Production of Magnetic Superconcentrates by Cationic Flotation (073b35a3-4c0b-44a1-8f54-a03cb013f518)
- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 9
- File Size:
- 580 KB
- Publication Date:
- Jan 1, 1973
Abstract
Laboratory and pilot plant studies showed that supergrade iron ore concentrates (containing less than 2% SiO2) can be made from standard grade magnetic iron ore products by cationic silica flotation. Continuous tests were run using various flowsheet arrangements. whereby (1) super and standard grade products were made simultaneously or (2) only a superconcentrate was produced. After a caustic scrub and desliming pretreatment, the silica in a magnetic taconite concentrate was reduced to 1.8% SiO2 by amine flotation. Approximately 75% of the iron was recovered in the single flotation stage, and by additional beneficiation 95% of the total iron was ultimately recovered,
Citation
APA: (1973) Production of Magnetic Superconcentrates by Cationic Flotation (073b35a3-4c0b-44a1-8f54-a03cb013f518)
MLA: Production of Magnetic Superconcentrates by Cationic Flotation (073b35a3-4c0b-44a1-8f54-a03cb013f518). The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1973.