Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process
dc.contributor.assignee | Evoqua Water Technologies LLC | |
dc.contributor.assignee | Texas A&M University System | |
dc.creator | Huang, Yongheng | |
dc.creator | Wismer, Michael | |
dc.creator | Reyes, Lew Andrew | |
dc.creator | Qiao, Xiangyi | |
dc.creator | Dukes, Simon | |
dc.creator | Sassaman, Frank | |
dc.creator | Berger, David | |
dc.date.accessioned | 2022-01-11T19:16:58Z | |
dc.date.available | 2022-01-11T19:16:58Z | |
dc.date.filed | 2019-07-31T00:00:00Z | |
dc.date.issued | 2021-12-28T00:00:00Z | |
dc.description.abstract | A system containing a reactor vessel including zero valent iron media, a source of a conditioning additive, a source of a reaction additive, and a process control subsystem is disclosed. A method for reducing a concentration of one or more contaminants in contaminated water including contacting zero valent iron media with a conditioning additive, contacting contaminated water with conditioned zero valent iron media, and introducing a reaction additive is also disclosed. The conditioning additive and reaction additive may each contain an aluminum salt. | en |
dc.description.country | US | |
dc.format.digitalOrigin | reformatted digital | en |
dc.identifier.patentapplicationnumber | 16/527900 | |
dc.identifier.uri | https://hdl.handle.net/1969.1/195033 | |
dc.language | EN | |
dc.publisher | United States. Patent and Trademark Office | |
dc.publisher.digital | Texas A&M University. Libraries | |
dc.rights | Public Domain (No copyright - United States) | en |
dc.rights.uri | http://rightsstatements.org/vocab/NoC-US/1.0/ | |
dc.subject.cpcprimary | C02F 1/281 | |
dc.subject.cpcprimary | B01J 20/0225 | |
dc.subject.cpcprimary | C02F 1/5245 | |
dc.subject.cpcprimary | B01J 20/0229 | |
dc.subject.cpcprimary | C02F 1/705 | |
dc.subject.cpcprimary | C02F 2209/005 | |
dc.subject.cpcprimary | B01J 37/0201 | |
dc.subject.cpcprimary | B01J 21/02 | |
dc.subject.cpcprimary | C02F 2103/18 | |
dc.subject.cpcprimary | C02F 2209/40 | |
dc.subject.cpcprimary | C02F 2103/365 | |
dc.subject.cpcprimary | C02F 1/74 | |
dc.subject.cpcprimary | C02F 2101/20 | |
dc.subject.cpcprimary | C02F 2101/103 | |
dc.subject.cpcprimary | B01J 23/745 | |
dc.subject.cpcprimary | C02F 1/001 | |
dc.subject.cpcprimary | C02F 2101/106 | |
dc.subject.cpcprimary | C02F 1/66 | |
dc.subject.cpcprimary | C02F 2103/06 | |
dc.title | Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process | en |
dc.type | Utility patent | en |
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