Tailings, also called mine dumps, culm dumps, slimes, tails, refuse, leach residue, slickens, or terra-cone (terrikon), are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an aladura.infogs are distinct from overburden, which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining. THICKENING OF MATURE FINE OIL SANDS TAILINGS (Thesis format: Monograph) by. Shriful Islam. Graduate Program in. Civil and Environmental Engineering. A thesis submitted in partial fulfillment. of the requirements for the degree of. Master of Engineering Science.
(coarse and fine) and two copper tailings (coarse and fine). Compared to the copper tailings, the iron tailings showed higher compressibility, lower permeability, lower strength, and lower cyclic resistance. With the decrease in void ratio, the coefficient of consolidation almost kept constant for the fine iron tailings, whereas for the fine. A Column Experiment to Study the Drying Behaviour of Mature Fine Tailing. Anis Roshani. University of Ottawa, Ottawa, Canada. Email: [email protected] Abstract—Oil sands in Alberta have been excavated to extract bitumen over the past five decades. Continual accumulation of .
Fluid Fine Tailings Management Table of Contents August 30, Page i Table of Contents Methylene Blue Index MFT .. mature fine tailin gs NST .. non-segregating tailings. Oil sands tailings ponds are engineered dam and dyke systems used to capture oil sand aladura.info sand tailings contain a mixture of salts, suspended solids and other dissolvable chemical compounds such as acids, benzene, hydrocarbons residual bitumen, fine silts and water. Large volumes of tailings are a byproduct of bitumen extraction from the oil sands and managing these tailings is one of.