|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B01J-020/32 C02F-001/28 B09C-001/00 B01J-020/20 B01J-020/06 B01J-020/28 B01J-020/30 C02F-103/10 C02F-101/20 C02F-103/06|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 2|
A treatment media, system, and method are disclosed which combines adsorptive capacity of a carbon media (e.g., biochar) with chemical treatment characteristics of a red mud substance, e.g., to remove metals and/or other contaminants from waters. The treatment media may also improve biological conditions of affected soils. In an example treatment method, a lignin based material is thermo-chemically decomposed to have a large weight fraction of carbon (e.g., the biochar), and an ore is processed to yield aluminum oxide comprising a variety of iron oxides ...
1. A treatment media comprising: a red mud fraction having a density of greater than approximately 3.4 g/cm3; anda biochar fraction having a specific density of less than approximately 1 g/cm3. 2. The treatment media of claim 1, wherein the red mud fraction further comprises a plurality of metal oxides. 3. The treatment media of claim 1, wherein the media binds with at least one of Al, Cd, Cu, Fe, Pb, Mn and Zn. 4. The treatment media of claim 1, further comprising a mass ratio of approximately one part biochar fraction to one part red mud fraction. 5. T...