULATE MEDIUM PREPARED FROM PARTIALLY DECOMPOSED ORGANIC MATTER FOR SELECTIVE SORPTION BETWEEN COMPETING METAL IONS IN AQUEOUS SOLUTIONS
审中-公开
部分分解的有机物制备的颗粒介质在水溶液中竞争金属离子间的选择性吸附
- Patent Title: PARTICULATE MEDIUM PREPARED FROM PARTIALLY DECOMPOSED ORGANIC MATTER FOR SELECTIVE SORPTION BETWEEN COMPETING METAL IONS IN AQUEOUS SOLUTIONS
- Patent Title (中): 部分分解的有机物制备的颗粒介质在水溶液中竞争金属离子间的选择性吸附
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Application No.: PCT/US2017/019302Application Date: 2017-02-24
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Publication No.: WO2017147384A1Publication Date: 2017-08-31
- Inventor: KOLOMITSYN, Igor, V. , JONES, Peggy, Wallgren , GREEN, Douglas, A.
- Applicant: AMERICAN PEAT TECHNOLOGY, LLC , REGENTS OF THE UNIVERSITY OF MINNESOTA
- Applicant Address: 36203 - 350th Avenue Aitkin, MN 56431 US
- Assignee: AMERICAN PEAT TECHNOLOGY, LLC,REGENTS OF THE UNIVERSITY OF MINNESOTA
- Current Assignee: AMERICAN PEAT TECHNOLOGY, LLC,REGENTS OF THE UNIVERSITY OF MINNESOTA
- Current Assignee Address: 36203 - 350th Avenue Aitkin, MN 56431 US
- Agency: BIEK, David, L.
- Priority: US15/052,403 20160224
- Main IPC: B01J20/30
- IPC: B01J20/30
Abstract:
A process for the preparation of a granulated or palletized sorption medium from a partially decomposed organic material like peat, followed by low-temperature thennal activation of the sorption medium to produce a high degree of granule or pellet hardness balanced against an efficacious level of ion-exchange and adsorption capacity, followed by chemical treatment of the sorption material via a preselected solution of soluble salts (called "APTsorb II*Μ") for use in a wastewater treatment process where competing toxic metal cations are present in the wastewater is provided by this invention.
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