Document
type: Class

Separation Science and Technology
type: Thing
type: Entity
type: Periodical
type: Continuant
type: Collection
type: Generically Dependent Continuant
type: Document
type: Journal
type: Information Content Entity
publication venue for: Hydrophobic flocculation flotation for beneficiating fine coal and minerals

Continuant
type: Class

Entity
type: Class

Hydrophobic flocculation flotation for beneficiating fine coal and minerals
type: Generically Dependent Continuant
type: Thing
page end: 1212
date time value: article date 681
type: Entity
has publication venue: Separation Science and Technology
page start: 1195
type: Document
type: Article
doi: 10.1080/01496399808545249
freetext keyword: Adsorption; Beneficiation; Coal preparation; Composition effects; Flocculation; Gold ore treatment; Ilmenite ore treatment; Surface active agents; Fine coal; Hydrophobic flocculation flotation (HFF); Hydrophobicity; Nonpolar oil; Flotation; Coal; Flocculation; Flotation; mineral
e iscopus: 2-s2.0-0342763266
estado: published
most specific type: Article
related by: authorship 3261
has funding vehicle: Universidad Nacional de San Luis, UNSL: 96-FAI-08-5.68
issue: 8
origen: scopus
related by: authorship 3262
crisid: 681
type: Information Content Entity
type: Continuant
abstract: It is shown that hydrophobic flocculation flotation (HFF) is an effective process to treat finely ground ores and slimes so as to concentrate coal and mineral values at a free size range. The process is based on fast dispersing the fine particles suspension, followed by flocculation of free mineral values or coal in the form of hydrophobic surfaces either induced by specifically adsorbed surfactants or from nature at the conditioning of the slurry with the shear field of sufficient magnitude. The flocculation is intensified by the addition of a small amount of nonpolar oil. Finely ground coals, ilmenite slimes, and gold finely disseminated in a slag have been treated by this process. Results are presented indicating that cleaned coal with low ash and sulfur remaining and high Btu recovery can be obtained, and the refractory ores of ilmenite slimes and fine gold-bearing slag can be reasonably concentrated, leading to better beneficiation results than other separation techniques. In addition, the main operating parameters affecting the HFF process are discussed.It is shown that hydrophobic flocculation flotation (HFF) is an effective process to treat finely ground ores and slimes so as to concentrate coal and mineral values at a fine size range. The process is based on first dispersing the fine particles suspension, followed by flocculation of fine mineral values or coal in the form of hydrophobic surfaces either induced by specifically adsorbed surfactants or from nature at the conditioning of the slurry with the shear field of sufficient magnitude. The flocculation is intensified by the addition fo a small amount of nonpolar oil. Finely ground coals, ilmenite slimes, and gold finely dissemination in a slag have been treated by this process. Results are presented indicating that cleaned coal with low ash and sulfur remaining and high Btu recovery can be obtained, and the refractory ores of ilmenite slimes and fine gold-bearing slag can be reasonably concentrated, lea…
most specific type: Document
volume: 33

Generically Dependent Continuant
type: Class

Universidad Nacional de San Luis, UNSL: 96-FAI-08-5.68
type: Relationship
type: BFO_0000020
type: Entity
type: Thing
type: Grant
type: Continuant
funding vehicle for: Hydrophobic flocculation flotation for beneficiating fine coal and minerals

RDF description of Hydrophobic flocculation flotation for beneficiating fine coal and minerals - http://orbis.uaslp.mx/vivo/individual/scopus680
rights: termsOfUse
date: 2026-08-25T07:34:56
publisher: vivo
type: Document

Article
type: Class

Information Content Entity
type: Class